PDS Series
Pulseless Diaphragm Pumps
Instruction Manual
www.cheonsei.co.kr
METERING PUMPS
Страница 1: ...PDS Series Pulseless Diaphragm Pumps Instruction Manual www cheonsei co kr METERING PUMPS...
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Страница 3: ...struction manual at the place where you can see it easily 1 Notice for Safety 4 2 Confirmation of Product 5 3 General 5 4 Model Code 6 5 Standard Liquid End Material 6 6 Specification 7 7 Performance...
Страница 4: ...or FC 0 80 if Liquid End material is SS Piping pressure Below the max discharge pressure indicated on the Specifications Pressure over the allowable one may cause damage to the product so install safe...
Страница 5: ...op Provide adequate protection against freezing the pump and piping during winter season Make proper protection in consideration of indeliberate leakage from damage of pump Piping Dispose of waste pum...
Страница 6: ...0 1 a b MODEL PDS PULSELESS DIAPHRAGM METERING PUMP DIS CAPACITY 5 5 5 L min 10 10 5 L min LIQUID END MATERIAL a Head P PVC F PVDF S STS316 X Special b Check Ball C CERAMIC S STS316 X Special CONNECTI...
Страница 7: ...20mA Operating Over Current Err Relay Contact Output Effective Flow Control Range of Discharge Capacity Effective Flow Control Range of Discharge Capacity Others RATIO Setting range 0 100 based on re...
Страница 8: ...nd Structure Gearbox flange Motor Joint Cover Attachment Gearbox Bed Head A B Cam Guide shaft Diaphragm rear Discharge Suction Head Check ball Diaphragm front Slider Diaphragm rod 40 1800 600 1200 0 2...
Страница 9: ...tion discharge condition Piping should be short and less bending as far as possible and be careful not to make the cavity at which air stay Install piping support lest piping load fall on the pump Esp...
Страница 10: ...tion piping in order to prevent air inflow into the piping Discharge rate of pump can be destabilized by air Inflow into the piping Make piping length of suction side as short as possible If it is too...
Страница 11: ...ion of the diaphragm using the relay of the detector Do wiring to the terminal block of the detector in reference to the following instruction Input Power DC24V 300mA Relay Spec SPDT 2A DC30V Cable St...
Страница 12: ...est run for 30minutes Caution When the ambient temperature is low overload may occur temporarily due to low temperature of lubricant Wait until the lubricant temperature increases with no load If ther...
Страница 13: ...lume under actual running condition with measuring device such as mass cylinder If discharge volume had no fluctuation after repeated measurements the pump is judged to be running normally When the di...
Страница 14: ...p from dust and or corrosion Check foreign substances lay on the Check Valve before restarting the pump 11 4 Other Maintenance When diluted liquid is used at freezing place in the winter install heat...
Страница 15: ...check ball become dirty or damaged Clean or replace The piping or pump leaks at joints Inspect and repair The O ring of the valve gets damaged or defective Replace The constant velocity cam gets worn...
Страница 16: ...ion side and discharge side joints Disassemble the joints in reference to 13 1 Unscrew the wrench bolts and separate the front cover Loosen the hexagon nut holding the guide bar using a spanner and di...
Страница 17: ...s time rotate it counter clockwise to disassemble the diaphragm When the diaphragm displays any sign of abrasion or impairment replace it with a new one Assembly Assemble it in the reverse order of di...
Страница 18: ...ty period Trouble of using by careless handling Trouble or damage due to using non designated part reconstructing the pump arbitrarily Trouble by fire or natural disaster Notes 1 The each quantity is...
Страница 19: ...due to choking the valve with debris or closing the valve the safety valve will open automatically to relieve the pressure Relief valve prevents pump and piping from damages 18 1 Check Valve Model PDS...
Страница 20: ...CSME I 01 2019 10 21 40 ANSANTECOM GIL SANGNOK GU ANSAN SI GYEONGGI DO KOREA Phone 82 31 508 1003 Fax 82 31 419 3223 E mail cheonsei cheonsei co kr Homepage http www cheonsei co kr...
