Products Multistage Centrifugal

technical specifications


Extremely noiseless and reliable the multistage centrifugal electric pumps series MK have been designed to pump from basins or storage tanks, clean liquids, non-explosive or aggressive for the pump’s materials, without abrasives and suspended solids.

  •  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
  •  Flow rate up to ~ 10 m3/h
  •  Heads up to ~ 70 m


  •  Suction flange: stainless steel AISI 304
  •  Outlet bracket: cast iron G20 with anti-corrosive coating
  •  Cover: cast iron G20 with anti-corrosive coating
  •  Diffusers: : Techno-polymer
  •  Impellers: stainless steel Aisi 304 ring
  •  Pump shaft: stainless steel Aisi 303 (Aisi 416 for MK 80÷120)
  •  Mechanical seal: carbon-ceramics


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