Gold Member Since 2006
Audited Supplier
Ningbo DSW International Co., Ltd.

High Pressure L-CNG Pumps, LNG Immersed Pumps, Industrial Gas Pumps manufacturer / supplier in China, offering Carbon Dioxide Pump Series, Aluminium Alloy Medical Oxygen Cylinder, 50L ISO9809/GB5099 Seamless Steel Gas Cylinders and so on.

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Carbon Dioxide Pump Series

FOB Price: Get Latest Price
Min. Order: 5 Pieces
Port: Ningbo, China
Production Capacity: 50000PCS/Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: DSW100-400/100
  • Maximum Exit Pressure: 10.0MPa
  • Lar Filling Pump: Cryogenic Skid Mounted System
  • Transport Package: Wooden Carton
  • Origin: China
  • Flow: 100-4000L/H
  • Liquid O2/N/Ar Filling Pump: Lar Gas Filling Pump
  • Trademark: dsw
  • Specification: ISO
Product Description
Carbon Dioxide Pump Series         
Scope of application          
Such pumps are mainly used for liquid carbon dioxide;         
Filling of  carbon dioxide liquid cylinders;         
Air supply,air distribution systems         
Main technical parameters         
Maximum exit pressure:10.0MPa         
Executive standard         
JB/T 9076 Specifications for Reciprocating Cryogenic Liquid Pumps         
GB/T 9234 Power Reciprocating pumps         
Optional configuration         
Stationary motor/electromagnetic speed regulation/frequency control         
Safety valve/cryogenic stop valve         
Air return temperature interlocking device         
Liquid outlet pressure interlocking device         
Performace features         
The precooling is fast,which makes it not easy to form dry ice inside the pump         
The simple pump head module design facilitates maintenance          
The pump has the design of new type gland packing and ultra-long service life         
Maintenance is convenient: int merely takes two hours to perform a routine maintenance;         
The pump can be continuously operated for 24 hours          
Table of  Carbon Dioxide Pump Paratmeters(III)         
Model NO.FLOW Inlet pressureMax Out pressurePowerSize 

Inspection and Testing Equipment
Transmission case running-in test:
The objective is to make the transmission case sliding bearing pass the run-in period so as to guarantee the steady operation of units.
Hydraulic pressure running-in test:
The objective is to perform running-in operation with load to the transmission case; in the meantime, a hydraulic test is performed to the pump head to inspect the pump head leakage and the quality of all weld joints.
Transmission case running-in test:
The objective of the delivery test of reciprocating pump unit is to completely assess the all performance indexes of the unit.
Centrifugal pump performance test:
The objective of liquid nitrogen cryogenic performance is to assess the all performance indexes of each centrifugalpump unit.
Immersed pump performance test:
The objective of liquid nitrogen cryogenic performance is to assess the all performance indexes of each immersed pump unit.
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