Home

MV2002L2-0019

1. Service Replacing the Lamp Assembly The Lamp Assembly is located on the head assembly Under normal use Hach recommends replacing the lamp once a year to maintain peak performance Replacement bulbs have been burned in at the factory and are ready for installation and use Removing a Sensor from the System Prior to physically removing a sensor from the system record all user defined settings such as relays signal averaging etc Disconnect the sensor connector at the controller Reinstalling a Sensor on the System To return the system to normal operation following a software upgrade or sensor repair perform the following procedure 1 Detach all sensors from the sc100 sc200 controller 2 From the main menu press the down arrow key to highlight TEST MAINT Press ENTER 3 Use the down arrow key to scroll to SCAN SENSORS and press ENTER 4 Remove attached sensors by selecting the corresponding serial number or select All 5 Power down the sc100 then attach the 1720E Note Clean sensors before reinstallation on the system 6 Supply power to the sc100 The system will initialize automatically Hach recommends replacing Service the lamp once a year to maintain peak performance Actiflo Unit 1 CW Sensor Turbidity Low Range 1 Using hand held analyser test process water and compare to Analyzer reading Record results 2 If the analyser probe is dirty or out of tolerance notify Duty Operator and place
2. 1 Weekly Inspection Clean amp Verification Before each calibration and as needed Depends on sample characteristics Actiflo Unit 1 CW Sensor Inspect Clean amp Turbidity Low Range Verify The following items must be on hand to complete this procedure StablCal 71216 49 Calibration Methods 1 StablCal stabilized formazin primary or wet calibration of the instrument Recommended at 20 0 NTU 2 Formazin user prepared primary or wet calibration of the instrument Recommended at 20 0 NTU R P a Check and or perform a 3 Multi sensor calibration Performed with a specialized calibration procedure for up to Aan Loa kana S Calibrate calibration periodically as feight sensors on a single set of fresh StablCal standards ty 9 experience dictates 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe and bubble trap and drain housing using drain plug 3 Clean the photo cell window with a cotton swab and use a lint free rag bottle brush and water for the housing If algae is present then diluted Hypo can be used on the housing 4 Calibrate using StablCal method refer to O amp M manual for instructions Record calibration details in calibration log 5 Re assemble probe into housing and return process water to normal flow 6 Ensure analyzer value returns to normal then remove hold 7 Notify Duty Operator that the equipment is now in normal operation
3. Electrical shock can cause serious or fatal injury Only qualified personnel should attempt installation operation and maintenance of this equipment B Motor Inspection Inspect the motor at regular intervals approximately every 500 hours of operation or every three months whichever occurs first Keep the motor clean and the ventilation openings clear The following steps should be performed at each inspection 1 Check that the motor is clean Check that the interior and exterior of the motor is free of dirt oil grease water etc Oily vapor paper pulp textile lint etc can accumulate and block motor ventilation If the motor is not properly ventilated overheating can occur and cause early motor failure 2 Use an Ohmmeter Megger periodically to ensure that the integrity of the winding insulation has been maintained Record the Ohmmeter readings Immediately investigate any significant drop in insulation resistance 3 Check all electrical connectors to be sure that they are tight 4 Motor Lubrication Electric motors are pre lubricated at the factory and do not require additional lubrication at start up Motors without external grease fittings have sealed bearings that cannot be re lubricated Motors with grease fittings should only be lubricated with approved types of grease Do not over grease the bearings Over greasing will cause increased bearing heat and can result in bearing motor failure Do not mix petroleum
4. Over greasing will cause increased bearing heat and can result in bearing motor failure Do not mix petroleum grease and silicon larease in motor bearinas The following items may need to be on hand to complete maintenance procedure When it is instructed that special tools must be used be sure to use the specified tools Otherwise the pump may be damaged 1 General tools Socket wrenches 10mm 12mm 13mm 17mm 22mm Hexagonal box wrenches 5mm Open end wrenches 13mm BP_ BV_ 22mm BA_ BS_ BF_ 2 Special tools Accessory tool included Sleeve remover sold separately Purpose Removing the center disk Purpose For removing sleeves of BP and BV_ types 1 When replacing parts be sure to use the recommended genuine parts or equivalents Use of other parts may cause a malfunction of the product 1 Yearly TBA by YAMADA 2 Before starting maintenance work cut off the feed air and clean the pump If air pressure or residue depending Guideline of remain in the pump there is danger of explosion or possible poisoning resulting in serious injury diaphragm life or death if chemicals adhere to the skin or are accidentally swallowed Inspect Chemical Container Coagulant CR NBR Bis 100 00ip00 1 Ball Transfert Pump P9 511 y FKM 2 500 000 cycle Measure the outside diameter and if it is outside the usable range replace the ball PTFE 3 000 000 cycle Usable range of Ball TPEE TPO 15 000 000 cycle NDP 20BPS PP FLGS 00 957 S 1 095 in S 24
5. 8 Notify Duty Operator that the equipment is now in normal operation Clarifier 101 Clarifier Actiflo CF001 Inspect Clean amp Verify 1 Yearly Inspection of Actiflo 1 Clarifier tank 1 Notify Duty operator and Isolate tank 2 Conduct a thorough external inspection of the tank it s hold down fixings and tank connections 3 Drain down tank of it s entire contents then hose out contents and debris Refer to O amp M for drain down procedure as clarifier tubes could be blocked and collapse under the weight of the sand if drained too quickly 4 Conduct an internal inspection Take note of any damage and coating failures or corrosion 4 Record condition of tank re assemble and de Isolate 5 Notify Duty operator when completed Clarifier 101 Solitax Sc Sensor TSS AIT3 002 Service Every 1 year Service of Hach for seal change Maintenance Task Duration 1 Visual inspection monthly 2 Check calibration monthly depending on the ambient conditions 3 Inspection six months counter 4 Seal change every 2 years counter 5 Change wiper and reset counter as per counter 20000 cycles WWTF Maintenance Schedule Before calibration determine the behavior of the 4 20 outputs and alarm relays while the user is in the CALIBRATE menu Ref SOLITAX sc User Manual DOC023 54 032321 From the Main Menu select SENSOR SETUP and press confirm 2 Select the appropriate sensor if more than one is attac
6. Verification The instruction and the scheduled maintenance provided with Quincy Compressor products manual Post Actiflo CWT Air Compressor A08 011 The following items must be on hand to complete this procedure Air filter Lubricant Maintenance Procedure Grid_Checklist in Quincy O amp M manual Every 40 Hours or Weekly 1 Manually operate the pressure relief valves to be certain they are working 2 Clean the cooling surfaces of the intercooler aftercooler and compressor 3 Check the compressor for air leaks 4 Check the compressed air distribution system for leaks 5 Inspect lubricant for contamination amp change if necessary 6 Clean or replace the air intake filter Check more often under humid or dirty conditions Every 160 Hours or Monthly 1 Check belt tension Every 500 Hours or Every 3 Months 1 Change lubricant more frequently in harsher environments 2 Torque pulley clamp screws or jamnut Post Actiflo CWT Water Booster Pump P7 011 Sand Filter Pump 1 Weekly inspection and verification A Preventative pump maintenance At regular intervals depending on the conditions and time of operation the following checks should be made 1 Pump meets required performance and is operating smoothly and quietly 2 There are no leaks particularly at the shaft seal 3 The motor is not overheating 4 Remove and clean all strainers or filters in the system 5
7. 17 9 18 0 mm Clean 1 For details on cleaning the pump refer to Chapter 6 of the operating manual W 2012 5000612023 NATC CONTAINERS 11 Services Techniques 09 Ingenierie Execution 3 Fiches Techniques YAMADA The following items may need to be on hand to complete maintenance procedure When it is instructed that special tools must be used be sure to use the specified tools Otherwise the pump may be damaged 1 General tools Socket wrenches 10mm 12mm 13mm 17mm 22mm Hexagonal box wrenches 5mm Open end wrenches 13mm BP_ BV_ 22mm BA_ BS_ BF_ 2 Special tools Accessory tool included Sleeve remover sold separately Purpose Removing the center disk Purpose For removing sleeves lof BP and BV_ types 1 When replacing parts be sure to use the recommended genuine parts or equivalents Use of other parts may cause a malfunction of the product 2 Before starting maintenance work cut off the feed air and clean the pump If air pressure or residue remain in the pump there is danger of explosion or possible poisoning resulting in serious injury or death if chemicals adhere to the skin or are accidentally swallowed Inspect 1 Ball Measure the outside diameter and if it is outside the usable range replace the ball Usable range of Ball 190 957 S 1 095 in Sa24 3 S 27 8 mm for model NDP 20BPS PP 2 Valve seat Measure the dimension shown in O amp M Fig 4 10 and if it is outside the usable range repla
8. Clean the photo cell window with a cotton swab and use a lint free rag bottle brush and water for the housing If algae is present then diluted Hypo can be 1 Weekly Inspection Clean amp fused on the housing Verification of Hach Turbidity 5 If Calibration is required calibrate in a known standard Record calibration details in calibration log Analyzer SS6sc 6 Re assemble probe into housing and return process water to normal flow 7 Ensure analyzer value returns to normal then remove hold 8 Notify Duty Operator that the equipment is now in normal operation 9 If required wipe the analyzer and transmitter with a damp cloth to remove dirt and dust particles Clarifier 102 Turbidimetre Surface Scatter The following items must be on hand to complete this procedure StablCal 71216 49 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe and bubble trap and drain housing using drain plug 3 Clean the photo cell window with a cotton swab and use a lint free rag bottle brush and water for the housing If algae is present then diluted Hypo can be used on the housing 4 Calibrate using StablCal method refer to O amp M manual for instructions Record calibration details in calibration log 5 Re assemble probe into housing and return process water to normal flow 6 Ensure analyzer value returns to normal then remove hold 7 Notify Duty Operator that the equipmen
9. Disconnect old probe and connect new 5 Calibrate analyzer using O amp M manual in process water or use a known buffer or standard Record calibration details in calibration log 6 Re assemble probe into housing and return process water to normal flow and let stabilize 7 Ensure analyzer value returns to normal then remove hold 8 Notify Duty Operator that the equipment is now in normal operation Refer to the MSDS of the concerned chemicals for proper handling and safe 1 Inspect the cone for presence of powder accumulation 2 In case of loss of suction disassemble and clean the eductor with warm water 3 Flush eductor with the motive liquid after feeding to remove a possible buildup of solids that could set or harden 4 Inspect and clean on a daily basis if required HYDRA POL 500 Wetting Cone Inspect Clean amp 1 Daily Inspection Clean amp and Eductor Verify Verification Inspect Clean amp 1 Monthly Inspection Clean HYDRA POL 500 Static Mixer Verify amp Verification Inspect and clean on a weekly basis if required WARNING DISCONNECT MOTOR LEADS OR USE POWER SUPPLY LOCK OUT PROCEDURES BEFORE SERVICING and review safety instructions before starting mixer 1 Check the gearbox if its clean Inspect Clean amp 1 Monthly Inspection Clean 2 Check for each regular intervals the oil level in the gearbox HYDRA POL 500 Mixer Mi5P2 Wey erveriicaon 3 Change the oil in the gearbox 1 At l
