Centrifugal Fan Speed Controller
The centrifugal fan Speed Controller are constructed to control single and multiple fan systems.
Comprising of the Centrifugal Fan Speed Controller
Rotary transformer, servo motor and an electronic controller, motor contactor, on/off switch with control lights, secondary (output) fuses, all contained in a sheet steel housing.
Function of the Centrifugal Fan Speed Controller
The required condition is called on the pre-set device and this is compared in the electronic control to the condition recorded from the actual value sensor. The servo motor then drives the rotary transformer up or down to vary the output voltage, thereby controlling the speed of the FISCHBACH disc rotor motor fan 0-100% which in turn produces the required pre-set condition.
Centrifugal Fan Speed Controller FRA
Dimensions, Signal Transmitters, Connection of the Centrifugal Fans Speed Controller FRA
Centrifugal Fan Speed Controller FRE
Dimensions, Signal Transmitters, Connection of the Centrifugal Fans Speed Controller FRE