Building & Commercial Services

SM/SP Series

C.R.I. "SMB Series" Self-priming non-Clog Monoblock Pump's volute chamber and impellers are designed to give the best possible hydraulic efficiency and suction lift characteristics. These pumps are powered by a totally enclosed fan cooled A.C. induction motor. Motor stator is made of low watt loss silicon steel laminations assembled under pressure and rigidly locked in the frame. Construction of motor frames and usage of quality materials result in high performance and low temperature rise thereby increasing the life cycle of the motor.

Special Features

  • Quick automatic Self-priming function - no need for footvalve
  • Back-pull out type for easy maintenance
  • Dynamically balanced rotating parts
  • Withstand wide voltage fluctuations.
Phase Single Phase - 2 Pole - Incorporated with thermal cutout relay
Speed T/SMB & SMB 140, 240 & 350 : 2880 rpm
T/SMB 580 : 1440 rpm
Versions A.C, 50Hz, Single/Three Phase 200-240V Permanent Split Capacitor (CSR)
Degree of protection IP 44
Insulation Class B
Direction of Rotation T/SMB 140/240/350 - Clockwise viewed from driving end T/SMB 580 - Anti Clockwise viewed from driving end
Type of Duty S1 (Continuous
Sealing SMB 140 Mechanical seal arrangement T/SMB 240,350 & 580 : Stuffing box arrangement
Enclosure TEFC
  • Pumping of Domestic Sewage (Polluted water, Effluent, Storm water)
  • I ndustrial Waste Water (Effluent, Sewage, ash-water etc)
  • Water from Marine (Docks, Ports and Vessels)
  • Dewatering from Construction (Foundation, Trenches and Pits)
Part Name Material
Motor Body (Motor Frame) Cast-Iron
Pump Casing Cast-Iron
Impeller& wear plate Cast-Iron / S.S
Shaft S.S
Shaft sleeve Bronze
Mechanical seal Ceramic with carbon