Dryspell - Trident Pneumatics
Contents
1. Fosuc a y lt gt Jaquals 1sneux3 ejmnus 19 U 4 Jeyli 8Jd 5 NIN IN suos 9 0 2 0 191 914 CO AO eueN Hed 1910 11 Reference Manual Version 2 INSTRUCTION MANUAL Dryspell OVER ALL DIMENSIONS DRYSPELL 10 MODELS Dryspell 10 A 200 Dimensions mm B 250 590 Weight Kg 12 This Document may be modified without notice reproduction even partial forbidden without written Authentication gt AIR OUT Woripent OVER ALL DIMENSIONS DRYSPELL 20 30 45 60A 100 MODELS Dryspell 20 Dryspell 30 Dryspell 45 Dryspell 60 Dryspell 100 A 265 265 265 285 300 Dimensions B 300 300 300 350 415 C 635 785 1035 1250 1540 Weight Kg 16 28 34 43 81 Inlet Outlet BSP y 34 1 13 Reference Manual Version 2 INSTRUCTION MANUAL Dryspell OVER ALL DIMENSIONS DRYSPELL 150 SPECIFICATION 1 Flow 2 Maximum working pressure 3 Operating Pressure 4 Maximum Inlet Temperature 5 6 7 8 Minimum Inlet Temperature Desiccant Qty p2. 50 60 HZ 12 Watts Max reproduction even partial forbidden without written Authentication N repenr 102918590 ed ssajjeay 905 10 ane Joyesadas 9Jn1sl0 N IN 1n0AV1 q3SS3UdlAlO09 ureg Duisueg 9 9 Jossajdwo9 191002 Jay pajoo IN 17 Reference Manual Version 2 orient Products of Trident Pneumatics Pvt Ltd are guaranteed to be free from defects in materials and workmanship when installed and operated in accordance with the instructions outlined in the Instruction Manual Trident Pneumatics Pvt Ltd s obligation under this warranty shall be limited to repair or replacement at the discretion of Trident of defective goods returned to Trident s plant within one 1 year from the date of commissioning or 18 months from the date of invoicing which ever is occurring earlier Product Model Refer Name Plate Serial No Quality Assurance Dept Trident Pneumatics Pvt Ltd 5 232 K N G Pudur Road Somayampalayam Coimbatore 641 108 Ph 0422 2400492 2401373 Fax 0422 2401376 e mail sales tridentpneumatics com Website www tridentpneumatics com INSTALLATION amp COMMISSIONING REPORT HEATLESS DESICCANT DRYER Customer Model SI No Contact person Phone Designation Fi ax Please add any comments or remarks here found while unpacking LED Glowing Tower 1 and 2 Drying 1 INST
3. ADSORBANT MATERIAL The desiccant takes the form of highly porous particles with surfaces which are able to retain adsorb the water vapour present in the compressed air drying phase and restore it when the air is at atmospheric pressure regeneration phase The desiccant used is activated alumina CD0674 1 6 OPERATING PRINCIPLES The two columns operate alternately in the drying and regeneration phases Regeneration in one tank results from the expansion to atmospheric pressure of part of the dry compressed air in the other The pressure reducer is responsible for this transfer Under nominal conditions service pressure of 7 bars 10 of the nominal flow is depressurised The regeneration phase is shorter than the drying phase in order to allow the regenerated column to return to service pressure before a new cycle starts 1 7 SAFETY Pressurised tanks may explode if used improperly It is therefore essential to locate any equipment which contains one or more of such tanks in such a way that the risks relating to incorrect use are reduced to the absolute minimum Reference Manual Version 2 3 INSTRUCTION MANUAL Dryspell The person responsible for the staff who is going to install operate and maintain the machines described in this manual must make sure that they have read and understood these instructions In particular we draw your attention to the safety procedures which are described in this manual and which must be scrupul
