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PRK Immersion Pumps 

PRK
PRK cut model
PRK pressure port

Ratings

  • Delivery rate: Qmax = 175 l/min; 46 US Gal/min
  • Delivery head: Hmax = 33 m; 108 ft
  • Temperature range: +5°C to +60 °C; 41°F to 140°F

Features

  • No seals, hydrostatic sealing
  • Connection dimensions in compliance with DIN EN 12157
  • Pump shaft with motor-side bearing
  • 1- up to 5-stages
  • Wide range of immersion depths from 90–410 mm; 3.5-16 in
  • On demand incl. frequency converter / controller

Materials

  • Shaft:  Stainless steel 1.4122 

PRK Characteristics

Electrical data

  • PRK 03 50Hz
    SeriesStagesMotor indexOutput [kW]Current [A]Speed [min-1]Sonic pressure [dBA]
    PRK0301D0,251,11/0,64270145
    02E0,371,72/1,00266748
    03F0,552,06/1,19283652
    04G0,752,56/1,48287054
    05H1,14,07/2,35273058
  • PRK 03 60Hz

PRK - Hydrostatically Sealing Immersion Pumps

Machine tools equipped with PRK pumps

CNC metal working process
  • Machining centers
  • CNC lathes
  • CNC machines
  • Lathes (old lathe)
  • Manufacturing centers
  • Milling machines
  • Honing machines
  • Long-haul machines (Long-haul machine)
  • Lapping machines
  • Guide and drawbar turning machines
  • Riveting machines

Further applications