10. Operator and place Analyzer in hold 2 Isolate process stream and remove probe and bubble Trap and then drain housing using drain plug 1 Daily Inspection Clean amp 3 Clean the photo cell window with a cotton swab and use a lint free rag bottle brush and water for the housing If algae is present then diluted Hypo can be Verification of Hach TSS fused on the housing SOLITAX Sensor Multiple f4 Re assemble probe and Bubble trap into housing and return process water to normal flow asset 5 Ensure analyzer value returns to normal then remove hold 6 Notify Duty Operator that the equipment is now in normal operation 7 If required wipe the analyzer and transmitter with a damp cloth to remove dirt and dust particles Post Actiflo CWT Solitax Sc Sensor The following items must be on hand to complete this procedure Hand Held PH Analyzer 1 Using hand held analyzer test process water and compare to Analyzer reading Record results 2 If the analyzer probe is dirty or out of tolerance notify Duty Operator and place Analyzer in hold 1 Daily Inspection Clean amp 3 Isolate process stream and remove probe Verification of Hach PH 4 Clean probe and housing using a lint free rag and water Analyzer Multiple asset 5 If Calibration is required you can either calibrate in process water or use a known buffer or standard Record calibration details in calibration log 6 Re assemble probe into housing and return process w
11. Verify the tripping of the motor overload protection 6 Check the operation of all controls Check unit control cycling twice and adjust if necessary 7 If the pump is not operated for unusually long periods the unit should be maintained in accordance with these instructions In addition if the pump is not drained the pump shaft should be manually rotated or run for short periods of time at monthly intervals 8 To extend the pump life in severe duty applications consider performing one of the following actions Drain the pump after each use Flush the pump through system with water or other fluid that is compatible with the pump materials and process liquid Disassemble the pump liquid components and thoroughly rinse or wash them with water or other fluid that is compatible with the pump materials and process liquid If the pump fails to operate or there is a loss of performance refer to Section 15 Diagnosing specific problems Post Actiflo CWT Water Booster Pump P7 012 Sand Filter Pump Post Actiflo CWT Water Booster I Pump P7 012 Sand Filter Pump 2 Yearly or 500 hours of operation WWTF Maintenance Schedule Warning Do not touch electrical connections before you first ensure that power has been disconnected Electrical shock can cause serious or fatal injury Only qualified personnel should attempt installation operation and maintenance of this equi
12. abnormal noise vibration or heat 2 Inspect pump and surrounding pipe work for any leaks or corrosion 3 Notify Duty operator and then Isolate Pump and replace Cartridge valves and diaphragm as per O amp M manual 4 Re assemble and de isolate 5 Clean down pump and surrounding areas with a clean rag and water Chemical Systems 102 Coagulant Dosing Pump P9 512 Every 6 Months Service of Pulsatron MP Series Chemical Dosing Pump Multiple asset The following items must be on hand to complete this procedure Wet end kit Including Diaphragm and Cartridge valves 1 Inspect Pump for abnormal noise vibration or heat 2 Inspect pump and surrounding pipe work for any leaks or corrosion 3 Notify Duty operator and then Isolate Pump and replace Cartridge valves and diaphragm as per O amp M manual 4 Re assemble and de isolate 5 Clean down pump and surrounding areas with a clean rag and water
13. in process water or use a known buffer or standard Record calibration details in calibration log 6 Re assemble probe into housing and return process water to normal flow and let stabilize 7 Ensure analyzer value returns to normal then remove hold 8 Notify Duty Operator that the equipment is now in normal operation Clarifier 102 Sensor pHE2 011 CHEMICAL CLEANING PROCEDURE FOR PRESSURE FILTERS TO BE PERFORMED WHEN HEADLOSS EXCEEDS 30 PSI 1 Get 2 X 5 L of NaOCI sodium hypochlorite 10 3 2 Use the Pulsafeeder dosing pump capacity 30 L h Use a 20 L pail with lid Hook up suction and discharge 1 2 polyflo hoses to T at inlet of filters Pour your 2 Javex containers not dilution in the pail Close the lid and pass the suction hose through the opening with small lid Open valve to T 3 Start a manual backwash on the first filter On the utility Container scada select the page Service Water then click on the filter itself which brings you to the page FILTERS 4 Click on the AUTO MANUAL button then START BW Let the BW run through it lasts 34 minutes 5 Plug in your pump It will say Fixed rate on the display Press twice the start button to prime pump Then press the STOP button when you see that the Javex has made its way to the T 6 Shut the inlet and outlet manual valves of the filter that you are NOT cleaning 7 When the BW is over initiate a second BW by repeating step 3 Go t
14. pump is not drained the pump shaft should be manually rotated or run for short periods of time at monthly intervals 8 To extend the pump life in severe duty applications consider performing one of the following actions Drain the pump after each use Flush the pump through system with water or other fluid that is compatible with the pump materials and process liquid Disassemble the pump liquid components and thoroughly rinse or wash them with water or other fluid that is compatible with the pump materials and process liquid If the pump fails to operate or there is a loss of performance refer to Section 15 Diagnosing specific problems 2 Yearly or 500 hours of operation Warning Do not touch electrical connections before you first ensure that power has been disconnected Electrical shock can cause serious or fatal injury Only qualified personnel should attempt installation operation and maintenance of this equipment B Motor Inspection Inspect the motor at regular intervals approximately every 500 hours of operation or every three months whichever occurs first Keep the motor clean and the ventilation openings clear The following steps should be performed at each inspection 1 Check that the motor is clean Check that the interior and exterior of the motor is free of dirt oil grease water etc Oily vapor paper pulp textile lint etc can accumulate and bl
15. required performance and is operating smoothly and quietly 2 There are no leaks particularly at the shaft seal 3 The motor is not overheating 4 Remove and clean all strainers or filters in the system 5 Verify the tripping of the motor overload protection 6 Check the operation of all controls Check unit control cycling twice and adjust if necessary 7 If the pump is not operated for unusually long periods the unit should be maintained in accordance with these instructions In addition if the pump is not drained the pump shaft should be manually rotated or run for short periods of time at monthly intervals 8 To extend the pump life in severe duty applications consider performing one of the following actions Drain the pump after each use Flush the pump through system with water or other fluid that is compatible with the pump materials and process liquid Disassemble the pump liquid components and thoroughly rinse or wash them with water or other fluid that is compatible with the pump materials and process liquid If the pump fails to operate or there is a loss of performance refer to Section 15 Diagnosing specific problems Post Actiflo CWT Water i Booster Pump P7 011 Sand k Filter B Motor 2 Yearly or 500 hours of operation Warning Do not touch electrical connections before you first ensure that power has been disconnected
16. 102 Polymer Dosing Pump P9 521 Every 6 Months Service of Sandpiper Chemical Dosing Pump Multiple asset The following items must be on hand to complete this procedure Wet end kit Including Diaphragm and Cartridge valves 1 Inspect Pump for abnormal noise vibration or heat 2 Inspect pump and surrounding pipe work for any leaks or corrosion 3 Notify Duty operator and then Isolate Pump and replace Cartridge valves and diaphragm as per O amp M manual 4 Re assemble and de isolate 5 Clean down pump and surrounding areas with a clean rag and water Chemical Systems 102 Polymer Dosing Pump P9 522 Every 6 Months Service of Sandpiper Chemical Dosing Pump Multiple asset The following items must be on hand to complete this procedure Wet end kit Including Diaphragm and Cartridge valves 1 Inspect Pump for abnormal noise vibration or heat 2 Inspect pump and surrounding pipe work for any leaks or corrosion 3 Notify Duty operator and then Isolate Pump and replace Cartridge valves and diaphragm as per O amp M manual 4 Re assemble and de isolate 5 Clean down pump and surrounding areas with a clean rag and water Chemical Systems 102 Coagulant Dosing Pump P9 511 Every 6 Months Service of Pulsatron MP Series Chemical Dosing Pump Multiple asset The following items must be on hand to complete this procedure Wet end kit Including Diaphragm and Cartridge valves 1 Inspect Pump for
17. 3 De Isolate and inspect start up to ensure there is no frothing or over heating Clarifier 101 Mixer Paddle M2 013 2 Yearly or 10 000 Hour Service of SEW Mixer Scraper Multiple asset WWTF Maintenance Schedule The following items must be on hand to complete this procedure If Mineral oil then Shell Omala 220 If Food Grade oil then ISO FM 220 1 Notify Duty Operator and Isolate individual mixer 2 Replace oil in Gearbox as per O amp M recommendations 3 De Isolate and inspect start up to ensure there is no frothing or over heating Clarifier 102 Mixer Paddle M2 011 2 Yearly or 10 000 Hour Service of SEW Mixer Scraper Multiple asset The following items must be on hand to complete this procedure If Mineral oil then Shell Omala 220 If Food Grade oil then ISO FM 220 1 Notify Duty Operator and Isolate individual mixer 2 Replace oil in Gearbox as per O amp M recommendations 3 De Isolate and inspect start up to ensure there is no frothing or over heating Clarifier 102 Mixer Paddle M2 012 2 Yearly or 10 000 Hour Service of SEW Mixer Scraper Multiple asset The following items must be on hand to complete this procedure If Mineral oil then Shell Omala 220 If Food Grade oil then ISO FM 220 1 Notify Duty Operator and Isolate individual mixer 2 Replace oil in Gearbox as per O amp M recommendations 3 De Isolate and inspect start up to ensure there is no frothing or
