pump-CKR-sea-land
pump-CKR-sea-land

CIRCULATING ELECTRIC PUMPS WITH WET ROTOR CKR

The three speeds circulating electric pumps with of the series CKR have been designed to pump warm liquids without suspended abrasives, non-explosive or aggressive for the pumps’ material (glycol max. 30%)
Liquid temperature not higher than 110 °C and not lower than 5 °C, while the ambient temperature must not be higher than 35 °C.

 

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TECHNICAL FEATURES pump CKR

  1.  Pump body: Cast iron G20 with anti-corrosive coating
  2. Rotor sleeve and motor flange: Stainless steel AISI 303
  3. Bearings: Graphite
  4. Impeller: Techno-polymer
  5. Pump shaft: Stainless steel AISI 420

MOTOR pump CKR

The control motors are asynchronous, squirrel cage-type, closed, with external ventilation

  • Incorporated motor protection and capacitor always on, for single-phase models
  • The motor protection for three-phase models must be installed by the customer. Equipment compliant with current standards should be used
  • Class of insulation: H; 200 for 32-60-180, 32-100-180 and 36-80-200
  • Service: S1
  • Grade of protection: IP 44