VKM

Extremely noiseless and reliable the vertical centrifugal multistage electric pumps of the series VKM have been designed to pump clean liquids, without abrasives and suspended solids, non-explosive or aggressive for the pump’s materials

  • Liquid temperature not higher than 35 °C for domestic use (CEI EN 60335-2-41) or 90 °C for other use, while the ambient temperature must not be higher than 40 °C
  • Maximum working pressure is 16 bar
  • Flow rate up to ~ 15 m3/h
  • Heads up to ~ 160 m

 

TECHNICAL FEATURES

  • Suction flange: cast iron G20 with anti-corrosive coating
  • Outlet bracket: cast iron G20 with anti-corrosive coating
  • Ring guides in NBR
  • Diffusers: Techno-polimer
  • Pump body: stainless steel Aisi 304
  • Impellers: Techno-polimer with stainless steel Aisi 304 ring
  • Pump shaft: stainless steel Aisi 304
  • Mechanical seal: carbon-ceramics

 

MOTOR

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:F-service:S1-Degree of protection: IP 44
  • Terminal board protection: IP 54

Attachments

  • VKM
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