18. 3 S 27 8 mm 2 Valve seat Measure the dimension shown in O amp M Fig 4 10 and if it is outside the usable range replace the valve seat Usable range of Valve seat 0 130 0 319 in 3 3 8 1 mm 3 O ring other than PTFE If O ring is worn out or cracked replace it Verify 1 Diaphragm If the diaphragm is worn out or damaged replace it 2 Centre rod Measure the diameter and if it is outside the usable range replace the centre rod Usable range of centre rod 17 9 18 0 mm Clean 1 For details on cleaning the pump refer to Chapter 6 of the operating manual Post Actiflo CWT Water Booster Pump P7 012 Sand Filter A Pump 1 Weekly inspection and verification Pump 4 Y Post Actiflo CWT Water Booster Pump P7 012 Sand Filter B Motor 1 Yearly TBA by Yamada depending Guideline of diaphragm life CR NBR EPDM 10 000 000 cycle FKM 2 500 000 cycle PTFE 3 000 000 cycle TPEE TPO 15 000 000 cycle Chemical Container Coagulant Transfert Pump P9 512 1 Yearly TBA by YAMADA depending Guideline of diaphragm life CR NBR EPDM 10 000 000 cycle FKM 2 500 000 cycle PTFE 3 000 000 cycle TPEE TPO 15 000 000 cycle Chemical Container Polymer Transfert Pump P9 521 WWTF Maintenance Schedule The following items may need to be on hand to complete maintenance procedure When it is instructed that special tools must be used be sure to use the specifi
19. 5 Change wiper and reset counter as per counter 20000 cycles WWTF Maintenance Schedule Before calibration determine the behavior of the 4 20 outputs and alarm relays while the user is in the CALIBRATE menu Ref SOLITAX sc User Manual DOC023 54 032321 From the Main Menu select SENSOR SETUP and press confirm 2 Select the appropriate sensor if more than one is attached and confirm 3 Select CALIBRATE and press confirm 4 Select CONFIGURE and confirm 5 Select the number of points desired for calibration the unit with linearly interpolate values between calibration points Select Factor for a single point calibration 6 Mount the sensor as is during normal operation Alternatively place the sensor in the calibration cylinder or a container with dark non reflective walls 2 inches of clearance from the probe face with the probe face submerged by 1 inch or more 7 Select SENSOR MEASURE and record the reading 8 Immediately take a grab sample Determine the total suspended solids using a gravimetric method such as Method 2540 D in Standards Methods for the Examination of Water and WasteWater 9 Calculate the new factor Refer to section 4 6 3 1 for single point Factor calibration Refer section 4 6 3 2 on page 18 for multiple point calibrations 10 Select FACTOR and press confirm The corrected measurement should be displayed Post Actiflo CWT Solitax Sc Sensor rate Depending on TSS Lab result 1 Notify Duty
20. Analyzer in hold 3 Isolate process stream and remove probe and drain housing 4 Clean the photo cell window with a cotton swab and use a lint free rag bottle brush and water for the housing If algae is present then diluted Hypo can be Raw Water Turbidimetre Surface Inspect Clean amp 1 Weekly Inspection Clean amp fused on the housing Scatter Verity Verification of Hach Turbidity 5 if Calibration is required calibrate in a known standard Record calibration details in calibration log Analyzer SS6sc 6 Re assemble probe into housing and return process water to normal flow 7 Ensure analyzer value returns to normal then remove hold 8 Notify Duty Operator that the equipment is now in normal operation 9 If required wipe the analyzer and transmitter with a damp cloth to remove dirt and dust particles Raw Water Turbidimetre Surface Scatter Calibrate 3 Monthly Calibration of Hach Turbidity Analyzer SS6sc WWTF Maintenance Schedule The following items must be on hand to complete this procedure StablCal 71216 49 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe and bubble trap and drain housing using drain plug 3 Clean the photo cell window with a cotton swab and use a lint free rag bottle brush and water for the housing If algae is present then diluted Hypo can be used on the housing 4 Calibrate using StablCal method refer to O amp M manual
21. MV2002L2 0019 WWTF Maintenance Schedule following items must be on hand to complete this procedure Cleaning solution 25 mL of household bleach in 3 78 liters of water Tube brush such as Cat No 690 00 Soft brush Verify Dry Verification 1 From the Main Menu select SENSOR SETUP and confirm Select CALIBRATE and confirm Select VERIFICATION and confirm Select PERFORM VER and confirm Select the available Output Mode Active Hold or Transfer from the list box and confirm Select DRY for the verification type and confirm Select 1 NTU STD or 20 NTU STD or verify SN of previously used calibration device and confirm Set the Head to Standard and confirm Confirm again to accept the reading The display will read GOOD VER Confirm Enter initials and confirm 10 Return the sensor to measure mode and confirm Wet Verification Before starting the verification read and apply the appropriate tips refer to O amp M manual in section 5 6 For wetverification values at or below 1 0 NTU only use the cleaned turbidimeter body 1 From the Main Menu select SENSOR SETUP and confirm Select CALIBRATE and confirm Select VERIFICATION and confirm Select PERFORM TEST and confirm Select the available Output Mode Active Hold or Transfer from the list box and confirm Select WET for the verification type and confirm Enter the St
22. TC CONTAINERS 11 Services Techniques 09 Ingenierie Execution 3 Fiches Techniques YAMADA The following items must be on hand to complete this procedure Grease gun with either Shell Alvania 3 Mobile EP2 Caltex LS3 or their equivalents 2 Weekly Service of 1 Inspect Pump for abnormal noise vibration or heat McLanahan Slurry Pump 2 Lubricate Bearings while pump is running for best distribution Do not over grease as this will cause premature bearing failure Multiple asset 3 Inspect gland seal and check flush water is clean and the flow is sufficient If applicable 4 Isolate Pump and check belt tension 16mm belt deflection over 1 meter is ideal and check pulley alignment 5 Inspect all hold down bolts are secure and report any leaks or corrosion The following items must be on hand to complete this procedure Grease gun with either Shell Alvania 3 Mobile EP2 Caltex LS3 or their equivalents 1 Inspect Pump for abnormal noise vibration or heat 2 Lubricate Bearings while pump is running for best distribution Do not over grease as this will cause premature bearing failure 3 Inspect gland seal and check flush water is clean and the flow is sufficient If applicable 4 Isolate Pump and check belt tension 16mm belt deflection over 1 meter is ideal and check pulley alignment 5 Inspect all hold down bolts are secure and report any leaks or corrosion 2 Weekly Service of McLanahan Slurry Pump Mu
23. al connectors to be sure that they are tight 4 Motor Lubrication Electric motors are pre lubricated at the factory and do not require additional lubrication at start up Motors without external grease fittings have sealed bearings that cannot be re lubricated Motors with grease fittings should only be lubricated with approved types of grease Do not over grease the bearings Over greasing will cause increased bearing heat and can result in bearing motor failure Do not mix petroleum grease and silicon grease in motor bearings 1 Weekly inspection and verification A Preventative pump maintenance At regular intervals depending on the conditions and time of operation the following checks should be made 1 Pump meets required performance and is operating smoothly and quietly 2 There are no leaks particularly at the shaft seal 3 The motor is not overheating 4 Remove and clean all strainers or filters in the system 5 Verify the tripping of the motor overload protection 6 Check the operation of all controls Check unit control cycling twice and adjust if necessary 7 If the pump is not operated for unusually long periods the unit should be maintained in accordance with these instructions In addition if the pump is not drained the pump shaft should be manually rotated or run for short periods of time at monthly intervals 8 To extend the pump life in severe duty applications consider performing one of
24. and drain housing 4 Clean the photo cell window with a cotton swab and use a lint free rag bottle brush and water for the housing If algae is present then diluted Hypo can be 1 Weekly Inspection Clean amp fused on the housing Verification of Hach Turbidity 5 If Calibration is required calibrate in a known standard Record calibration details in calibration log Analyzer SS6sc 6 Re assemble probe into housing and return process water to normal flow 7 Ensure analyzer value returns to normal then remove hold 8 Notify Duty Operator that the equipment is now in normal operation 9 If required wipe the analyzer and transmitter with a damp cloth to remove dirt and dust particles Clarifier 101 Turbidimetre Ins Surface Scatter WWTF Maintenance Schedule The following items must be on hand to complete this procedure StablCal 71216 49 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe and bubble trap and drain housing using drain plug 3 Clean the photo cell window with a cotton swab and use a lint free rag bottle brush and water for the housing If algae is present then diluted Hypo can be used on the housing 4 Calibrate using StablCal method refer to O amp M manual for instructions Record calibration details in calibration log 5 Re assemble probe into housing and return process water to normal flow 6 Ensure analyzer value returns to normal then remo
25. ater to normal flow 7 Ensure analyzer value returns to normal then remove hold 8 Notify Duty Operator that the equipment is now in normal operation 9 If required wipe the analyzer and transmitter with a damp cloth to remove dirt and dust particles Clarifier 102 Sensor pHE2 011 The following items must be on hand to complete this procedure PH Buffer Solution 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe 3 Clean probe and housing using a lint free rag and water 4 Calibrate analyzer using O amp M manual in process water or use a known buffer or standard Record calibration details in calibration log 5 Re assemble probe into housing and return process water to normal flow and let stabilize 6 Ensure analyzer value returns to normal then remove hold 7 Notify Duty Operator that the equipment is now in normal operation Clarifier 102 Sensor pHE2 011 1 Weekly Calibration of Hach PH Analyzer Multiple asset The following items must be on hand to complete this procedure Replacement PH Probe For Actiflo s UF amp Neut 3900VP 02 10 For RO s 3200HP 02 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe 1 Yearly Service of Hach PH f3 Clean housing using a lint free rag and water Analyzer Multiple asset 4 Disconnect old probe and connect new 5 Calibrate analyzer using O amp M manual
26. bubble trap cover and head assembly on the top of the body 5 Restore sample flow to the instrument CENDAN NOORON The following items must be on hand to complete this procedure StablCal 71216 49 Calibration Methods 1 StablCal stabilized formazin primary or wet calibration of the instrument Recommended at 20 0 NTU 2 Formazin user prepared primary or wet calibration of the instrument Recommended at 20 0 NTU 3 Multi sensor calibration Performed with a specialized calibration procedure for up to eight sensors on a single set of fresh StablCal standards Check and or perform a calibration periodically as experience dictates Clarifier 102 Sensor Turbidity Low Range 1 Notify Duty Operator and place Analyzer in hold 2 lsolate process stream and remove probe and bubble trap and drain housing using drain plug 3 Clean the photo cell window with a cotton swab and use a lint free rag bottle brush and water for the housing If algae is present then diluted Hypo can be used on the housing 4 Calibrate using StablCal method refer to O amp M manual for instructions Record calibration details in calibration log 5 Re assemble probe into housing and return process water to normal flow 6 Ensure analyzer value returns to normal then remove hold 7 Notify Duty Operator that the equipment is now in normal operation Service Replacing the Lamp Assembly The Lamp Assembly is locat
