User ManUal - LACO Technologies, Inc.
Contents
1. TECHNOLOGIES LACC USER MANUAL ATL21G4 ROTARY VANE VACUUM PUMP CONTACT US LACS PHONE FAX Toll Free 800 465 1004 Phone 801 486 1004 Fax 801 486 1007 ADDRESS LACO Technologies Inc 3085 West Directors Row Salt Lake City UT 84104 WEB www lacotech com infoglacotech com TECHNICAL SUPPORT amp SERVICE techsupport lacotech com SMT 09 1008 Rev A1 ii 2011 LACO TECHNOLOGIES INC CONTENTS a iid SAFETY 1 SPECIFICATION 2 INSTALLATION 5 s BASIC OPERATION iiio 7 MAINTENANCE 8 5 TROUBLESHOOTING 11 s SPARE PPR 12 iii 2011 LACO TECHNOLOGIES INC 1 SCOPE 2 SAFETY LACO ROTARY VANE PUMP MANUAL ATL21G4 ROTARY VANE VACUUM PUMP This manual contains installation operation maintenance and troubleshooting information for the ATL21G4 Rotary Vane Vacuum Pump Please read the manual in its entirety before operating the pump LACO rotary vane vacuum pumps are designed to ensure safety when used properly It is the responsibility of the user to follow safety related warnings cautions notes and other requirements described in this manual Returned equipment will not be accepted by LACO Technologies without prior authorization Prior to shipping please call for a returned mater2. it will reduce the pumping speed It is not required to install an exhaust line because the pump includes an internal oil mist eliminator WARNING If installing an exhaust line do not install an exhaust line 5 1 with a smaller ID than the exhaust port Restrictions reduce the pumping speed and could damage the oil seals or cause dangerous overpressure in the pump SETUP Before starting the pump please complete the following checklist CAUTION not connect power to your pump until the blank off plate is removed from the exhaust port Operating the pump with the exhaust port blanked off will damage the pump and can injure the operator Be sure that the pump is filled with the appropriate amount of vacuum fluid 2 Besure that all electrical connections have been properly wired and that there are no bare wires that could cause an electrical shock or fire 3 Besure that all system connections have been secured with the appropriate seal rings and clamps 5 2 OPERATION 1 First click ON OFF which is located on the 120V power cord supplied with the pump 2 These vacuum pumps are not designed for use in corrosive service When pumping hazardous or corrosive passes we recommend the use of an inlet vacuum trap 3 Periodically check the vacuum fluid level in the sight glass to be sure it is between the low and high levels 7 2011 LACO TECHNOLOGIES INC LACO ROTARY PUMP MANUAL ATL21G4 ROTARY VANE
3. 199 9 3 Current 13 07 amps Oil Capacity 0 53 quart Weight Net 25 3 kg 55 78 lbs Noise Level 72 dB A Inlet Port 1 2 NPT Ambient Operating 70 to 40 C 45 to 104 F Temperature 3 2 1 ATL21G4 DIMENSIONS 2011 LACO TECHNOLOGIES INC LACO ROTARY PUMP MANUAL ATL21G4 ROTARY VACUUM PUMP 3 2 2 ATL21G4 EXPLODED DRAWING Old 2011 LACO TECHNOLOGIES INC LACO ROTARY VANE PUMP MANUAL ATL21G4 ROTARY VANE VACUUM PUMP 4 INSTALLATION 4 1 RECEIVING Each rotary vane vacuum pump is inspected and carefully packed prior to shipment Inspect it after carefully unpacking it In case of external damage retain the shipping container and notify the shipping agency and LACO Technologies immediately The packing materials are designed specifically for the pump and should always be used when transporting the pump Unpack the pump and check for shipping damage as follows 1 Inspect the outside of the shipping container for shipping damage 2 Unpackthe pump 3 Thoroughly inspect the pump for damage 4 Ifyou find any damage proceed as follows a Savethe shipping container packing material and parts for inspection b Notify the carrier that made the delivery within 7 days of delivery c File a claim with the carrier d Contact LACO Technologies to make arrangements for replacing the damaged part s 4 2 REPORTING SHIPPING SHORTAGE If you did n
