Systemair PRF 160D4-EX category 3 - Centrifugal fan, plastic, aggressive media

• Motor certified according to ATEX 94-9-EG • Single-flow impellers from PP with effective blade geometry • Antistatic housing • Integral thermistors (PTC *) • The pedestal is manufactured of stainless steel 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. The sintered casing from PP 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). Suitable for danger zone 2 category 3G with classes IIA and IIB and temperature classes T1 to T4. To protect the motor from overheating these fans have integral thermistors (PTC) with external leads which must be connected to the U-EK230E motor protection relay. * Positive Temperature Coefficient