27. ce the valve seat Usable range of Valve seat 0 130 0 319 in 3 3 8 1 mm 3 O ring other than PTFE If O ring is worn out or cracked replace it Verify 1 Diaphragm If the diaphragm is worn out or damaged replace it 2 Centre rod Measure the diameter and if it is outside the usable range replace the centre rod Usable range of centre rod 17 9 18 0 mm Clean 1 For details on cleaning the pump refer to Chapter 6 of the operating manual Chemical Container Polymer Transfert Pump P9 522 Clarifier 101 Pump Centrifugal P2 011 Actiflo Unit 2 Pump Centrifugal P2 011 Clarifier 102 Pump Centrifugal P2 011 Clarifier 101 Separator Cyclone CY100 Clarifier 101 Separator Cyclone CY101 Clarifier 102 Separator Cyclone CY100 Clarifier 102 Separator Cyclone CY101 Clarifier 101 Mixer Paddle M2 011 Clarifier 101 Mixer Paddle M2 012 WWTF Maintenance Schedule The following items may need to be on hand to complete maintenance procedure When it is instructed that special tools must be used be sure to use the specified tools Otherwise the pump may be damaged 1 General tools Socket wrenches 10mm 12mm 13mm 17mm 22mm Hexagonal box wrenches 5mm Open end wrenches 13mm BP_ BV_ 22mm BA_ BS_ BF_ 2 Special tools Accessory tool included Sleeve remover sold separately Purpose Removing the cen
28. d Turbidity and confirm Drain and clean the sensor body and confirm Pour the standard into cylinder Replace the head and confirm The reading will be displayed Confirm to accept the verification 10 Return the sensor to measure mode and confirm Clean Cleaning mandatory before calibration optional before calibration and mandatory upon verification failure Cleaning the Turbidimeter Body Turn off sample flow to the turbidimeter body Remove the head assembly and bubble trap cover from the body Remove the bubble trap by lifting it vertically Set it aside to be cleaned separately Drain the body by removing the plug from the bottom of the body Replace the drain plug and fill the body to the weir with cleaning solution This cleaning solution can consist of dilute chlorine solution Use a soft brush to clean the inside surfaces of the body Remove the drain plug again and thoroughly flush the turbidimeter body with ultra filtered deionized water Clean and replace the plug Cleaning the Bubble Trap 1 Prepare a cleaning solution as in step 4 above in a container large enough to submerge the entire bubble trap 2 Using a test tube brush such as Cat No 690 00 clean each surface 3 Rinse the bubble trap thoroughly with ultra filtered deionized water and reinstall it in the turbidimeter body 4 Replace the bubble trap cover and head assembly on the top of the body 5 Restore sample flow to the instrument
29. e increased bearing heat and can result in bearing motor failure Do not mix petroleum grease and silicon grease in motor bearings Chemical Container SW Shower Booster Pump P5 012 A Pump Chemical Container SW Shower Booster Pump P5 012 B Motor Chemical Container Water Booster Pump P7 013 Hydrapol A Pump 1 Weekly inspection and verification WWTF Maintenance Schedule A Preventative pump maintenance At regular intervals depending on the conditions and time of operation the following checks should be made 1 Pump meets required performance and is operating smoothly and quietly 2 There are no leaks particularly at the shaft seal 3 The motor is not overheating 4 Remove and clean all strainers or filters in the system 5 Verify the tripping of the motor overload protection 6 Check the operation of all controls Check unit control cycling twice and adjust if necessary 7 If the pump is not operated for unusually long periods the unit should be maintained in accordance with these instructions In addition if the pump is not drained the pump shaft should be manually rotated or run for short periods of time at monthly intervals 8 To extend the pump life in severe duty applications consider performing one of the following actions Drain the pump after each use Flush the pump through system with water or other fluid that is compatible with the pump materials and proces
30. east once a year completely empty the tank and clean the accumulated deposits and contaminants Inspect Cleani amp 2 Refer to MSDS for chemical suppliers on the proper way of cleaning HYDRA POL 500 Tanks P Verify 1 Monthly Inspection 3 Dispose of waste chemicals properly At least every six months or the beginning of an extended outage a rinsing should HYDRA POL 500 Chemical Inspect Clean amp be done preferably with hot Lines Verify water of the interior lines to remove accumulated deposits and contaminants Dispose of waste chemicals properly Check for any cracked or damaged equipment and replace them Check the joints and seals with the pipe regularly Refer to the manufacturer s manual Rop Post Actiflo CWT Clarified Inspect Clean amp 1 Weeky Inspection Clean amp Water Tank T2 011 Verify Verification Protect your equipment by first Turn OFF Treated Water pumps P7 011 and P7 012 on the utility container control panel by putting the selector to OFF Flush out the CWT opening the drain valve Then hose down the bottom while sweeping to push away built up deposits in tank Repeat once more in afternoon Fons Maintenance Task Duration 1 Visual inspection monthly Post Actiflo CWT Solitax Sc SENCE Every 1 year Service of Hach 2 Check calibration monthly depending on the ambient conditions Sensor for seal change 3 Inspection six months counter 4 Seal change every 2 years counter
31. ection Clean amp 3 Isolate process stream and remove probe Verification of Hach PH 4 Clean probe and housing using a lint free rag and water Analyzer Multiple asset 5 If Calibration is required you can either calibrate in process water or use a known buffer or standard Record calibration details in calibration log 6 Re assemble probe into housing and return process water to normal flow 7 Ensure analyzer value returns to normal then remove hold 8 Notify Duty Operator that the equipment is now in normal operation 9 If required wipe the analyzer and transmitter with a damp cloth to remove dirt and dust particles Post Actiflo CWT Sensor pHE2 Ir 011 The following items must be on hand to complete this procedure PH Buffer Solution 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe 3 Clean probe and housing using a lint free rag and water 4 Calibrate analyzer using O amp M manual in process water or use a known buffer or standard Record calibration details in calibration log 5 Re assemble probe into housing and return process water to normal flow and let stabilize 6 Ensure analyzer value returns to normal then remove hold 7 Notify Duty Operator that the equipment is now in normal operation Post Actiflo CWT Sensor pHE2 011 1 Weekly Calibration of Hach pH Analyzer Multiple asset The following items must be on hand to complete t
32. ed on the head assembly Under normal use Hach recommends replacing the lamp once a year to maintain peak performance Replacement bulbs have been burned in at the factory and are ready for installation and use Removing a Sensor from the System Prior to physically removing a sensor from the system record all user defined settings such as relays signal averaging etc Disconnect the sensor connector at the controller Reinstalling a Sensor on the System To return the system to normal operation following a software upgrade or sensor repair perform the following procedure 1 Detach all sensors from the sc100 sc200 controller 2 From the main menu press the down arrow key to highlight TEST MAINT Press ENTER 3 Use the down arrow key to scroll to SCAN SENSORS and press ENTER 4 Remove attached sensors by selecting the corresponding serial number or select All 5 Power down the sc100 then attach the 1720E Note Clean sensors before reinstallation on the system 6 Supply power to the sc100 The system will initialize automatically Hach recommends replacing the lamp once a year to maintain peak performance Clarifier 102 Sensor Turbidity Low Range 1 Using hand held analyser test process water and compare to Analyzer reading Record results 2 If the analyser probe is dirty or out of tolerance notify Duty Operator and place Analyzer in hold 3 Isolate process stream and remove probe
33. ed tools Otherwise the pump may be damaged 1 General tools Socket wrenches 10mm 12mm 13mm 17mm 22mm Hexagonal box wrenches 5mm Open end wrenches 13mm BP_ BV_ 22mm BA_ BS_ BF_ 2 Special tools Accessory tool included Sleeve remover sold separately Purpose Removing the center disk Purpose For removing sleeves lof BP and BV_ types 1 When replacing parts be sure to use the recommended genuine parts or equivalents Use of other parts may cause a malfunction of the product 2 Before starting maintenance work cut off the feed air and clean the pump If air pressure or residue remain in the pump there is danger of explosion or possible poisoning resulting in serious injury or death if chemicals adhere to the skin or are accidentally swallowed Inspect 1 Ball Measure the outside diameter and if it is outside the usable range replace the ball Usable range of Ball NDP 20BPS PP FLGS 90 957 So1 095 in S 24 3 927 8 mm 2 Valve seat Measure the dimension shown in O amp M Fig 4 10 and if it is outside the usable range replace the valve seat Usable range of Valve seat 0 130 0 319 in 3 3 8 1 mm 3 O ring other than PTFE If O ring is worn out or cracked replace it Verify 1 Diaphragm If the diaphragm is worn out or damaged replace it 2 Centre rod Measure the diameter and if it is outside the usable range replace the centre rod Usable range of centre rod
34. ems must be on hand to complete this procedure Hand Held PH Analyzer 1 Using hand held analyzer test process water and compare to Analyzer reading Record results 2 If the analyzer probe is dirty or out of tolerance notify Duty Operator and place Analyzer in hold 3 Isolate process stream and remove probe 4 Clean probe and housing using a lint free rag and water 5 If Calibration is required you can either calibrate in process water or use a known buffer or standard Record calibration details in calibration log 6 Re assemble probe into housing and return process water to normal flow 7 Ensure analyzer value returns to normal then remove hold 8 Notify Duty Operator that the equipment is now in normal operation 9 If required wipe the analyzer and transmitter with a damp cloth to remove dirt and dust particles Actiflo Unit 1 CW Sensor pH Sc Calibrate 1 Weekly Calibration of Hach PH Analyzer Multiple asset The following items must be on hand to complete this procedure PH Buffer Solution 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe 3 Clean probe and housing using a lint free rag and water 4 Calibrate analyzer using O amp M manual in process water or use a known buffer or standard Record calibration details in calibration log Two Point Manual Calibration 4 1 From the Main Menu select SENSOR SETUP and confirm 4 2 Select the appropriate sen
35. er initials and confirm 10 Return the sensor to measure mode and confirm Wet Verification Before starting the verification read and apply the appropriate tips refer to O amp M manual in section 5 6 For wetverification values at or below 1 0 NTU only use the cleaned turbidimeter body 1 From the Main Menu select SENSOR SETUP and confirm Select CALIBRATE and confirm Select VERIFICATION and confirm Select PERFORM TEST and confirm Select the available Output Mode Active Hold or Transfer from the list box and confirm Select WET for the verification type and confirm Enter the Std Turbidity and confirm Drain and clean the sensor body and confirm Pour the standard into cylinder Replace the head and confirm The reading will be displayed Confirm to accept the verification 10 Return the sensor to measure mode and confirm Clean Cleaning mandatory before calibration optional before calibration and mandatory upon verification failure Cleaning the Turbidimeter Body Turn off sample flow to the turbidimeter body Remove the head assembly and bubble trap cover from the body Remove the bubble trap by lifting it vertically Set it aside to be cleaned separately Drain the body by removing the plug from the bottom of the body Replace the drain plug and fill the body to the weir with cleaning solution This cleaning solution can consist of dilute chlorine solution Use a soft brush to clean the inside surfaces of the b
