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Openwell Submersible Monoset Pumps (SS or MS Series)

Power Range: 0.37 kW to 1.5 kW (0.5 HP to 7.5 HP)
Speed: 2880 rpm
Versions: 1Ø 200-240 V, 50 Hz, AC Supply CSCR,
3Ø 380-450 V, 50 Hz, AC Supply
Degree of protection: IP 58
Degree of rotation: Counter clockwise from driving end
Nominal delivery size: 25, 32, 40, 50 & 65 mm
Type of Duty: S1 (continuous)
Liquid: Clear Water
  • Agriculture
  • Domestic
  • Drip Irrigation
  • Sprinkler Irrigation
  • Rural Water Supply
  • No suction and priming problem
  • Thrust bearing- Carbon vs SS low wear high efficiency
  • Noiseless operation
  • No need of pump housing
Part Name Material
Pump casing Cast Iron / S.S
Upper Housing Cast Iron
Lower Housing Cast Iron
Stator Shell S.S / M.S / C.I
Shaft SS 410
Shaft Seal Nitrile Rubber
Diaphragm High Nitrile Butyl Rubber
Impeller Cast Iron / Noryl
Thrust Assembly S.S vs Carbon
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