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|Switching pressure||1,5 - 7 bar|
Electronic control unit with frequency converter for Wilo pumps. Sirio 3x230 is designed for motors (pumps) with three-phase power supply 3x230 V (not for three-phase 3x400 V !!!).
Sirio 3x230 can be used with the following Wilo pump types:
The Wilo Sirio 3x230 control unit can be used when we need to take advantage of continuous pump speed control. Sirio 3x230 allows you to control the output pressure in a very narrow control zone, which leads to a change or complete removal of the pressure vessel on the discharge pipe. It also contributes to the reduction of energy intensity, noise and the overall lifetime of the system.
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