36. eriodically as experience dictates WWTF Maintenance Schedule 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe and bubble Trap and then drain housing using drain plug 3 Clean the photo cell window with a cotton swab and use a lint free rag bottle brush and water for the housing If algae is present then diluted Hypo can be used on the housing 4 Re assemble probe and Bubble trap into housing and return process water to normal flow 5 Ensure analyzer value returns to normal then remove hold 6 Notify Duty Operator that the equipment is now in normal operation 7 If required wipe the analyzer and transmitter with a damp cloth to remove dirt and dust particles The following items must be on hand to complete this procedure Cleaning solution 25 mL of household bleach in 3 78 liters of water Tube brush such as Cat No 690 00 Soft brush Verify Dry Verification 1 From the Main Menu select SENSOR SETUP and confirm Select CALIBRATE and confirm Select VERIFICATION and confirm Select PERFORM VER and confirm Select the available Output Mode Active Hold or Transfer from the list box and confirm Select DRY for the verification type and confirm Select 1 NTU STD or 20 NTU STD or verify SN of previously used calibration device and confirm Set the Head to Standard and confirm Confirm again to accept the reading The display will read GOOD VER Confirm Ent
37. for instructions Record calibration details in calibration log 5 Re assemble probe into housing and return process water to normal flow 6 Ensure analyzer value returns to normal then remove hold 7 Notify Duty Operator that the equipment is now in normal operation Raw Water Turbidimetre Surface Scatter Service 1 Yearly Service of Hach Turbidity Analyzer SS6sc The following items must be on hand to complete this procedure StablCal 71216 49 Lamp Assembly 45034 00 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe and bubble trap and drain housing using drain plug 3 Clean the photo cell window with a cotton swab and use a lint free rag bottle brush and water for the housing If algae is present then diluted Hypo can be used on the housing 4 Ensure Lamp has cooled and replace refer to O amp M manual for instructions Ensure Cotton Gloves are worn 5 Calibrate using StablCal method refer to O amp M manual for instructions Record calibration details in calibration log 6 Re assemble probe into housing and return process water to normal flow 7 Ensure analyzer value returns to normal then remove hold 8 Notify Duty Operator that the equipment is now in normal operation Actiflo Unit 1 CW Sensor pH Sc Inspect Clean amp Verify 1 Daily Inspection Clean amp Verification of Hach PH Analyzer Multiple asset The following it
38. grease and silicon grease in motor bearings WWTF Maintenance Schedule A Preventative pump maintenance At regular intervals depending on the conditions and time of operation the following checks should be made 1 Pump meets required performance and is operating smoothly and quietly 2 There are no leaks particularly at the shaft seal 3 The motor is not overheating 4 Remove and clean all strainers or filters in the system 5 Verify the tripping of the motor overload protection 6 Check the operation of all controls Check unit control cycling twice and adjust if necessary 7 If the pump is not operated for unusually long periods the unit should be maintained in accordance with these instructions In addition if the pump is not drained the pump shaft should be manually rotated or run for short periods of time at monthly intervals 8 To extend the pump life in severe duty applications consider performing one of the following actions Drain the pump after each use Flush the pump through system with water or other fluid that is compatible with the pump materials and process liquid Disassemble the pump liquid components and thoroughly rinse or wash them with water or other fluid that is compatible with the pump materials and process liquid If the pump fails to operate or there is a loss of performance refer to Section 15 Diagnosing specific problems Warning Do not touch elect
39. h dark non reflective walls 2 inches of clearance from the probe face with the probe face submerged by 1 inch or more 7 Select SENSOR MEASURE and record the reading 8 Immediately take a grab sample Determine the total suspended solids using a gravimetric method such as Method 2540 D in Standards Methods for the Examination of Water and WasteWater 9 Calculate the new factor Refer to section 4 6 3 1 for single point Factor calibration Refer section 4 6 3 2 on page 18 for multiple point calibrations 10 Select FACTOR and press confirm The corrected measurement should be displayed Actiflo Unit 2 Solitax Sc Sensor TSS AIT3 002 Depending on TSS Lab result 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe and bubble Trap and then drain housing using drain plug 1 Daily Inspection Clean amp f3 Clean the photo cell window with a cotton swab and use a lint free rag bottle brush and water for the housing If algae is present then diluted Hypo can be Verification of Hach TSS used on the housing SOLITAX Sensor Multiple f4 Re assemble probe and Bubble trap into housing and return process water to normal flow asset 5 Ensure analyzer value returns to normal then remove hold 6 Notify Duty Operator that the equipment is now in normal operation 7 If required wipe the analyzer and transmitter with a damp cloth to remove dirt and dust particles Actiflo Unit 2 S
40. hed and confirm 3 Select CALIBRATE and press confirm 4 Select CONFIGURE and confirm 5 Select the number of points desired for calibration the unit with linearly interpolate values between calibration points Select Factor for a single point calibration 6 Mount the sensor as is during normal operation Alternatively place the sensor in the calibration cylinder or a container with dark non reflective walls 2 inches of clearance from the probe face with the probe face submerged by 1 inch or more 7 Select SENSOR MEASURE and record the reading 8 Immediately take a grab sample Determine the total suspended solids using a gravimetric method such as Method 2540 D in Standards Methods for the Examination of Water and WasteWater 9 Calculate the new factor Refer to section 4 6 3 1 for single point Factor calibration Refer section 4 6 3 2 on page 18 for multiple point calibrations 10 Select FACTOR and press confirm The corrected measurement should be displayed Clarier 101 Solitax Sc Sensor TSS AIT3 002 Depending on TSS Lab result 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe and bubble Trap and then drain housing using drain plug 1 Weekly Inspection Clean amp f3 Clean the photo cell window with a cotton swab and use a lint free rag bottle brush and water for the housing If algae is present then diluted Hypo can be Verification of Hach TSS used on the housi
41. his procedure Replacement PH Probe For Actiflo s UF amp Neut 3900VP 02 10 For RO s 3200HP 02 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe 1 Yearly Service of Hach pH 3 Clean housing using a lint free rag and water Analyzer Multiple asset 4 Disconnect old probe and connect new 5 Calibrate analyzer using O amp M manual in process water or use a known buffer or standard Record calibration details in calibration log 6 Re assemble probe into housing and return process water to normal flow and let stabilize 7 Ensure analyzer value returns to normal then remove hold 8 Notify Duty Operator that the equipment is now in normal operation Post Actiflo CWT Sensor pHE2 011 WWTF Maintenance Schedule The following items must be on hand to complete this procedure Hand Held PH Analyzer 1 Using hand held analyzer test process water and compare to Analyzer reading Record results 2 If the analyzer probe is dirty or out of tolerance notify Duty Operator and place Analyzer in hold 1 Daily Inspection Clean amp 3 Isolate process stream and remove probe Verification of Hach pH 4 Clean probe and housing using a lint free rag and water Analyzer Multiple asset 5 If Calibration is required you can either calibrate in process water or use a known buffer or standard Record calibration details in calibration log 6 Re assemble probe into housing and ret
42. just if necessary 7 If the pump is not operated for unusually long periods the unit should be maintained in accordance with these instructions In addition if the pump is not drained the pump shaft should be manually rotated or run for short periods of time at monthly intervals 8 To extend the pump life in severe duty applications consider performing one of the following actions Drain the pump after each use Flush the pump through system with water or other fluid that is compatible with the pump materials and process liquid Disassemble the pump liquid components and thoroughly rinse or wash them with water or other fluid that is compatible with the pump materials and process liquid If the pump fails to operate or there is a loss of performance refer to Section 15 Diagnosing specific problems Chemical Container SW Water Booster Pump P7 014 Hydrapol B Motor 2 Yearly or 500 hours of operation WWTF Maintenance Schedule Do not touch electrical connections before you first ensure that power has been disconnected Electrical shock can cause serious or fatal injury Only qualified personnel should attempt installation operation and maintenance of this equipment B Motor Inspection Inspect the motor at regular intervals approximately every 500 hours of operation or every three months whichever occurs first Keep the motor clean and the
43. ltiple asset The following items must be on hand to complete this procedure Grease gun with either Shell Alvania 3 Mobile EP2 Caltex LS3 or their equivalents 1 Inspect Pump for abnormal noise vibration or heat 2 Lubricate Bearings while pump is running for best distribution Do not over grease as this will cause premature bearing failure 3 Inspect gland seal and check flush water is clean and the flow is sufficient If applicable 4 Isolate Pump and check belt tension 16mm belt deflection over 1 meter is ideal and check pulley alignment 5 Inspect all hold down bolts are secure and report any leaks or corrosion 2 Weekly Service of McLanahan Slurry Pump Multiple asset 1 Notify Duty operator and shut down Actiflo and Isolate 1 Yearly Inspection of VWS 2 Dismantle Hydrocyclone and inspect the inside surface for excessive wear If components require replacement then raise a Corrective W O Hydrocyclone Multiple asset 3 Clean the unit and repair any excessive corrosion 4 Re assemble unit de isolate and monitor for leaks 1 Notify Duty operator and shut down Actiflo and Isolate 1 Yearly Inspection of VWS 2 Dismantle Hydrocyclone and inspect the inside surface for excessive wear If components require replacement then raise a Corrective W O Hydrocyclone Multiple asset 3 Clean the unit and repair any excessive corrosion 4 Re assemble unit de isolate and monitor for leaks 1 Notif
