DG5-27×3; DG Industrial Steam Boiler Feed Pump

DG industrial steam boiler feed pump is a single-suction, multi-stage segmental centrifugal pump; this series of pumps is a high-efficiency and energy-saving product specially designed for the new series of industrial steam boilers to be updated and renovated. It is not only suitable for medium and low pressure boiler feed water, but also for high-lift water delivery in factories and cities. The medium temperature is -20℃~105℃, and the pump inlet pressure shall not exceed 0.59MPa (6kgf/ cm2 )

DG multi-stage boiler feed pump parameter range:
Flow rate Q 1.5～27×3m 3 /h
Lift H 73～450m

DG multi-stage boiler feed pump model description:
DG5-27×3
DG-single suction, multi-stage boiler feed pump
5-Flow rate (m3 / h)
27- Pump single-stage head (m)
3 - Number of pump stages

DG type single suction multi-stage boiler pump structure type:
The suction and discharge ports of the DG pump are both vertically upward, the pump rotor is supported by sliding bearings, grease lubrication, and the axial thrust balance adopts a balance disc structure. The shaft seal can be a packing seal or a mechanical seal.

DG type single suction multistage boiler pump rotation direction:
Viewed from the motor end, the pump rotates clockwise.

Main parts materials of DG single-suction multi-stage boiler pump :
The material of the pump wetted parts is cast iron.