QR series – Pumps for Commercial pools

QR series – Pumps for Commercial pools

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 PP.
• Strainer cover in see through polycarbonate to guarantee
  constant visibility and easy inspection.
• Pump prefilter body closed with knob system for easy accessibility.
• Diffuser & Impeller in PPO.
• Mechanical seal in SIC.
• Motor casing in die cast aluminum L2521.
• 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 230/400V 50Hz.
• Liquid temperature range: up to 50°C.
• Maximum ambient temperature: up to 50°C.
• Maximum operating pressure: 2,5 bar.
• Installation: fixed or portable in horizontal position.
• Union connectors with 110/90 mm BS pipe sockets.