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PRA Immersion Pumps

PRA
PRA pressure port
PRA pump buttom

Ratings

  • Delivery rate: Qmax = 120 l/min; 31.7 US Gal/min
  • Delivery head: Hmax = 32 m; 105 ft
  • Temperature range: -30°C to +60°C; -22°F to 140°F

Features

  • No seals
  • Connection dimensions in compliance with DIN EN 12157
  • Pump shaft with motor-side bearing
  • 1 to 5 phases
  • Immersion depth max. 450 mm; 17.7 in
  • On demand incl. frequency converter / controller

Materials

  • Flange: PPU
  • Impeller: PPU
  • Intermediate chamber: PPU (PRA 22, 27: LCP)
  • Shaft: ETG, optional Stainless steel 1.4122 

PRA Characteristics

Electrical data

Machine tools equipped with PRA 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
  • Hole machines
  • Punching machines
  • Riveting machines
  • Polishing machines
  • Portal milling machiness
  • Sawing machines
  • Grinding machines
  • Underfloor tension saws
  • Gear processing machines
  • Cylinder boring machines

Further applications