WTM standard centrifugal pumps

Waterworks and drinking water supplyCooling and heatingDomestic and gardenIndustrialAllSwimming pools
Written By Kristof Nagy

Construction features

  • single-impeller centrifugal pump featuring     

  • axial intake and radial discharge

  • inlet and outlet DN in compliance

  • with EN 733 (ex DIN 24255) and UNI 7467

  • flanges in compliance with UNI 2236 and DIN    

  • 2532 rear entry (impeller, motor can be 

  • extracted without disconnecting the pump    

  • body from the pipes)

Application

  • circulation & transfer of water

  • water supply & irrigation

  • water circulation in air conditioning systems

  • fire fighting system

Operating conditions

  • delivery: up to 210 m3/h

  • head: up to 95 m

  • liquid temperature: Standard -10 °C to 85 °C

  • maximum operating pressure: 12 bar (PN12)

  • anti-clockwise rotation when facing pump's suction port

  • impeller: AISI304 , HT200

  • mechanical seal in compliance with DIN 24960

  • lubricated by internal recirculating pumpedliquid

Motor

  • closed construction, external ventilation

  • insulation class: F

  • protection class: IP54

  • performance in compliance with CEI 2-3 (IEC 34.1)

  • max. ambient temperature: +40C

  • overload protection

Kristof Nagy
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