QR series – Pumps for Large Commercial Swimming pools | Aqvastar

 

Features

 

  • High efficiency self-priming centrifugal pumps with built-in
    extra large prefilter.
  • Extremely quiet running and great reliability developed for
    water circulation.
  • Pump body, prefilter & pump foot in specially coated cast iron.
  • Pump prefilter body closed with a knob system for easy accessibility.
  • Diffuser & Impeller in cast iron.
  • Mechanical seal in SIC.
  • Motor casing in cast iron.
  • Asynchronous continuous duty 2-pole motor with F class
    insulation motor and terminal box protection rating: IP55.
  • Ball bearings – water – proof, sealed, resistant to water and humidity.
  • Standard voltage: Three-phase 400V 50Hz.
  • Liquid temperature range: up to 50°C.
  • Maximum ambient temperature: up to 50°C.
  • Maximum operating pressure: 2,5 bar.
  • Installation: fixed in horizontal position only.
  • Flange connections (100 x 65 upto 10HP, 125 x 125 for 12.5HP & above).

 


Description

 DESCRIPTION

 

  • Standard voltage: Three-phase 400V 50Hz.
  • Liquid temperature range: up to 50°C.
  • Maximum ambient temperature: up to 50°C.
  • Maximum operating pressure: 2.5 bar
  • Installation: fixed in horizontal position only.
  • Flange connections (100 x 65 upto IOHP)

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