Positive Displacement - Type A-I Piston Pump

Series PDP - Type A - I - Piston dosing pump

"A - I " type piston metering pumps are suitable for use when the liquid to dose is non abrasive solution and when high pressure is required. The PDP series are manufactured according to API standard 675. Stroke adjustment can be done manually, electrically (4-20mA; Profibus) and pneumatically. Accuracy is better than 1% from 10 to 100%. Different multiple head units are available on request. A wide range of material like Hastelloy,Alloy,PTFE are available. All the series can be ATEX certified.


Max. Capacity

Max. Pressure

 A - I - 250

1645 Lt/h 40 Bar

 A - I - 350

3800 Lt/h 40 Bar

 AP-A - I - 250

164 Lt/h 250 Bar

 AP-A - I - 350

470 Lt/h 250 Bar


 Some standard  execution 11 13 17 20 32
 Pump head S.S.316 PVC S.S.316 PVC S.S.316
 Piston S.S.316 Ceramic Ceramic S.S.316 S.S.420
 Piston gasket NBR FPM FPM NBR AU/NBR
 Valve seats S.S.316 PVC S.S.316 PVC S.S.316
 Valve ball S.S.316 PYREX S.S.316 PYREX S.S.316