4. made for small compressed air flow treatment Compact and easy to maintain each dryer is equiped with a pre filter 0 3micron to protect the dessicant from the variety of air compressed pollutant and with After filters 1 1 DESIGN Dryspell heatless regenerating adsorption dryers make it possible to eliminate any water vapour remaining in the compressed air at the outlet of the compressor final condenser assembly The dryers have been designed under nominal standard conditions in order to obtain a dew point of 40 C 1 2 RELEVANT UNITS This manual describes the following models Dryspell Model Nominal Flow cfm 10 10 20 20 30 30 45 45 60A 60 100 100 150 150 200 200 300 300 2 This Document may be modified without notice reproduction even partial forbidden without written Authentication 1 3 STATEMENT OF CONFORMITY The units listed above comply with the current legislation and in particular with the following European directives e 97 23 CE Pressurised Equipments e 89 392 CEE Machine Safety e 89 336 CEE Electromagnetic Compatibility e 73 23 CEE Low Voltage 1 4 DESCRIPTION The dryer consists of e 2 aluminium tanks filled with desiccant 2 solenoid valves 2 exhaust silencers 1 regeneration nozzle 1 electronic control panel 2 aluminium blocks including air seals and non return valve 1 pressure gauge 1 sub micron pre filter 0 3 to 0 6 micron 2 After filters 1 5
5. mins Open slowly the down stream valve and check the pressure on the dryer s pressure gauge Avoid any sudden variation in pressure as this may damage the dryer Slowly open the upstream valve and check the pressure at the dryer s pressure gauge ab E Slowly close the by pass valve 3 Operation 3 1 OPERATOR Only a minimum level of experience in handling compressed air is necessary to operate a Dryspell dryer e Pressure and bar unit e Flow and unit e Dew points and C unit e Components of a fluid network compressor valves drains taps pressure gauges filters tanks 6 This Document may be modified without notice reproduction even partial forbidden without written Authentication Woripent 3 2 CONTROL PANEL The control panel presents all the instruments necessary to control and regulate the dryer see appendix e amachine diagram e two LED s indicating the tower in drying operation e LED indicating the prefilter drain operation 3 3 OPERATING CYCLES TIME FROM 5 to 300 Drying time 2 min s Regeneration time 1 min 30s Pressurization time 30s FIRST CYCLE SECOND CYCLE TOWER 1 TOWER 2 Regeneration Regeneration Drying Drying Pressurization Pressurization When 011 is lighted the tower 1 is in drying operation and tower 2 is in regeneration one After tower 2 regeneration finished DL2 is blinking to show that the tank is now in
6. 30 6 4 45 9 60A 16 100 40 150 80 200 80 300 120 6 Repair work The repair operations described in this section should be performed only by qualified persons in electro pneumatic systems installation 6 1 LEDS NOT GLOWING A Check the power supply connection and tension Reference Manual Version 2 9 INSTRUCTION MANUAL Dryspell 6 2 TOWER STATUS LED NOT CHANGING A Change the controller 6 3 LEDS STATUS CHANGES BUT TOWER NOT SWITCHING A Check coil connection at DIN and terminal connector in the controller B Check the solenoid valve 6 4 NO PURGING A Check the solenoid valve B Check the exhaust valve C Clean the silencer muffler 6 5 CONTINUOUS PURGING AT TOWER 1 A Shuttle not closing B Check pilot air for exhaust valve alimentation C Check exhaust valve piston struck 6 6 HIGH PURGE LOSS A Check outlet shuttle closing B Check for silencer chock 6 7 HIGH PRESSURE DROP ACROSS DRYER A Pre filter may be chocked Check and replace filter cartridge B Check whether the utilisation flow is more than inlet flow as per dryer spec 7 Diagrams 7 1 OPERATION DIAGRAM 7 2 OVERALL DIMENSIONS 10 This Document may be modified without notice reproduction even partial forbidden without written Authentication orient RNO JV lt ejmnus 92200 uomneJauofau ying Jay Jamo 108291890 UMOUS JOU
