Cryogenic Liquid Oxygen Piston Pump

Basic Info

Max.Head	10-400 M
Max.Capacity	500-5000 L/H
Pressure Medium	Liquid Oxygen, Liquid Nitrogen, Liquid Argon, Liq
Type	Handheld
Position of Pump Shaft	Horizontal
Certification	CE, ISO, RoHS, ASME
Driving Type	Motor
Impeller	Semi-Open
Transport Package	Wooden Case Package
Origin	China
HS Code	8413709990
Production Capacity	5000PCS/Year

Product Description

Instructions
It is mainly used for filling high pressure cylinder of L- CNG natural gas filling station. The unit is mainly single row/double row/three row, piston pump.Application:

• Filling high pressure cylinder of L- CNG natural gas filling station
• City nature gas peak-shaving station pipe network replenish, pressurize
• LNG Dewar bottle filling

Performance parameters:
Rate of flow: 500-5000 L/h
Maximum outlet pressure: 27.5 MPa

standard configuration

• Inlet filter
• Outlet pressure gauge and root valve
• Transmission box oil temperature sensor
• Metal hoses for liquid intake and air return
• damper

Optional configuration

• Fixed motor/variable frequency speed regulation
• Safety valve/cryogenic globe valve
• Outlet pressure interlock device
• Temperature interlock after carburetor
• Pressure interlock after carburetor
• Return air temperature interlock device
• Transmission box oil temperature interlock
• High pressure emergency cut off vent valve (pneumatic)
• Leak detection and alarm device
• PLC Control system
• Set of skid mounted equipment

Featuring:

• All electrical components are configured according to explosion protection requirements
• Adopt high vacuum clamped pump head, vacuum up to 10-5 , reduce cold loss to the maximum
• Special material piston seal, piston seal life up to 4000h
• The outlet pressure pulse is small and the motor load is stable
• Transmission box adopts self-lubricating system, running smoothly, and equipped with oil temperature interlock device, to monitor the temperature of transmission box, and interlock with control system, to ensure the safety of the unit

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