Papua New Guinea N-type / NBA-type Horizontal Condensate Centrifugal Pump

Flow Range: 5-137 m³/h
Head Range: 12-170 m
Power: 3-75 kw
NPSH: 0.65-10.3 m





Product Description

Product Description

N, NB, NBA type pump are single-stage single-suction cantilever centrifugal condensate pumps. Models GN and GNL are two-stage single-suction centrifugal condensate pumps. They are mainly used in power plants to deliver condensate water from condensers, and serve 750~3000 kW turbo-generator sets for condensate water transportation, as well as conveying other liquids with physical and chemical properties similar to water.

 

N型/NBA型卧式离心凝结水泵

 

Overview

N, NB, NBA type are are single-stage single-suction cantilever centrifugal condensate pumps. Featuring excellent suction performance, they are applied to deliver condensate water in thermal power plants. The liquid temperature shall not exceed 80℃, and the pump inlet pressure shall not be higher than 0.6 MPa.

Structure Description

N, NB, NBA, GN type are horizontal type, while Model GNL is vertical type. The pump is equipped with rolling bearings lubricated by grease. Shaft seal adopts packing seal, and mechanical seal is also available as an alternative.

Rotation Direction: Viewed from the motor end, the pump rotates counterclockwise.

Material of Main Components: The wetted parts including pump casing, pump cover, wear ring and shaft sleeve are made of cast iron. For Model N condensate pump, the impeller is silicon brass and the inducer is aluminum iron bronze. All pump shafts are manufactured from high-quality carbon steel.

Scope of Supply: Complete set including pump, motor, coupling, check valve and gate valve.

Application

It is suitable for condensing secondary steam generated during evaporation and concentration of various materials, and is widely used in research laboratories, industrial production and other fields.

Model Description

Example: 100N-45

100 -- Pump inlet diameter (mm)

N -- Condensate pump

B -- Bracket type

45 -- Designed head of the pump (m)