7. ALLATION a Installation at Before After Air Receiver b Inlet Air Normal High Temperature Side clearance Yes No provided d Power Grounded Yes No e Air Flow Outlet Normal Faulty f Change over Normal Faulty sequence g Change over Normal Faulty sequence 2 COMMISSIONING Installation Date of completion Comments T Signature amp Name of Dealers Customer s installing Engineer Signature amp Seal Signature amp Seal INSTALLATION amp COMMISSIONING REPORT HEATLESS DESICCANT DRYER Customer Model SI No Contact person Phone Designation Fi ax Please add any comments or remarks here found while unpacking LED Glowing Tower 1 and 2 Drying 1 INSTALLATION a Installation at Before After Air Receiver b Inlet Air Normal High Temperature Side clearance Yes No provided d Power Grounded Yes No e Air Flow Outlet Normal Faulty f Change over Normal Faulty sequence g Change over Normal Faulty sequence 2 COMMISSIONING Installation Date of completion Comments T Signature amp Name of Dealers Customer s installing Engineer Signature amp Seal Signature amp Seal orient Compressed Air Quality can be maximized through Application Power Coating amp Spray Painting Application Cement Plant Flow Taken Example 20 cfm Flow Taken Ex
8. Woripent IN STAL LATI ON Regenerative Type Heatless OPERATION Desiccant Dryer MAINTENANCE Dryspell WE REDEFINE COMPRESSED AIR TREATMENT SYSTEMS N Contents Introduction Design Relevant Units Statement of Conformity Description Adsorbant Material Operating Principles Safety Installation Caution Storage Installation Site and Connections Electrical Connections Running the Installation Operation Operator Control Panel Operating Cycles Time How to Stop the Dryer Maintenance Monthly Inspections Half yearly Inspections Annual Inspections Changing the desiccant Quantity of Desiccant in the Dryer Repair work LED s not Glowing Tower Status LED not Changing LED s Status Changes but Tower not Switching No Purging Continuous Purging at Tower 1 High Purge Loss High Pressure Drop Across Dryer Diagrams Operation Diagram Overall Dimensions How to Increase your Compressed Air Quality Typical Layout of Compressed Air System Reference Manual Version 2 10 12 INSTRUCTION MANUAL Dryspell READ THIS MANUAL CAREFULLY BEFORE INSTALLING OR OPERATING THE EQUIPMENT H These symbols warn you of any dangers and the measures to be taken to prevent them The most important points for the correct operation of your dryer are printed in bold type 1 Introduction Dryspell series is a heatless adsorption air dryer range especially
9. ample 45 cfm Location Product Location Product Condensate Drain Ports LDV 1000 Equivalent Condensate Drain Ports LDV 1000 Equivalent After the dryer G 100 Y Equivalent Before the dryer G 100 P Equivalent Desiccant Dryers Dryspell 20 Equivalent After the dryer G 100 Y Equivalent Application Food Pharma amp Hospital Desiccant Dryers Dryspell 45 Equivalent Flow Taken Example 10 cfm Application Process amp Chemical Industry Location Product Flow Taken Example 45 cfm Condensate Drain Ports LDV 1000 Equivalent Location Product Before the dryer G 24 P Equivalent Condensate Drain Ports LDV 1000 Equivalent After the dryer G 24 Y Equivalent Before the dryer G 100 P Equivalent Desiccant Dryers Dryspell 10 Equivalent After the dryer G 100 Y Equivalent Desiccant Dryers Dryspell 45 Equivalent Application Instrumentation Flow Taken Example 10 cfm Application Packing M c Location Product Flow Taken Example 20 cfm Condensate Drain Ports LDV 1000 Equivalent Location Product Before the dryer G 24 P Equivalent Condensate Drain Ports LDV 1000 Equivalent After the dryer G 100 Y Equivalent After the dryer G 24 Y Equivalent Desiccant Dry
10. crew the satured filter element 4 Screw the new cartridge 5 Refit the bottom housing of the filter 6 Start the machine 4 3 ANNUAL INSPECTIONS 1 Check that the drying and regeneration cycles functions normally 2 Check to see whether the silencers are clogged 3 Replace the cartridge of the prefilter Follow the following procedure 4 Check the state of the desiccant if the desiccant is brown oil pollution or if there is a lot of dust disintegration then change the desiccant see next section 8 This Document may be modified without notice reproduction even partial forbidden without written Authentication N repenr 5 Check the state of block O rings 6 Replace after filters cartridge 5 Changing the desiccant Various risks explosion projection noise This operation should be performed by professionals of adsorption dryers During the entire operation the compressor and the dryer must be shut down It is obligatory for all personnel who are in the presence of the desiccant to wear dust masks e Loosen the Tie rod and remove it e Replace the old dessicant by the new one e Replace the two after filter cartridge e Install and screw the Tie rod 5 1 QUANTITY OF DESICCANT IN THE DRYER The replacement desiccant in your dryer must be absolutely identical to the initial desiccant The total quantities required for each model are as follows weight in kg Dryspell model Quantity 10 2 20 4 8
