Canned Motor Pump is a centrifugal pump with hermetically sealed electric motor mounted on single shaft thus eliminating the requirement of mechanical seal or other sealing device. Entire rotating assembly is immersed in the liquid, and motor stator and rotor are isolated from the pumped liquid with corrosion resistant, non-magnetic liner and sleeve. A part of the pumped liquid is by-passed through the motor, for cooling of motor and lubricating the bearing.

Features:

• No seal-no leakage
• No coupling-no alignment and no vibration problem
• No separate lubrication of bearing and no contamination of lubricant
• No antifriction bearings
• Small and compact design resulting in saving in installation space
• Easy maintenance and longer life
• Extremely low noise level
• Absolute safety from risks of fire, explosion and leakage
• Automatic thrust balancing
• Vacuum tight construction prevents air contamination of process liquids

Applications:

• The high reliability of these pumps makes them suitable for pumping of toxic, hazardous liquids, high temperature, high pressure services in nuclear power plant, Lithium
• Bromide circulation in refrigeration plant, Ammonia transfer in fertilizer plants, refineries, chemical and pharmaceutical industries and other process industries for handling toxic, hazardous or expensive fluids.
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  Specification:

• Delivery size up to 250 mm
• Capacity up to 1000 m3 /hr
• Head up to 135 m
• Temperature 40 °C to +270 °C
• Working Pressure upto 120 kg2/cm
• Speed 3000 rpm
  1500 rpm
• Voltage 415 V, 50 Hz, 3 Phase