44. nfirm 5 Select the number of points desired for calibration the unit with linearly interpolate values between calibration points Select Factor for a single point calibration 6 Mount the sensor as is during normal operation Alternatively place the sensor in the calibration cylinder or a container with dark non reflective walls 2 inches of clearance from the probe face with the probe face submerged by 1 inch or more 7 Select SENSOR MEASURE and record the reading 8 Immediately take a grab sample Determine the total suspended solids using a gravimetric method such as Method 2540 D in Standards Methods for the Examination of Water and WasteWater 9 Calculate the new factor Refer to section 4 6 3 1 for single point Factor calibration Refer section 4 6 3 2 on page 18 for multiple point calibrations 10 Select FACTOR and press confirm The corrected measurement should be displayed Clarifier 102 Solitax Sc Sensor TSS AIT3 002 Depending on TSS Lab result Clarifier 102 Solitax Sc Sensor TSS AIT3 002 Clarifier 101 Sensor Turbidity Low Range Clarifier 101 Sensor Turbidity Low Range Clarifier 101 Sensor Turbidity Low Range 1 Weekly Inspection Clean amp Verification of Hach TSS SOLITAX Sensor Multiple asset 1 Daily Inspection Clean amp Verification Before each calibration and as needed Depends on sample characteristics Check and or perform a calibration p
45. ng SOLITAX Sensor Multiple f4 Re assemble probe and Bubble trap into housing and return process water to normal flow asset 5 Ensure analyzer value returns to normal then remove hold 6 Notify Duty Operator that the equipment is now in normal operation 7 If required wipe the analyzer and transmitter with a damp cloth to remove dirt and dust particles Clarifier 101 Solitax Sc Sensor TSS AIT3 002 Maintenance Task Duration 1 Visual inspection monthly 2 Check calibration monthly depending on the ambient conditions 3 Inspection six months counter 4 Seal change every 2 years counter 5 Change wiper and reset counter as per counter 20000 cycles Actiflo Unit 1 Solitax Sc Sensor TSS AIT3 002 Every 1 year Service of Hach for seal change Before calibration determine the behavior of the 4 20 outputs and alarm relays while the user is in the CALIBRATE menu Ref SOLITAX sc User Manual DOC023 54 032321 From the Main Menu select SENSOR SETUP and press confirm 2 Select the appropriate sensor if more than one is attached and confirm 3 Select CALIBRATE and press confirm 4 Select CONFIGURE and confirm 5 Select the number of points desired for calibration the unit with linearly interpolate values between calibration points Select Factor for a single point calibration 6 Mount the sensor as is during normal operation Alternatively place the sensor in the calibration cylinder or a container wit
46. o the filter display it will post 34 min and below C1 which is the first BW step The filter will first empty into the SW tank When the inlet pressure goes up to 70 psi the filter discharges to drain Start the dosing pump 8 Pump Javex until the filter once again discharges into the CWT it will do that several times during the C1 step Stop pump when it does that otherwise you will FILTERS have Javex going into the SW tank TO BE PERFORMED WHEN Stop the feed pump when the filter goes in step C2 HEADLOSS EXCEEDS 30 PSI 10 Turn OFF Treated Water pumps P7 011 and P7 012 on the utility container control panel by putting the selector to OFF 11 Shut the inlet and outlet manual valves of the filter that you ARE cleaning Open the inlet and outlet manual valves of the filter that is NOT in cleaning 12 Call the mill shifter and let him know to ignore the alarm SW Pump Fault 13 Let the BW run through its sequence by watching the display on the filter When the BW is over the time of day will be posted 14 Turn ON the Treated Water pumps P7 011 and P7 012 on the utility container control panel by putting the selector to AUTO 15 Let the filter soak for 2 hours Then open the inlet and outlet manual valves of the filter that you ARE cleaning 16 Start a BW by repeating step 3 above 17 Repeat for the other filter 18 Record inlet and outlet pressures to see if your head loss difference between inlet and outlet pressures is wi
47. ock motor ventilation If the motor is not properly ventilated overheating can occur and cause early motor failure 2 Use an Ohmmeter Megger periodically to ensure that the integrity of the winding insulation has been maintained Record the Ohmmeter readings Immediately investigate any significant drop in insulation resistance 3 Check all electrical connectors to be sure that they are tight 4 Motor Lubrication Electric motors are pre lubricated at the factory and do not require additional lubrication at start up Motors without external grease fittings have sealed bearings that cannot be re lubricated Motors with grease fittings should only be lubricated with approved types of grease Do not over grease the bearings Over greasing will cause increased bearing heat and can result in bearing motor failure Do not mix petroleum grease and silicon grease in motor bearings 1 Weekly inspection and verification A Preventative pump maintenance At regular intervals depending on the conditions and time of operation the following checks should be made 1 Pump meets required performance and is operating smoothly and quietly 2 There are no leaks particularly at the shaft seal 3 The motor is not overheating 4 Remove and clean all strainers or filters in the system 5 Verify the tripping of the motor overload protection 6 Check the operation of all controls Check unit control cycling twice and ad
48. ody Remove the drain plug again and thoroughly flush the turbidimeter body with ultra filtered deionized water Clean and replace the plug Cleaning the Bubble Trap 1 Prepare a cleaning solution as in step 4 above in a container large enough to submerge the entire bubble trap 2 Using a test tube brush such as Cat No 690 00 clean each surface 3 Rinse the bubble trap thoroughly with ultra filtered deionized water and reinstall it in the turbidimeter body 4 Replace the bubble trap cover and head assembly on the top of the body 5 Restore sample flow to the instrument The following items must be on hand to complete this procedure StablCal 71216 49 Calibration Methods 1 StablCal stabilized formazin primary or wet calibration of the instrument Recommended at 20 0 NTU 2 Formazin user prepared primary or wet calibration of the instrument Recommended at 20 0 NTU 3 Multi sensor calibration Performed with a specialized calibration procedure for up to eight sensors on a single set of fresh StablCal standards 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe and bubble trap and drain housing using drain plug 3 Clean the photo cell window with a cotton swab and use a lint free rag bottle brush and water for the housing If algae is present then diluted Hypo can be used on the housing 4 Calibrate using StablCal method refer to O amp M manual for instruc
49. olitax Sc Sensor Ir TSS AIT3 002 1 Notify Duty operator and Isolate tank 2 Conduct a thorough external inspection of the tank it s hold down fixings and tank connections 3 Drain down tank of it s entire contents then hose out contents and debris Refer to O amp M for drain down procedure as clarifier tubes could be blocked and amp 1 Yearly Inspection of Actiflo 1 collapse under the weight of the sand if drained too quickly Clarifier tank 4 Conduct an internal inspection Take note of any damage and coating failures or corrosion 4 Record condition of tank re assemble and de Isolate 5 Notify Duty operator when completed Clarifier 102 Clarifier Actiflo CF001 Maintenance Task Duration 1 Visual inspection monthly 2 Check calibration monthly depending on the ambient conditions 3 Inspection six months counter 4 Seal change every 2 years counter 5 Change wiper and reset counter as per counter 20000 cycles Clarifier 102 Solitax Sc Sensor TSS AIT3 002 Every 1 years Service of Hach for seal change Before calibration determine the behavior of the 4 20 outputs and alarm relays while the user is in the CALIBRATE menu Ref SOLITAX sc User Manual DOC023 54 032321 From the Main Menu select SENSOR SETUP and press confirm 2 Select the appropriate sensor if more than one is attached and confirm 3 Select CALIBRATE and press confirm 4 Select CONFIGURE and co
50. over heating Clarifier 102 Mixer Paddle M2 013 Service 2 Yearly or 10 000 Hour Service of SEW Mixer Scraper Multiple asset The following items must be on hand to complete this procedure If Mineral oil then Shell Omala 220 If Food Grade oil then ISO FM 220 1 Notify Duty Operator and Isolate individual mixer 2 Replace oil in Gearbox as per O amp M recommendations 3 De Isolate and inspect start up to ensure there is no frothing or over heating Chemical Systems 101 Polymer Dosing Pump P9 521 Every 6 Months Service of Pulsatron MP Series Chemical Dosing Pump Multiple asset The following items must be on hand to complete this procedure Wet end kit Including Diaphragm and Cartridge valves 1 Inspect Pump for abnormal noise vibration or heat 2 Inspect pump and surrounding pipe work for any leaks or corrosion 3 Notify Duty operator and then Isolate Pump and replace Cartridge valves and diaphragm as per O amp M manual 4 Re assemble and de isolate 5 Clean down pump and surrounding areas with a clean rag and water Chemical Systems 101 Polymer Dosing Pump P9 522 Every 6 Months Service of Pulsatron MP Series Chemical Dosing Pump Multiple asset The following items must be on hand to complete this procedure Wet end kit Including Diaphragm and Cartridge valves 1 Inspect Pump for abnormal noise vibration or heat 2 Inspect pump and surrounding pipe work for any leaks o
51. play it will post 34 min and below C1 which is the first BW step The filter will first empty into the SW tank When the inlet pressure goes up to 70 psi the filter discharges to drain Start the dosing pump 8 Pump Javex until the filter once again discharges into the CWT it will do that several times during the C1 step Stop pump when it does that otherwise you will have Javex going into the SW tank 9 Stop the feed pump when the filter goes in step C2 10 Turn OFF Treated Water pumps P7 011 and P7 012 on the utility container control panel by putting the selector to OFF 11 Shut the inlet and outlet manual valves of the filter that you ARE cleaning Open the inlet and outlet manual valves of the filter that is NOT in cleaning 12 Call the mill shifter and let him know to ignore the alarm SW Pump Fault 13 Let the BW run through its sequence by watching the display on the filter When the BW is over the time of day will be posted 14 Turn ON the Treated Water pumps P7 011 and P7 012 on the utility container control panel by putting the selector to AUTO 15 Let the filter soak for 2 hours Then open the inlet and outlet manual valves of the filter that you ARE cleaning 16 Start a BW by repeating step 3 above 17 Repeat for the other filter 18 Record inlet and outlet pressures to see if your head loss difference between inlet and outlet pressures is within range 20 to 30 psi 1 Weekly Inspection Clean amp
52. pment B Motor Inspection Inspect the motor at regular intervals approximately every 500 hours of operation or every three months whichever occurs first Keep the motor clean and the ventilation openings clear The following steps should be performed at each inspection 1 Check that the motor is clean Check that the interior and exterior of the motor is free of dirt oil grease water etc Oily vapor paper pulp textile lint etc can accumulate and block motor ventilation If the motor is not properly ventilated overheating can occur and cause early motor failure 2 Use an Ohmmeter Megger periodically to ensure that the integrity of the winding insulation has been maintained Record the Ohmmeter readings Immediately investigate any significant drop in insulation resistance 3 Check all electrical connectors to be sure that they are tight 4 Motor Lubrication Electric motors are pre lubricated at the factory and do not require additional lubrication at start up Motors without external grease fittings have sealed bearings that cannot be re lubricated Motors with grease fittings should only be lubricated with approved types of grease Do not over grease the bearings Over greasing will cause increased bearing heat and can result in bearing motor failure Do not mix petroleum grease and silicon grease in motor bearings Post Actiflo CWT Water Booster Pump P7 012 Sand Filter Pump 1 Weekly inspection and verifica