11. e to the following instructions e if possible let the dryer in its original packing In particular products fitted with marine packing with plastic film and dessicant e checking that air inlet and outlet are correctly blocked in order to protect the dessicant against humidity and dust e check that the machine is correctly protected from atmospheric dust or water e check that the store is frost protected e make sure to archive correctly the attached documents 1 Various risks crushing explosion projection noise The installation operations 4 This Document may be modified without notice reproduction even partial forbidden without written Authentication Woripent 2 3 INSTALLATION SITE AND CONNECTIONS 1 Install the dryer in a closed clean dry room protected from frost Access to the room should be restricted to personnel qualified in unit maintenance and operation The room must be adequately ventilated The dryer must not be directly exposed to sources of heat The temperature of the room should not exceed 43 C 2 Make sure that the dryer is not near any equipment which does not comply with the electromagnetic compatibility directives and which may degrade dryer operation There must be a minimum distance of 1 m between the dryer and any other equipment which uses electricity 3 Ensure that the dryer is installed in vertical position 4 Fix the anchor points if it s necessary 5 Install a system o
12. er tower Total No of Tower End condition ELECTRICAL Power Input Power Consumption 14 This Document may be modified without notice reproduction even partial forbidden without written Authentication 150 scfm 16 bar g 7 bag g 45 C 3C 15 kg 14 1 BSP 85 260V AC 50 60 HZ 12 Watts Max orient OVER ALL DIMENSIONS DRYSPELL 200 SPECIFICATION 1 Flow 2 Maximum working pressure 3 Operating Pressure 4 Maximum Inlet Temperature 5 Minimum Inlet Temperature 6 Desiccant Qty per tower 7 Total No of Tower 8 End condition ELECTRICAL Power Input Power Consumption Reference Manual Version 2 200 scfm 16 bar g 7 bag g 45 C 390 20 kg 14 1 BSP 85 260V AC 50 60 HZ 12 Watts Max 15 INSTRUCTION MANUAL Dryspell OVER ALL DIMENSIONS DRYSPELL 300 SPECIFICATION 1 Flow 2 Maximum working pressure 3 Operating Pressure 4 Maximum Inlet Temperature 5 Minimum Inlet Temperature 6 Desiccant Qty per tower 7 Total No of Tower 8 End condition ELECTRICAL Power Input Power Consumption 16 This Document may be modified without notice 300 scfm 16 bar g 7 bag g 45 C 3 C 20 kg 6 2 BSP F 85 260V AC
13. ers Dryspell 20 Equivalent Desiccant Dryers Dryspell 10 Equivalent Application Process amp Chemical Industry Application Engineering Industry Flow Taken Example 45 cfm Flow Taken Example 30 cfm Location Product Location Product Condensate Drain Ports LDV 1000 Equivalent Condensate Drain Ports LDV 1000 Equivalent Before the dryer G 100 P Equivalent Before the dryer G 100 P Equivalent After the dryer G 100 Y Equivalent After the dryer G 100 Y Equivalent Desiccant Dryers Dryspell 45 Equivalent Desiccant Dryers Dryspell 30 Equivalent Application Printing Industry Application CNC M C Flow Taken Example 45 cfm Flow Taken 20 cfm Location Product Model Name Model Code Condensate Drain Ports LDV 1000 Equivalent Condensate Drain Ports LDV 1000 Equivalent Before the dryer G 100 P Equivalent Desiccant Dryers Dryspell 20 Equivalent After the dryer G 100 Y Equivalent Desiccant Dryers Dryspell 45 Equivalent Reference Manual Version 2