4. VACUUM PUMP 6 MAINTENANCE 4 fthe vacuum fluid within the pump becomes discolored or contaminated change the fluid as soon as possible Operating the pump with contaminated or dirty oil will greatly reduce the life expectancy of the pump and may lead to the cancellation of the warranty 5 3 ANTISUCKBACK If the pump stops with the inlet under vacuum the antisuckback system will stop oil leakage into the vacuum chamber It is recommended to not store the pump for extended periods of time with the inlet port under vacuum 6 1 INSPECTION Check vacuum oil frequently You need to check whether the oil is brownish dirty or contains moisture Always check oil level before you start up the pump If oil level is lowered you can add oil to proper level If the oil has been contaminated by any dust or water you need to change the oil entirely To change the pump oil 1 Allow the pump to cool for about 5 minutes 2 Drain the contaminated oil completely through the drain plug reference Section 3 1 ATL21G4 BASIC PARTS for oil drain plug location 3 Close the drain plug 4 Fillthe new vacuum oil through the oil filling plug and check the oil level NOTE The pump oil temperature should be typically less than 65 C when operating 6 2 PERIODIC SERVICE ITEMS 6 2 1 VACUUM OIL Below are guidelines for the rate of oil changes specific to various applications There is no exact formula for the rate
5. repair work or before interchanging the input leads when correcting the direction of rotation Disconnecting the power also avoids an unexpected start up for pumps with automatically resetting thermal overloads CAUTION Pleases check the direction of rotation before power is turned on CAUTION Ifthe device couldn t accelerate up to its rated speed from the power switch turned on please turn off the power immediately and check it carefully CAUTION power supply must be turned off before moving maintaining or repairing this device CAUTION Liquid and solid particles must not enter the pump If device will be come in contact with moist air device must be equipped with gas ballast valve CAUTION The end cover is used to prevent contact and direct the cooling air flow can not be removed otherwise the motor will get overheating 3 SPECIFICATIONS 3 1 ATL21G4 BASIC PARTS Inlet Flange Connection terminal box Oil fill plug Oil separator Oil drain plug Oil sight glass Exhaust cover Rubber feet 2 2011 LACO TECHNOLOGIES INC LACO ROTARY VANE PUMP MANUAL ATL21G4 ROTARY VANE VACUUM PUMP 3 2 ATL21G4 SPECIFICATIONS Table 1 ATL21G4 Specifications COMPONENT DESCRIPTION Pumping Speed 60 Hz 14 cfm 24 m3 hr Ultimate Pressure 2 Torr 29 8 inHG Standard Motor CE Marked 120 240 Single Phase Measurements in mm 64
6. d by the vibration of the pump The pump should be installed and maintained horizontally at all times 1 The supplied power voltage and frequency must be as the rating stated on the nameplate 2 The drive motor must be protected against overload by a fuse or circuit breaker matching the rating current on the nameplate CAUTION connect power to your pump until the blank off plate is removed from the exhaust port Operating the pump with the exhaust port blanked off will damage the pump and can injure the operator All connections must be vacuum tight for your pump to achieve its ultimate pressure CONNECTING TO SYSTEM 1 It is recommended to mount the pump to a secure object so as not to be moved by vibration The pump should be installed and maintained horizontally at all times 2 Install pump to system including intake and exhaust lines CAUTION Remove the exhaust port cover before starting the pump 6 2011 LACO TECHNOLOGIES INC LACO ROTARY VANE PUMP MANUAL ATL21G4 ROTARY VANE VACUUM PUMP 5 BASIC OPERATION WARNING Ensure that your vacuum line is connected to the pump s 3 intake port and not to the exhaust port If your vacuum line has a closed valve accidentally connecting it to the pumps exhaust port causes a dangerous overpressure NOTE Ideally the inside diameter of the vacuum line should be the same size or larger than the ID of the intake port If the vacuum line is too narrow
7. e working temperature Cooling air deficient Dirt in housing of motor or cylinder Change installation place or improve air flow Clean out dirt Less oil Add oil Sucking air temperature too high Reduce temperature of sucking air White mist from Exhaust filter blocked or Change exhaust filter exhaust cover damaged Too much oil Leak oil Emulsify oil Moisture Change oil or open gas ballast valve DESCRIPTION PART NUMBER EB 5 Jorm messe stud fing ssreuwow s ee n Jorns 12 2011 LACO TECHNOLOGIES INC LACO ROTARY VANE PUMP MANUAL ATL21G4 ROTARY VANE VACUUM PUMP NO DESCRIPTION PART NUMBER 33BPUMO10 28 315PUMO10 T 30 316RB1060 316513210 331SH1190 33ZRU1020 2CPIFA001 33ZPU1030 s15Punos0 e EE l lees 1 72 001000 Ju e pene 13 2011 LACO TECHNOLOGIES INC
