Plunger Metering Pump

Plunger type metering pump is designed for flow and high pressure dosing. The Max pressure can up to 50Mpa. The liquid end is coated ceramic from SS316 piston. The plunger packing seal is PTFE compressed by SS316 gland ring to grantee the high pressure and for extended life with minimal leakage. JDR motor can be both vertically and horizontally mounted. Multiplex gear boxes with one motor drive and pump base is available. Widely used in petroleum, chemical industry, electric power, metallurgy, mining, shipbuilding, light industry, agriculture, national defense department and etc. 

Specifications
Capacity range: 25lph -500lh under 50Hz
Pressure range: 5-10 bars
Max Processing Temperature: from 70℃ (158℉)
Stroke Adjustment: 0-100%
Suction lift: 1.5m
Accuracy: ±2% of set point
 
Materials
Pump head: PVC, PTFE,SS304,SS316 
Diaphragm: Composite PTFE diaphragm     
Check Valve: PVC, PTFE,SS304,SS316 (same as pump head selection)
Valve ball: Ceramic, SS304,SS316
Power Supply
380V 3 phase on standard, single phase or other voltage on request; EX-proof motor is available on request.