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hunan neptune pump

NPS Horizontal split case pump
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The NPS Pump is a single stage, double suction horizontal split case centrifugal pump.

Operation Limits

Capacity
Head
The NPS Pump is a single stage, double suction horizontal split case centrifugal pump.

Operating Parameters

Capacity 100 to 25000m³/h

Head 6 to 200m

Inlet diameter 150mm to 1400mm

Application fire service,municipal,dewatering,mining,

paper industry,metallurgy industry,thermal power generation,water conservancy

It is designed to transfer liquid with temperature from -20℃ to 80℃ and PH value from 5 to 9. The working pressure (inlet pressure plus pumping pressure) of the pump made of normal materials is 1.6Mpa. The highest working pressure can be 2.5 Mpa by changing the materials of pressure-bearing parts.


Characteristics

Single stage double suction horizontal split case centrifugal pump

Enclosed impellers, double suction provides hydraulic balance eliminating axial thrust

Standard design for Clockwise viewed from coupling side ,also counter-clockwise rotation is availabl

Diesel engine starting, also electrical and turbine is available

High energy efficiency, low cavitation 


Design feature

Grease lubricated or oil lubricated bearings

Stuffing box configured for packing or mechanical seals 

Temperature measuring and automatic oil supply for bearing parts

Automatic starting device available

Material

Casing/Cover

Cast iron, Ductile iron, Cast steel

Impeller:

Cast iron, Ductile iron, cast steel, stainless steel, bronze

Main shaft:

Stainless steel, 45steel

Sleeve:

Cast iron, Stainless steel

Seal rings:

Cast iron, Ductile iron, bronze, stainless steel


NPS Horizontal split case pump
  • NPS Horizontal split case pump

    NPS Horizontal split case pump

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