Cryogenic Reciprocating Pump

Cryogenic reciprocating pumps are mainly used for filling liquid oxygen, nitrogen, argon, carbon dioxide, LNG, gas suppply systems. The equipment is mainly single row, doble rows and three rows.

The flow rate range from 30~5000L/H and the maximal outlet pressure is 35MPa. The motor can be equipped with electromagnetic speed regulating motor, fixed speed motor, frequency regulating motor, explosion-proof motor and explosion-proof frequency regulating motor according to the actual needs.

Performance Features

1. Classic design, stable performance, 20 years lifespan.

2. High vacuum jacket pump head, the vacuum degree arrives 10^{-5 torr} which is able to reduce cold loss.

3. Reliable seal: the service life of padding is 150,000 times; the servie life of piston ring is 300,000 times.

4. Convinient maintenance: it merely takes 2 hours for regular maintenance.

5. The pump can be continuously operated for 24 hours