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hunan neptune pump

ISG Series Vertical Centrifugal Pump
ISG Series Vertical Centrifugal Pump
ISG Series Vertical Centrifugal Pump

Operation Limits


Operating Parameters



Application: Industrial water supply & discharge,Oil, gas & petrol liquid processing,Hot water & raw water transferring,Chemical & sea water transferring,Factory & residential fire fighting,Civil water sypply and boosting.

ISG, IRG, IHG, IYG single stage single suction vertical inline centrifugal pumps are designed according to different working conditions. The excellent hydraulic model makes the pump easy intallation & maintenance, the compact designed pump save more space in the pump house.

Main Performance Data
Flow: 13 - 520 m3/h

Delivery Head: 2.5-155m
Outlet Dia.: DN50-DN200mm

Working Pressure (Max): 2.5Mpa
Liquid Temperature: 0 - 120℃ (by different material of wet parts)

Model Instruction
E.G: ISG/IRG/IHG/IYG 80-160A(B,C...)
ISG: Pump used for ambient clean water; 
IRG: Pump used for hot water;
IHG: Pump used for chemical liquid;
IYG: Pump used for oil liquid;
80: Inlet diameter
160: Rate Impeller diameter
A(B,C...): Different impeller size.

Industrial water supply & discharge,
Oil, gas & petrol liquid processing,
Hot water & raw water transferring,
Chemical & sea water transferring,
Factory & residential fire fighting,
Civil water sypply and boosting.

Wet Parts Configuration
The pump could be applied to transfer different kinds of liquid by customized wet parts, here followed our recommendation of main configuration:

Pump BodyCast IronCast  SteelS.S304Cast Iron
Pump CaseCast IronCast SteelS.S304Cast Iron
ShaftCarbon SteelS.S420S.S304S.S420
Shaft SleeveCarbon SteelS.S420S.S304S.S420
ImpellerCast IronCast SteelS.S304Cast Iron
Wearing RingCast IronCast SteelS.S304Cast Iron
BearingChina Make /NSK/SKF
SealsMechanical Seals
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