53. r corrosion 3 Notify Duty operator and then Isolate Pump and replace Cartridge valves and diaphragm as per O amp M manual 4 Re assemble and de isolate 5 Clean down pump and surrounding areas with a clean rag and water Chemical Systems 101 Coagulant Dosing Pump P9 511 Every 6 Months Service of Pulsatron MP Series Chemical Dosing Pump Multiple asset The following items must be on hand to complete this procedure Wet end kit Including Diaphragm and Cartridge valves 1 Inspect Pump for abnormal noise vibration or heat 2 Inspect pump and surrounding pipe work for any leaks or corrosion 3 Notify Duty operator and then Isolate Pump and replace Cartridge valves and diaphragm as per O amp M manual 4 Re assemble and de isolate 5 Clean down pump and surrounding areas with a clean rag and water Chemical Systems 101 Coagulant Dosing Pump P9 512 Every 6 Months Service of Sandpiper Chemical Dosing Pump Multiple asset The following items must be on hand to complete this procedure Wet end kit Including Diaphragm and Cartridge valves 1 Inspect Pump for abnormal noise vibration or heat 2 Inspect pump and surrounding pipe work for any leaks or corrosion 3 Notify Duty operator and then Isolate Pump and replace Cartridge valves and diaphragm as per O amp M manual 4 Re assemble and de isolate 5 Clean down pump and surrounding areas with a clean rag and water Chemical Systems
54. rical connections before you first ensure that power has been disconnected Electrical shock can cause serious or fatal injury Only qualified personnel should attempt installation operation and maintenance of this equipment B Motor Inspection Inspect the motor at regular intervals approximately every 500 hours of operation or every three months whichever occurs first Keep the motor clean and the ventilation openings clear The following steps should be performed at each inspection 1 Check that the motor is clean Check that the interior and exterior of the motor is free of dirt oil grease water etc Oily 2 Yearly or 500 vapor paper pulp textile lint etc can accumulate and block hours of operation motor ventilation If the motor is not properly ventilated overheating can occur and cause early motor failure 2 Use an Ohmmeter Megger periodically to ensure that the integrity of the winding insulation has been maintained Record the Ohmmeter readings Immediately investigate any significant drop in insulation resistance 3 Check all electrical connectors to be sure that they are tight 4 Motor Lubrication Electric motors are pre lubricated at the factory and do not require additional lubrication at start up Motors without external grease fittings have sealed bearings that cannot be re lubricated Motors with grease fittings should only be lubricated with approved types of grease Do not over grease the bearings
55. s liquid Disassemble the pump liquid components and thoroughly rinse or wash them with water or other fluid that is compatible with the pump materials and process liquid If the pump fails to operate or there is a loss of performance refer to Section 15 Diagnosing specific problems 2 Yearly or 500 hours of operation Warning Do not touch electrical connections before you first ensure that power has been disconnected Electrical shock can cause serious or fatal injury Only qualified personnel should attempt installation operation and maintenance of this equipment B Motor Inspection Inspect the motor at regular intervals approximately every 500 hours of operation or every three months whichever occurs first Keep the motor clean and the ventilation openings clear The following steps should be performed at each inspection 1 Check that the motor is clean Check that the interior and exterior of the motor is free of dirt oil grease water etc Oily vapor paper pulp textile lint etc can accumulate and block motor ventilation If the motor is not properly ventilated overheating can occur and cause early motor failure 2 Use an Ohmmeter Megger periodically to ensure that the integrity of the winding insulation has been maintained Record the Ohmmeter readings Immediately investigate any significant drop in insulation resistance 3 Check all electric
56. sor if more than one is attached and confirm 4 3 Select CALIBRATE and confirm 4 4 Select 2 POINT MANUAL CAL Select the available Output Mode Active Hold or Transfer and confirm 4 5 Move the clean probe to Solution 1 and confirm 4 6 Confirm when stable Edit the solution value and confirm 4 7 Move probe to solution 1 and confirm 4 8 Confirm when stable Edit the solution value and confirm 4 9 A screen will display 2 Point Manual Cal Complete and the slope XX X mV pH 4 10 Return the probe to process 5 Re assemble probe into housing and return process water to normal flow and let stabilize 6 Ensure analyzer value returns to normal then remove hold 7 Notify Duty Operator that the equipment is now in normal operation Actiflo Unit 1 CW Sensor pH Sc Service 1 Yearly Service of Hach PH Analyzer Multiple asset The following items must be on hand to complete this procedure Replacement PH Probe DPD1P1 1207434530 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe 3 Clean housing using a lint free rag and water 4 Disconnect old probe and connect new 5 Calibrate analyzer using O amp M manual in process water or use a known buffer or standard Record calibration details in calibration log 6 Re assemble probe into housing and return process water to normal flow and let stabilize 7 Ensure analyzer value returns to normal then remove hold
57. t is now in normal operation Clarifier 102 Turbidimetre Surface Scatter 3 Monthly Calibration of Hach Turbidity Analyzer SS6sc The following items must be on hand to complete this procedure StablCal 71216 49 Lamp Assembly 45034 00 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe and bubble trap and drain housing using drain plug 3 Clean the photo cell window with a cotton swab and use a lint free rag bottle brush and water for the housing If algae is present then diluted Hypo can be used on the housing 4 Ensure Lamp has cooled and replace refer to O amp M manual for instructions Ensure Cotton Gloves are worn 5 Calibrate using StablCal method refer to O amp M manual for instructions Record calibration details in calibration log 6 Re assemble probe into housing and return process water to normal flow 7 Ensure analyzer value returns to normal then remove hold 8 Notify Duty Operator that the equipment is now in normal operation Clarifier 102 Turbidimetre Surface Scatter 1 Yearly Service of Hach Turbidity Analyzer SS6sc The following items must be on hand to complete this procedure Hand Held PH Analyzer 1 Using hand held analyzer test process water and compare to Analyzer reading Record results 2 If the analyzer probe is dirty or out of tolerance notify Duty Operator and place Analyzer in hold 1 Daily Insp
58. ter disk Purpose For removing sleeves lof BP and BV_ types 1 Yearly TBA by Yamada depending Guideline of diaphragm life CR NBR EPDM 10 000 000 cycle FKM 2 500 000 cycle PTFE 3 000 000 cycle Inspect TPEE TPO 15 000 000 cycle 1 Ball Measure the outside diameter and if it is outside the usable range replace the ball Usable range of Ball 180 957 S 1 095 in Sa24 3 S 27 8 mm for model NDP 20BPS PP 2 Valve seat Measure the dimension shown in O amp M Fig 4 10 and if it is outside the usable range replace the valve seat Usable range of Valve seat 0 130 0 319 in 3 3 8 1 mm 3 O ring other than PTFE If O ring is worn out or cracked replace it 1 When replacing parts be sure to use the recommended genuine parts or equivalents Use of other parts may cause a malfunction of the product 2 Before starting maintenance work cut off the feed air and clean the pump If air pressure or residue remain in the pump there is danger of explosion or possible poisoning resulting in serious injury or death if chemicals adhere to the skin or are accidentally swallowed Verify 1 Diaphragm If the diaphragm is worn out or damaged replace it 2 Centre rod Measure the diameter and if it is outside the usable range replace the centre rod Usable range of centre rod 17 9 18 0 mm Clean 1 For details on cleaning the pump refer to Chapter 6 of the operating manual W 2012 5000612023 NA
59. the following actions Drain the pump after each use Flush the pump through system with water or other fluid that is compatible with the pump materials and process liquid Disassemble the pump liquid components and thoroughly rinse or wash them with water or other fluid that is compatible with the pump materials and process liquid If the pump fails to operate or there is a loss of performance refer to Section 15 Diagnosing specific problems Chemical Container SW Water Booster Pump P7 013 Hydrapol A Pump Chemical Container SW Water Booster Pump P7 013 Hydrapol B Motor Chemical Container Water Booster Pump P7 014 Hydrapol A Pump 1 Weekly inspection and verification WWTF Maintenance Schedule A Preventative pump maintenance At regular intervals depending on the conditions and time of operation the following checks should be made 1 Pump meets required performance and is operating smoothly and quietly 2 There are no leaks particularly at the shaft seal 3 The motor is not overheating 4 Remove and clean all strainers or filters in the system 5 Verify the tripping of the motor overload protection 6 Check the operation of all controls Check unit control cycling twice and adjust if necessary 7 If the pump is not operated for unusually long periods the unit should be maintained in accordance with these instructions In addition if the
60. thin range 20 to 30 psi 3 4 Yearly of CHEMICAL CLEANING FOR PRESSURE Polymer Automatic Sand Filter F7 011 3 4 Yearly of CHEMICAL CLEANING FOR PRESSURE FILTERS TO BE PERFORMED WHEN HEADLOSS EXCEEDS 30 PSI Polymer Automatic Sand Filter F7 012 WWTF Maintenance Schedule CHEMICAL CLEANING PROCEDURE FOR PRESSURE FILTERS TO BE PERFORMED WHEN HEADLOSS EXCEEDS 30 PSI 1 Get 2 X 5 L of NaOCl sodium hypochlorite 10 3 2 Use the Pulsafeeder dosing pump capacity 30 L h Use a 20 L pail with lid Hook up suction and discharge 1 2 polyflo hoses to T at inlet of filters Pour your 2 Javex containers not dilution in the pail Close the lid and pass the suction hose through the opening with small lid Open valve to T 3 Start a manual backwash on the first filter On the utility Container scada select the page Service Water then click on the filter itself which brings you to the page FILTERS 4 Click on the AUTO MANUAL button then START BW Let the BW run through it lasts 34 minutes 5 Plug in your pump It will say Fixed rate on the display Press twice the start button to prime pump Then press the STOP button when you see that the Javex has made its way to the T 6 Shut the inlet and outlet manual valves of the filter that you are NOT cleaning 7 When the BW is over initiate a second BW by repeating step 3 Go to the filter dis
61. tion A Preventative pump maintenance At regular intervals depending on the conditions and time of operation the following checks should be made 1 Pump meets required performance and is operating smoothly and quietly 2 There are no leaks particularly at the shaft seal 3 The motor is not overheating 4 Remove and clean all strainers or filters in the system 5 Verify the tripping of the motor overload protection 6 Check the operation of all controls Check unit control cycling twice and adjust if necessary 7 If the pump is not operated for unusually long periods the unit should be maintained in accordance with these instructions In addition if the pump is not drained the pump shaft should be manually rotated or run for short periods of time at monthly intervals 8 To extend the pump life in severe duty applications consider performing one of the following actions Drain the pump after each use Flush the pump through system with water or other fluid that is compatible with the pump materials and process liquid Disassemble the pump liquid components and thoroughly rinse or wash them with water or other fluid that is compatible with the pump materials and process liquid If the pump fails to operate or there is a loss of performance refer to Section 15 Diagnosing specific problems 2 Yearly or 500 hours of operation Warning Do not
