Corrosion Proof Fans

PRF 250D4 IE2

• High efficient motor IE2
• Speed-controllable via frequency converter
• Integral cold conductor (PTC)
• Standard motor outside the air stream
• Temperature of transported air from -15°C – +70°C
• Position of casing can be easily adapted
• Single-flow impellers from PP with effective blade geometry
• Low sound level
• The powder painted pedestal is manufactured of galvanized steel
• Perfect fitting accessories: connections, dampers, splinter protection
• Easy to maintain and reliable

The PRF fans size 160D2 are equipped with high efficient IE2 motors. The PRF fans have been developed especially for the exhaust of aggressive media. This is the right fan when corrosive gases, contaminated air or other aggressive components are part of the exhaust air. Typical applications are medical facilities, the food-, electrical-or chemical industry. Speed control is only possible by using a frequency converter. Motor protection is done by cold conductors (PTC), which have to be connected to an external motor protection device.

The sintered casing is from UV-resistant PE and offers a variety of applications with its connectors from ø 125 – 250 mm. The casing can be easily adjusted through turning it (Standard position is LG270, see picture).