Submersible

Submersible

VNNJ

  • Standardized vertical pump.
  • Directly coupled to an electric motor.
  • Standard according to EN733 (DIN24255).
  • Equipped with a closed-type radial impeller.
  • Discharge column made of the same material as the pump.
Opcional:
  • Group with coupling and motor, mounted on a platform.
  • Zinc-free bronze or stainless steel impeller.
  • Pump entirely made of zinc-free bronze.
APPLICATIONS
  • Circulation of cold or hot water
  • Water distribution
  • Cooling systems
  • Irrigation
  • Industrial processes
CONSTRUCTION MATERIALS
  • Pump casing: EN-GJL-250
  • Impeller: EN-GJL-250
  • Shaft: AISI 420
  • Maximum column length: 600 mm
  • Seal: mechanical Car/ Cer/ NBR or gland packing
  • O’Rings: EPDM
  • Notes: GQ or QQ versions available. Other seal options available.
WORKING LIMITS
  • Liquid temperature: up to 120ºC
  • Maximum operating pressure: 10 bar and 16 bar for extension to the standard
  • Maximum ambient temperature: 40ºC

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