Systemair Vibration mon. VDD1 > 75kw - only available in combination with axial fan!

Vibration diagnostic device for monitoring of axial fan casing and motor according to ISO 14694:2003. VDD displays the measured values at the fan and stores history values. In addition, if limit values are exceeded, external process signals can be passed on to the building control system. VDD is delivered pre-installed with a Systemair axial fan as a ready-to-use system. VDD is available for fan sizes >=630 mm and motor frame sizes ≥132. Two article numbers with the same components but different parametrization of the VNB001 are available. If the nominal power of the motor is below or equal to 75 kW, choose art. 214950 If the nominal power of the motor is higher than 75 kW, choose art. 214949. Furhter details in manual.