8. ght carriers due to possibility of the presence of hazardous materials in the event of a spill SYMPTOM CAUSE SOLUTION Motor will not turn No Power Supply power or pump is seized Power switch or starter Change the power switch or defective starter Protector or protector Change the protector or fix the circuit opened protecting circuit Humming motor One power cord opened Checkthe power cord will not turn Power switch or starter Change the power switch or defective starter Motor winding open Change the motor winding Bearing defective Change bearing Capacitor single phase Change capacitor defective Working temperature Raise working temperature to below 15 C 15 C or change lubricant Wrong lubricant Change lubricant Weak vacuum Pump too small Change to larger pump Wrong power frequency Adjust power frequency Vacuum leakage Check system and process for leaks Oil contaminated Change oil Exhaust filter blocked Change or clean filter Air filter blocked Change air filter Vane defective Change vane Vacuum meter defective Change vacuum meter Week pumping Exhaust filter clogged Clean or change exhaust filter speed Air filter blocked Change air filter 11 2011 LACO TECHNOLOGIES INC LACO ROTARY VANE PUMP MANUAL ATL21G4 ROTARY VANE VACUUM PUMP 8 SPARE PARTS SYMPTOM Overheating CAUSE Working temperature exceed 40 C SOLUTION Reduc
9. ial authorization RMA number LACO Technologies reserves the right to cancel the warranty if the pump is disassembled without authorization if pump fluids are used that are not compatible with the design and materials used in the manufacture of the pump and if unauthorized spare parts are used The manufacturer has the right to modify the product without notice Death or serious injury can result from improper use or application of this pump If the pump will be exposed to toxic explosive pyrophoric highly corrosive or other hazardous process gases including greater than atmospheric concentrations of oxygen contact LACO Technologies for specific recommendations WARNING This device is designed for only use in the field of coarse or fine vacuum It can be used to suck off air or dry gases which are not poisonous aggressive or explosive WARNING Read the instruction manual before operating this device WARNING not modify or repair the rotating parts of this device 2 1 SAFETY REQUIREMENT CAUTION _ Transportation installation maintenance and troubleshooting must be executed by a responsible qualified personnel CAUTION This device must be set up according to this instruction manual 1 2011 LACO TECHNOLOGIES INC LACO ROTARY PUMP MANUAL ATL21G4 ROTARY VANE VACUUM PUMP CAUTION Ground the motor properly during installation Disconnect the power before beginning installation maintenance or
10. le in the lower rim of the fluid sight glass c Blankoff on valve off the inlet port d Turn ON the pump and allow it to run for about 10 minutes e Turn the pump OFF and refer to step 1 to drain the vacuum fluid 4 Charge the pump with fluid as follows a Reinstall the fluid drain plug with flat gasket into the fluid port b Remove the fluid fill cap and fill the pump to capacity with vacuum pump fluid c Reinstall the fluid fill cap with flat gasket 6 3 LONG TERM STORAGE 2 WEEKS OR LONGER Before placing a pump in long term storage follow the procedure below 1 Drain all fluids from the pump as described in the previous section 2 Refill the pump with clean vacuum fluid as described in the section for changing the pump fluid 3 Always cover both the intake and exhaust ports with caps to keep any dust or foreign materials from entering the pump Place pump in original container if available 4 Besure that the pump is stored in a horizontal position with the intake and exhaust ports facing up 5 When putting a pump into storage put a pin hole in both the intake and exhaust port caps 10 2011 LACO TECHNOLOGIES INC 7 TROUBLE SHOOTING LACO ROTARY VANE PUMP MANUAL ATL21G4 ROTARY VANE VACUUM PUMP 6 4 STORAGE AVOIDING OIL LEAKS DURING SHIPPING AND Always drain your vacuum pump of all fluids before shipping Failure to do so can result in damaged shipping containers and delays by frei
