Centrifugal fan ER..C design, explosion-proof
Three phase motor ignition protection class, EEX de IIC T4 pressure-proof housing
Specification: The ER..C plug fan, optimized for a very compact construction design. IEC-three phase motor EEX de IIC T4 with a PTC for fail-safe operation. Motorless RH..C impeller with 7 backward curved blades. Impeller diameters from 250 to 1,000 mm. Impeller made from sheet steel with surface protection achieved through electrically conductive special powder coating RAL 9005. Equipped with fixed hub and inlet ring made of copper with measuring device.
Attributes and special features: ER..C plug fans in explosion protected design fulfill the requirements of the 94/9/EU (ATEX 95) directive, in accordance with the device group II, device group 2G and 3G, explosion group IIB, and can be utilized in zone 1 and zone 2.