Inquiry (采购产品): CENTRIFUGAL EXHAUST FAN Gentlemen, we require an exhaust fan as per below specs, Exhaust Fan size: 400 x 400 Electrical Power Supply: 480V 3PH 60HZ Motor Rating: ? HP 75 l/s (180 CFM) or 5 air changes per hour (Whichever is greater) direct or belt drive centrifugal type exhaust fan with AMCA certified rating seal, complete with housing, motor, motor mount and back draft damper. The fan wheel, fan motor and drive shall be non-sparking be suitable to operate in a Class I, Group B, Division 2 area. The fan shall have a load break disconnect switch under the fan hood. **** Hidden Message ***** SUNIL TAURO 31952 Company: Consolidated Contractors Company WLL E-mail: taurosunil@yahoo.com **** Hidden Message ***** taurosunil@yahoo.com