11. of oil change Please note the specifics of your system and change the oil at a rate best for your specific application 8 2011 LACO TECHNOLOGIES INC LACO ROTARY VANE PUMP MANUAL ATL21G4 ROTARY VANE VACUUM PUMP APPLICATION CHANGE OIL WITHIN HOURS High Vacuum in Lab environment or system 2 500 seldom exposed to the air High Vacuum in manufacturing 1 200 environment often exposed to the air Vacuum furnace large gas exhaust diffusion 600 system system with booster pump Vacuum drier vacuum molding vacuum 200 packing Vacuum distillation low vacuum tank 120 6 2 2 PUMP FLUID Every vacuum pump is designed to work best with a specific pump fluid and the fluid is an active part of the pumping mechanism For best performance from your pump care must be used to select fluid with the physical and chemical properties engineered from you pump For LACO pumps the ideal fluid for general purposes pumping is LVO19 This is a moderately priced fluid that is engineered to give best vacuum and longest life in our pumps Other fluids may give performance that is good enough for your needs but specification are based on regular use of LVO19 6 2 3 CHECKING THE PUMP FLUID WARNING Ifthe pump has been used on corrosive toxic or volatile chemicals observe proper safety precautions before removing the drain plug CAUTION Hydrocarbon pump fluid should be changed at the following times 1 Afte
12. ot receive all the goods that you ordered do the following 1 Check the number of items listed on the packing slip If the number of pieces listed is greater than the number of shipping containers received contact the carrier concerning the missing piece s 2 Check the packing list to see if the missing item is on back order 3 Carefully check the packing material and container to ensure that the missing item was not overlooked 4 Ifyou cannot find the item please notify LACO Technologies immediately 4 3 REPORTING INCORRECT SHIPMENT If the item received is not the item ordered contact LACO Technologies immediately 5 2011 LACO TECHNOLOGIES INC LACO ROTARY VANE PUMP MANUAL ATL21G4 ROTARY VANE VACUUM PUMP 4 4 INITIAL FILLING WITH VACUUM PUMP FLUID All LACO rotary vane vacuum pumps are shipped with a full change of vacuum pump fluid Always be sure that the oil level is approximately in the middle of the low and high level marks in the oil level window and please note that upon start up of the pump the oil level in the oil level window will drop slightly 45 CONNECTING THE PUMP TO THE SYSTEM 4 5 1 PREPARATION 1 Select a well ventilated area free of dust 2 The pump should be placed conveniently to monitor the oil level of the pump 3 Werecommend the pump is operated in temperature over 50 F 4 5 2 ELECTRICAL CONNECTIONS The pump should be mounted to a secure object so as not to be move
13. r 100 hour break in period of pump operation 2 When the pump fluid becomes contaminated or is discolored 3 When condensation in the pump fluid is present 4 Before and after the pump has been stored for a long period of time 5 Perflouropolyether fluid should be reconditioned when it becomes contaminated NOTE Always change the pump fluid while the pump is warm to prevent condensables such as water from remaining in the pump Turn the pump off and change the fluid as follows 1 Drain the fluid from the pump Use your fingers to remove the oil fill cap and the oil drain plug from the pump allow the fluid to drain into a suitable container If the fluid fill cap or fluid drain cap cannot be 9 2011 LACO TECHNOLOGIES INC LACO ROTARY PUMP MANUAL ATL21G4 ROTARY VANE VACUUM PUMP loosened with your fingers cover them with a cloth and use pliers 2 Afterthe oil flow diminishes switch ON the pump allow it to run for about 10 seconds and then switch if OFF 3 If the fluid drained from the pump is discolored contains particulate has a foul odor or is very dirty flush out the pump using the procedure below until the drained fluid is clean If your pump requires more than 2 flushes a foreline trap or oil filtration unit should be installed on the pump a Reinstall the fluid drain plug with flat gasket into the fluid drain port b Refill the pump with vacuum pump fluid until the fluid level is visib
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