NB , NBA , GN , GNL , N type Condensate Pumps

N type condensate pump overview:
N type pump is a single-stage single-suction cantilever centrifugal condensate pump. GN and GNL type pumps are two-stage single-suction centrifugal condensate pumps, suitable for power plants, used to pump condensate in condensers and 750-3000kw steam turbine generator sets to pump condensate or other liquids with physical and chemical properties similar to water. The liquid temperature does not exceed 80℃. The pump inlet pressure is not higher than 0.6MPa.

N type condensate pump parameter range:
Flow rate Q 11120m 3 /s
Lift H 12143m

N type condensate pump model description:
100N-45
100 - Pump inlet diameter (mm)
N-Condensate pump
B-Suspension
45 - Design head of the pump m
GN L 3－A GN L 3－B
G-High suction lift
N-Condensate pump
L - Vertical
3- Pump inlet diameter is 3 inches
A, B - two different impeller outer diameters

N type condensate pump structure:
NB, NBA, GN, N are horizontal, GNL is vertical. Rolling bearings are used, grease is used for lubrication, and the shaft seal is a packing seal, or a mechanical seal can be used.

N type condensate pump rotation direction:
Viewed from the motor end, the pump rotates counterclockwise

N type condensate pump main parts material:
The pump body, pump cover, sealing ring and sleeve are made of cast iron, the impeller of N-type condensing pump is made of silicon brass, and the inducer is made of aluminum-iron bronze. The shafts are all made of high-quality carbon steel.