62. tions Record calibration details in calibration log 5 Re assemble probe into housing and return process water to normal flow 6 Ensure analyzer value returns to normal then remove hold 7 Notify Duty Operator that the equipment is now in normal operation Hach recommends replacing the lamp once a year to maintain peak performance Service Replacing the Lamp Assembly The Lamp Assembly is located on the head assembly Under normal use Hach recommends replacing the lamp once a year to maintain peak performance Replacement bulbs have been burned in at the factory and are ready for installation and use Removing a Sensor from the System Prior to physically removing a sensor from the system record all user defined settings such as relays signal averaging etc Disconnect the sensor connector at the controller Reinstalling a Sensor on the System To return the system to normal operation following a software upgrade or sensor repair perform the following procedure 1 Detach all sensors from the sc100 sc200 controller 2 From the main menu press the down arrow key to highlight TEST MAINT Press ENTER 3 Use the down arrow key to scroll to SCAN SENSORS and press ENTER 4 Remove attached sensors by selecting the corresponding serial number or select All 5 Power down the sc100 then attach the 1720E Note Clean sensors before reinstallation on the system 6 Supply power to the sc100 The system will initialize au
63. tomatically WWTF Maintenance Schedule The following items must be on hand to complete this procedure Cleaning solution 25 mL of household bleach in 3 78 liters of water Tube brush such as Cat No 690 00 Soft brush Verify 1 Daily Inspection Clean amp Dry Verification Verification Before each 1 From the Main Menu select SENSOR SETUP and confirm calibration and as needed Select CALIBRATE and confirm Depends on sample Select VERIFICATION and confirm characteristics Select PERFORM VER and confirm Select the available Output Mode Active Hold or Transfer from the list box and confirm Clarifier 102 Sensor Turbidity Ins 2 3 4 5 Select DRY for the verification type and confirm 6 7 8 Low Range Select 1 NTU STD or 20 NTU STD or verify SN of previously used calibration device and confirm Set the Head to Standard and confirm Confirm again to accept the reading The display will read GOOD VER Confirm 9 Enter initials and confirm 10 Return the sensor to measure mode and confirm Wet Verification Before starting the verification read and apply the appropriate tips refer to O amp M manual in section 5 6 For wetverification values at or below 1 0 NTU only use the cleaned turbidimeter body 1 From the Main Menu select SENSOR SETUP and confirm Select CALIBRATE and confirm Select VERIFICATION and confirm Select PERFORM TEST and confirm Select the available Output Mode Acti
64. touch electrical connections before you first ensure that power has been disconnected Electrical shock can cause serious or fatal injury Only qualified personnel should attempt installation operation and maintenance of this equipment B Motor Inspection Inspect the motor at regular intervals approximately every 500 hours of operation or every three months whichever occurs first Keep the motor clean and the ventilation openings clear The following steps should be performed at each inspection 1 Check that the motor is clean Check that the interior and exterior of the motor is free of dirt oil grease water etc Oily vapor paper pulp textile lint etc can accumulate and block motor ventilation If the motor is not properly ventilated overheating can occur and cause early motor failure 2 Use an Ohmmeter Megger periodically to ensure that the integrity of the winding insulation has been maintained Record the Ohmmeter readings Immediately investigate any significant drop in insulation resistance 3 Check all electrical connectors to be sure that they are tight 4 Motor Lubrication Electric motors are pre lubricated at the factory and do not require additional lubrication at start up Motors without external grease fittings have sealed bearings that cannot be re lubricated Motors with grease fittings should only be lubricated with approved types of grease Do not over grease the bearings Over greasing will caus
65. urn process water to normal flow 7 Ensure analyzer value returns to normal then remove hold 8 Notify Duty Operator that the equipment is now in normal operation 9 If required wipe the analyzer and transmitter with a damp cloth to remove dirt and dust particles Clarifier 101 Sensor pHE2 Inspect Clean amp 011 Verify The following items must be on hand to complete this procedure PH Buffer Solution 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe 3 Clean probe and housing using a lint free rag and water 4 Calibrate analyzer using O amp M manual in process water or use a known buffer or standard Record calibration details in calibration log 5 Re assemble probe into housing and return process water to normal flow and let stabilize 6 Ensure analyzer value returns to normal then remove hold 7 Notify Duty Operator that the equipment is now in normal operation Clarifier 101 Sensor pHE2 RE 1 Weekly Calibration of Hach 011 Calibrate pH Analyzer Multiple asset The following items must be on hand to complete this procedure Replacement PH Probe For Actiflo s UF amp Neut 3900VP 02 10 For RO s 3200HP 02 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe Clarifier 101 Sensor pHE2 SENEE 1 Yearly Service of Hach pH 3 Clean housing using a lint free rag and water 011 Analyzer Multiple asset 4
66. ve Hold or Transfer from the list box and confirm Select WET for the verification type and confirm Enter the Std Turbidity and confirm Drain and clean the sensor body and confirm Pour the standard into cylinder Replace the head and confirm The reading will be displayed Confirm to accept the verification 10 Return the sensor to measure mode and confirm Clean Cleaning mandatory before calibration optional before calibration and mandatory upon verification failure Cleaning the Turbidimeter Body Turn off sample flow to the turbidimeter body Remove the head assembly and bubble trap cover from the body Remove the bubble trap by lifting it vertically Set it aside to be cleaned separately Drain the body by removing the plug from the bottom of the body Replace the drain plug and fill the body to the weir with cleaning solution This cleaning solution can consist of dilute chlorine solution Use a soft brush to clean the inside surfaces of the body Remove the drain plug again and thoroughly flush the turbidimeter body with ultra filtered deionized water Clean and replace the plug Cleaning the Bubble Trap 1 Prepare a cleaning solution as in step 4 above in a container large enough to submerge the entire bubble trap 2 Using a test tube brush such as Cat No 690 00 clean each surface 3 Rinse the bubble trap thoroughly with ultra filtered deionized water and reinstall it in the turbidimeter body 4 Replace the
67. ve hold 7 Notify Duty Operator that the equipment is now in normal operation Clarifier 101 Turbidimetre Surface Scatter 3 Monthly Calibration of Hach Turbidity Analyzer SS6sc The following items must be on hand to complete this procedure StablCal 71216 49 Lamp Assembly 45034 00 1 Notify Duty Operator and place Analyzer in hold 2 Isolate process stream and remove probe and bubble trap and drain housing using drain plug 1 Yearly Service of Hach 3 Clean the photo cell window with a cotton swab and use a lint free rag bottle brush and water for the housing If algae is present then diluted Hypo can be Turbidity Analyzer SS6sc USed on the housing F 4 Ensure Lamp has cooled and replace refer to O amp M manual for instructions Ensure Cotton Gloves are worn 5 Calibrate using StablCal method refer to O amp M manual for instructions Record calibration details in calibration log 6 Re assemble probe into housing and return process water to normal flow 7 Ensure analyzer value returns to normal then remove hold 8 Notify Duty Operator that the equipment is now in normal operation Clarifier 101 Turbidimetre Surface Scatter 1 Using hand held analyser test process water and compare to Analyzer reading Record results 2 If the analyser probe is dirty or out of tolerance notify Duty Operator and place Analyzer in hold 3 Isolate process stream and remove probe and drain housing 4
68. ventilation openings clear The following steps should be performed at each inspection 1 Check that the motor is clean Check that the interior and exterior of the motor is free of dirt oil grease water etc Oily vapor paper pulp textile lint etc can accumulate and block motor ventilation If the motor is not properly ventilated overheating can occur and cause early motor failure 2 Use an Ohmmeter Megger periodically to ensure that the integrity of the winding insulation has been maintained Record the Ohmmeter readings Immediately investigate any significant drop in insulation resistance 3 Check all electrical connectors to be sure that they are tight 4 Motor Lubrication Electric motors are pre lubricated at the factory and do not require additional lubrication at start up Motors without external grease fittings have sealed bearings that cannot be re lubricated Motors with grease fittings should only be lubricated with approved types of grease Do not over grease the bearings Over greasing will cause increased bearing heat and can result in bearing motor failure Do not mix petroleum grease and silicon grease in motor bearings Post Actiflo CWT Water Booster Pump P7 011 Sand Filter B Motor 1 Weekly inspection and verification A Preventative pump maintenance At regular intervals depending on the conditions and time of operation the following checks should be made 1 Pump meets
69. y Duty operator and shut down Actiflo and Isolate 1 Yearly Inspection of VWS 2 Dismantle Hydrocyclone and inspect the inside surface for excessive wear If components require replacement then raise a Corrective W O Hydrocyclone Multiple asset 3 Clean the unit and repair any excessive corrosion 4 Re assemble unit de isolate and monitor for leaks 1 Notify Duty operator and shut down Actiflo and Isolate 1 Yearly Inspection of VWS 2 Dismantle Hydrocyclone and inspect the inside surface for excessive wear If components require replacement then raise a Corrective W O Hydrocyclone Multiple asset 3 Clean the unit and repair any excessive corrosion 4 Re assemble unit de isolate and monitor for leaks The following items must be on hand to complete this procedure 2 Yearly or 10 000 Hour If Mineral oil then Shell Omala 220 If Food Grade oil then ISO FM 220 Service of SEW Mixer Scraper 1 Notify Duty Operator and Isolate individual mixer Multiple asset 2 Replace oil in Gearbox as per O amp M recommendations 3 De Isolate and inspect start up to ensure there is no frothing or over heating The following items must be on hand to complete this procedure 2 Yearly or 10 000 Hour If Mineral oil then Shell Omala 220 If Food Grade oil then ISO FM 220 Service of SEW Mixer Scraper Multiple asset 1 Notify Duty Operator and Isolate individual mixer 2 Replace oil in Gearbox as per O amp M recommendations

Download Pdf Manuals

Related Search

MV2002L2 0019

MV2002L2-0019

Contents

Download Pdf Manuals

Related Search

Related Contents