The TCD series is a range of twin motor/impeller inline duct mount fans for use in general ventilation systems. The twin motor/impeller configuration with built in back draft dampers allows for 100% standby.

Construction
Cases are fabricated from galvanised sheet steel with standard duct flanges for easy installation. Impellers are high efficiency backward curve centrifugal type. The impeller and motor assembly is supported by a robust galvanised steel frame for long, trouble free service.

Motors
Motors are external rotor designs incorporating sealed for life bearings. Motor enclosures feature IP54 protection in all models. Windings incorporate class ‘B’ or class ‘F’ insulation as standard. Integral thermal overload protection is not provided and is the responsibility of the installing electrical contractor. Failure to provide thermal overload protection voids the warranty.

Wiring diagrams and latest data
Refer to the latest product datasheet for individual model wiring instructions, data and specifications. Datasheets are available from our electronic selection software FansSelect.