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Immersible / Submersible Hidrostal Pumps for virtually any application area.
  • Developed for a service life of > 50'000 working hours
  • Large free passages for pumping liquid with solid objects and fibrous materials
  • Able to pump liquids and viscosity's above values normally possible with conventional centrifugal pumps
  • Steep H / Q curves with closed valve twice best efficiency point
  • Low NPSH characteristics
  • Flat non-overloading power curves
  • High hydraulic efficiencies
  • Wide range motors, also with two constant speeds
  • Motors with built-in flywheels to avoid water hammer
  • Explosion-proof execution
  • PREROSTAL®-automatic flow regulation system witout any moving parts by constant speed operation
  • Pumps with lowering device for installation in the pump sump
  • Portable pumps
  • Stainlees steel pumps
  • For efficient handling of bulky solids, sludges, slurries, viscous liquids, delicate solids, crystals and shear-sensitive liquid

Hidrostal, electrical motors Portable pump Installation with guided rails Immersible pump for dry application  Axial and tubular pump
Process Engineering AG
Steinackerstrasse 24
8902 Urdorf

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