We are offering exhaust fans. designed to effectively combat pollution , exhaust fans quitely and efficiently draw away smoke , odours , dust, dampness and stale air , thus allowing breeze of fresh air into envionment. These fans perfectly compliment the breeze of ceiling and deskwall fans by providing a comfortable atmosphere inside with a constant supply of healthy fresh air. specifications : fan sweep : 300mm (12"), 380mm (15"), 450mm (18") and 600mm(24"). fan motors : 4, 6 or 8 pole, single phases, cap start or three phase induction motor. power supply : standard : 220250 v, single phase 50 hz 380440 v, three phase 50 hz optional : 220250 v , single phase 60 hz 380440 v, three phase 60 hz finish standard : epoxy powder coating military green. option : optional colour , mcq - 200 nos. bearing : doublesealed (zz) ball bearing. features : * wide range to sweeps to choose from , with suitability for single or three phase ac supply. * reversibility by change of blade mounting. * metal frame with rubber mounting for silent operation. * heavy duty, totally enclosed , energy efficient , 2 ball bearing induction motors. * long lasting epoxy powder coating. * availability of accessories like front back protective guard for safety and sqaure gravity louvers. * generally conforming to is : 2312 - 1967. applications : factories , warehouses , chemical and pharmaceutical industries , hotels , theatres and auditoriums, paint shops , dairies and food processing units. The exhaust fans are also used as astandard equipment in desert coolers, paint booths , transformers etc.