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PSR Immersion Pumps

PSR pressure port
PSR pump buttom


  • Delivery rate: Qmax = 180 l/min; 47.5 US Gal/min
  • Delivery head: Hmax = 255 m; 836 ft
  • Temperature range: -10°C to +80°C; 14°F to 176°F 


  • Multistage pump
  • No seals
  • Uppermost pressure range: Mechanical seal
  • Connection dimensions in compliance with DIN EN 12157
  • Pressure connection above reservoir plate
  • Immersion depths variable
  • On demand incl. frequency converter / controller


  • Stainless steel / grey-cast iron
  • Shaft: Stainless steel 1.4122

The Spandau PSR pump is the technically optimized successor for product series: PXK02, PXK04, PXA02, PXA04

PSR Characteristics

Electrical data

PSR Sealless Immersion Pumps

Machine tools equipped with PSR pumps

CNC metal working process
  • Machining centers
  • CNC lathes
  • CNC machines
  • Wire EDMs
  • Lathes (old lathe)
  • EDM machines (general)
  • Manufacturing centers
  • Milling machines
  • EDM machines
  • Honing machines
  • Long-haul machines (Long-haul machine)
  • Lapping machines
  • Guide and drawbar turning machines
  • Riveting machines
  • Routing machines
  • Polishing machines
  • Portal milling machiness
  • Tube bending machines
  • Cylindrical grinding machines
  • Five eroding machines
  • Gear processing machines
  • Cylinder boring machines

Further applications