Companies
Hunan Neptune Pump Co., Ltd. (NEP)
Products
Model NPKS - Horizontal Split Case Pump

Model NPKS -Horizontal Split Case Pump

FromHunan Neptune Pump Co., Ltd. (NEP)

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NPKS Pump is a double stage, single suction horizontal split case centrifugal pump. The suction and discharge nozzles are integrally cast in the lower half of the casing and on the same horizontal centerline. The nozzle configuration is side. Operating Parameters. Capacity 50 to 3000m³/h. Head 110 to 370m. Speed 2980rpm/1480rpm/980rpm. Inlet diameter 100 to 500mm. Application fire service, municipal, dewatering, mining, paper industry, metallurgy industry, thermal power generation, water conservancy.

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The pump has the suction and discharge connections in the lower half of the casing, opposed to each other. The impeller is mounted on a shaft which is supported by bearings on both sides.

Characteristics

High efficiency design
Double stage single suction horizontal split case centrifugal pump
Enclosed impellers with symmetrical arrangement eliminating hydraulic axial thrust.
Standard design for Clockwise viewed from coupling side ,also counter-clockwise rotation is available

Design feature

Rolling bearing with grease lubrication ,or oil lubrication available
Stuffing box allows for packing or mechanical seals
Horizontal installation
Axial suction and axial discharge
Horizontal split case construction for ease maintenance without disturbing pipe work when removing rotating element

Material

Casing/Cover：Cast iron, ductile iron, cast steel, stainless steel
Impeller: Cast iron, Ductile iron, cast steel, stainless steel, bronze
Main shaft: Stainless steel,45 steel
Sleeve：Cast iron, Stainless steel
Seal rings：Cast iron, Ductile iron, bronze, stainless steel