NA PUMPS

GENERAL FEATURES

  • Heavy construction
  • Casing of the volute type fitted with easily renewable casing wearing rings
  • Suction volute design with vertically arranged radial discharge branch
  • Sealing with packed gland up to 110°C or mechanical seal up to 140°C
  • Easyremovablewithoutdisconnecting suction or delivery pipe work(back-pull-out system )
  • Horizontal arrangement
  • Closed or open impeller dynamically balanced acc to ISO 1940 class G 6.3
  • Heavy duty oil ball bearings in overhung housing flanged to pump casing

PUMP APPLICATIONS

  • Water Supply
  • Industry
  • Agricultural
  • Public purposes
  • Irrigation and drainage
  • Booster Stations
  • Water process
  • Circulation
  • Marine– Special construction
  • Sea water
  • Drinking water
  • Condensate

HYDRAULIC DATA

  • Capacity up to 2000 m3/h
  • Total head up to 130 m
  • Temperature – 30οC to +140οC
  • Pressure up to 16 bar

TECHNICAL NOTES

  • Electric motors used for NA units are acc to ENIEC, 3 Phs , asynchronous , insulation class F,IP55,frequency 50Hz , voltage 400V also available with 60Ηz / 440 V
  • Na units can be delivered with VFDs (INVERTER)