Wide range of motors, also with two constant speeds.
Motors with built-in flywheels to avoid water hammer.
Explosion-proof execution
The PREROSTAL® is a unique method of adjusting pumping rate to match varying inflow using constant speed motors and the Hidrostal Screw Centrifugal Pump.
Hidrostal AG - Gigering 27 CH-8213 Neunkirch - Tel +41(0)52 6870687 - Fax +41(0)52 6812084