C-VENT-PF-EX explosion-proof circular duct fans are designed for use in facilities with increased explosion protection requirements. Their reduced-height construction ensures easy installation and maintenance in confined spaces and allows universal integration with other duct ventilation components.

These fans are suitable for moving air mediums containing dust and solid particles in concentrations not exceeding 0.1 g/m³. The allowable operating temperature range of the transported medium is from –20 °C to +40 °C.

They are intended for handling gas- and vapor-air explosive mixtures of Category 2 according to GOST 12.1.011-78.
Protection class — IP54.