Rooftop fan VD series

centrifugalcoolingindustrial

The casing is made of glass fibre polyester by using the la-test techniques to ensure the optimally smooth surface. Thus the unit externally is totally corrosicn proof and resistant to chemical substances and UV. also ensuring unit weighs less. The motor Is outside of the at stream (except VD.. 180) beneath a GRP-cowl. A cooling fan and vents in the motor cover ensure a recooling through the atmospheric air. Starting from VD 200 the motor mountings and other toting elements are made of stainless steel. The impeler is direct driven by the motor Easy to assents / dis-assemble for servicing. Simple electrical connection through an external terminal box protected to IP 65. The base plate of casing is suppled with drilled holes (hole pattern to DIN 24155. 81.3) or with threaded bolts in order to connect the supply air accessories.