DMR SERIES DOUBLE CASING MULTI-STAGE CENTRIFUGAL PUMP

APPLICATION

DMR series double casing multi-stage centrifugal pump is primarily used within petroleum production, petrochemical production and other chemical production process for the transportation of pure liquids. Media temperature range from 0 ℃ to 210 ℃.

CHARACTERISTICS:

Multi-stage double casing;

Horizontal arrangement, sectional designed;

Top suction and top discharge;

Axial thrust compensated by balancing devices;

Clockwise rotation viewed from couplings;

Fully comply with API standard.

PERFORMANCE DATA:

Capacity: 30 ~ 750 m³/h

Head: 600 ~ 2850 m

Discharge Pressure: 6 ~ 28 Mpa

DESIGNING FEATURES:

Axial thrust balanced by balancing devices with extra axial thrust which will occur during special circumstances balanced by thrust bearing;

Inner-casing easily removable without disconnecting pipelines;

Couplings: Flexible diaphragm couplings used for low speed operation; flexible diaphragm couplings and speed-increasing gearbox are employed for high speed operation;