High Pressure Piston Pump

High Pressure Piston Pump

This high pressure piston pump model SBP400-800/300 is a standard type for cylinder filling covers the pressure under 350 bar, its big flow rate range offers a various selections to meet different work conditions.
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Description of High Pressure Piston Pump


Model Applied


High pressure cylinder filling for gas companies

Pipe network high pressure purging

Gas support for manufacturing process in factories

High pressure liquids transfer

High pressure test work


Features & Benefits


Vacuum isolated cold end offers a cyogenic chamber keeping cryogenic liquids from vaporization

Transmission case exclusively designed bears much higher pressure offering steady running performance

Different sealing material combinations are installed to have the zero leaking realized

Variable Frequency motor and inveter applied to give a speed change to the model

Safety interlockings kits are installed to prevent pump overpressure and idling


Cryogenic Liquids Pumped


Liquid Oxygen

Liquid Argon

Liquid Nitrogen


Product Specifications


1.Model No. SBP400-800/300

1.Type: Piston Reciprocating

2.Suction Pressure: 0.2-17 bar

3.Work Pressure: 165-350 bar

4.Design Pressure: 400 bar

5.Power & Phase: 18.5KW 3-Ph

5.Voltage & Frequency: 380V 50Hz / customized

6.Flow Rate: 400-800 L/H


Packing & Lead Time


Package: exclusive wooden case made for exporting

Case Size: L*W*H  (MM) 2400*1200*1000

Gross Weight: 600KG

Net Weight: 550KG

Delivery: 15-60 days




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