| The Original Screw Centrifugal Pump |
Hidrostal Ltd is the 100% Swiss owned subsidiary of the family run global business Hidrostal AG Switzerland, the inventors of the screw centrifugal pump in 1957.
The impeller was originally designed to handle fish. These gentle handling characteristics combined with exceptionally large free passages led Hidrostal pumps to be applied on a much wider range of applications.
Low shear applications include the gentle handling of activated sludge, granular activated carbon, peas, potatoes, cranberries, bean sprouts, rag worms, crisps & chips to mention a few.
The large free passage with excellent solids handling capability is derived from the unique impeller geometry. This makes our ability to pump raw unscreened sewage second to none.
Unique self-cleaning sumps, as part of the Prerostal System, are able to deliver lowest whole life cost scenarios, through reducing costly reactive maintenance requirements. Prerostal is the ideal choice to ensure the removal of all emulsified oils, floating, settled and suspended solids.
The Hidrostal pump is also able to comfortably handle sludges and slurries at the 8% dry solids content level.
For any Hidrostal Pump or Spares quotes please call 01296 488 294 or email firstname.lastname@example.org