Systemair PRF-EX 125D2 Ex d - Centrifugal fan, explosion proof, II 2G Ex h IIB+H2 T4 Gb

Certified according to ATEX 2014/34/EU Single-flow impellers from PP with effective blade geometry Antistatic housing Integral thermistors (PTC *) Frame sturdy steel construction The PRF-EX Ex d 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 1 and 2 category 2G and 3G, group IIA, IIB and hydrogen, and temperature classes T1 to T4. The IEC standard motors Ex db (eb) specification are speed controllable by frequency converter. Ex db (eb) motors with mounted terminal box in Ex eb specification. To protect the motor from overheating these fans have integral th...