14. f by pass valves between the dryer inlet and outlet so as to be able to service the installation without having to interrupt the compressed air supply from the network see diagram above The upstream and downstream valves must be closed during installation 6 Connect the compressed air for processing to the dryer inlet pre filter connection with strain free ducts 7 Connect a drain pipe to the Pre filter lower part connection ATP 8 Connect the processed compressed air to the dryer output with strain free ducts 9 Check that all the connectors are airtight and that the fixings are tight Reference Manual Version 2 5 INSTRUCTION MANUAL Dryspell 2 4 ELECTRICAL CONNECTIONS Connect the electrical power cable to a 220 240 V single phase 50 Hz grounded power supply The electrical connecting is done by the DIN connector located on the front face of the dryer Risk of electrical shock When connecting the machine cut off the power at the connecting point 2 5 RUNNING THE INSTALLATION Various risks explosion projection noise Do not pressurise until the installation procedure has been completed The valves upstream and downstream of the dryer must be closed and the by pass valve open before the compressor is started 1 Close the isolated switch located upstream of the dryer 2 Check if the LED of the tower in drying operation glows and if the automatic drain valve at the bottom of the prefilter drains every 4
15. ously adhered to Observing these measures will allow you to install operate and maintain your dryer without risk Dryspell dryers are intended for the drying of compressed air Under no circumstances should they be used to dry other gases before Trident has performed a preliminary study and provided special instructions The desiccants used are non toxic However they may cause respiratory problems if they are inhaled in dust form The use of a dust mask is sufficient to protect personnel If dispersed in the environment desiccants may represent a source of pollution the consequences of which are uncontrollable By the end of its lifetime the desiccant will have accumulated all the pollutants present in the compressed air Use a non polluting method of disposal 2 Installation described in this chapter should be performed only by personnel qualified in the installation of electro pneumatic systems Follow the procedure described below with care in order to prevent exposing personnel to danger 2 1 CAUTION i Ensure that the compressor drain port is provided with an automatic drain valve ii If the inlet temperature is more than specified 40 C then install an after cooler with moisture seperator between compressor and dryer iii Ensure that a microfilter of 0 01 micron is provided after the dryer as a precautionary instrument 2 2 STORAGE If your dryer is about to be stored during a long time before installation and use tak
16. pressurization stage After 30 seconds of pressurization the air dryer operating cycle is inversed that means tower 1 is in regeneration stage and tower 2 in drying one The cycles permutation occurs every 2 minutes Prefilter condensate drain discharge is pro grammed every 4 minutes during 4 seconds All these cycles times are fixed and not adjust able by user Reference Manual Version 2 7 INSTRUCTION MANUAL Dryspell 3 4 HOW TO STOP THE DRYER Various risks projection explosion noise Whenever working on the dryer it is essential to disconnect it from the network Follow the procedure below 1 Open the by pass valve 2 Close the upstream valve 3 Close the downstream valve 4 Cut off and lock the isolating switch before the dryer 4 Maintenance Adsorption dryers are robust reliable machines To ensure uninterrupted problem free operation regularly perform the inspections below 4 1 MONTHLY INSPECTIONS During the monthly routine inspection check that e the drying and regeneration cycle functions normally e the silencers are not clogged 4 2 HALF YEARLY INSPECTIONS e Check that the drying and regeneration cycles functions normally e Check to see whether the silencers are clogged e Replace the cartridge of the prefilter Follow the following procedure 1 Stop the dryer 2 Use one hand to release the locking part and the other to turn the bottom housing of the filter until its escape 3 Des
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