Horizontal multistage submersible pumps(LHMS series)

The LHMS series are horizontal multistage submersible pumps.

Variety & Range

  • Flow range: up to 12.6 m³/h
  • Head range: up to 78 metres
  • Rating: 1 phase – 1.5 to 2.2 kW & 3 phase – 1.5 to 2.2 kW
  • Rated speed: 2900 rpm


  • The pump casing shall be of Cast Iron grade FG 260 as per IS 210 / ISO 186 and have axial suction and radial discharge port.
  • The pump shall have fabricated closed type impellers and bowl diffuser casings made out of AISI 304 Stainless steel sheet metal.
  • The Pump shaft sealing shall be by mechanical shaft seal of Carbon/Ceramic/NBR/AISI 304 construction suitable for 10 bar pressure rating and water temperature from 0 to +90 deg. C.
  • The pump shall be close coupled with a totally enclosed fan cooled type, 2900 rpm Induction motor with F class insulation, S1 duty and IP55 protection. 1 phase, 230 volts, 50 Hz (Standard Supply), 3 phase, 380 – 415 volts, 50 Hz.
  • All cast iron parts shall be CED (cathode electrode deposition) coated for corrosion resistance with uniform coating and controlled deposition thickness of 20-30 microns.


  • The MH pumps are designed for small domestic and industrial water supply systems.
  • The pump shall be designed for liquids which are non-aggressive and non-explosive, without solids or fibers.
  • Liquid transfer and circulation of liquids within light industry and farming.
  • Pressure boosting in single-pump and multi pump booster systems.
  • Domestic water supply.
  • Cooling systems
  • Air-conditioning systems
  • Washing and cleaning systems
  • Water treatment.


  Horizontal multistage submersible pumps LHMS series