Bottom Suction Pumps

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[tab]C.R.I’s Bottom Suction Pumps are close coupled type and available with multi impellers and motor is protected by double sealing system with and oil chamber. Stator portion is filled with non- toxic edible grade oil which serves as coolant and lubricant for rotor and bearings.[/tab]


Maximum overall Dia133 mm
Power range (kW)0.55 kW - 1.1 kW
Speed2900 rpm
VersionsAC, 1 Ph, 230V
Degree of protection1P 68
Class of insulation'F'
Max liquid temperature40°C
Permissible amount of sand25 g/m³
Method of startingPermanent Split Capacitor (PSC)
Maximum immersion depth20 m


  • Most reliable double sealing system
  • Silent operation
  • Self cooling system
  • Aesthetically designed
  • Fitted with thermal overload protector to protect motor
  • Float switch to avoid dry running
  • Can be operated in horizontal position



Part NameMaterial
Pump & Motor outer shellSS 304
Discharge outlet ChamberSS 304
ShaftSS 410
Mechanical SealDouble mechanical seal (C/Cr & Sic/Sic)
Coolant & LubricantNon-Toxic edible grade oil
Suction Inlet ChamberSS 304


  • Residential
  • Sprinkler irrigation systems
  • Pressure boosting
  • Civil and industrial Water Supply
  • Garden Irrigation
  • Drainage

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Click on “Documentation” to see more specifications

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