Belt Drive Whole House Fan

Tpi bd302whs belt drive whole house fan 30 1 3 hp motor 5 5 6 9 amps 120 v fans for house ventilation.

Belt drive whole house fan.

Direct drive whole house fans are easy to install since no attic joists need to be cut. Of neva 36bwhfs model needs 1584 sq. With direct drive. 36bwhfs is required for your whole house fan.

In a belt driven configuration the motor exists independently of the fan blades and at least one belt sometimes more connects the motor to the fan s moving parts. For pricing and availability. They feature a pull chain for easy operation. Of nfva this exhaust ventilation can be accomplished by any combination of gaf masterflow ventilation products.

The whole house belt drive pulley allows quieter operation and includes a 2 speed wall switch. 30bwhfs model needs 1152 sq. Generally such fans are cheaper than direct drive fans of comparable size. That is because of its design elements.

With a belt drive the fan speed can be easily raised or lowered but there is belt and bearing maintenance to consider with a belt drive there are 2 additional bearings. Thanks to a motor mounted just above and to the side of the fan a belt drive whole house fan provides for smooth quiet operation. It is ul listed with thermal overload protection. Belt driven fans offer greater flexibility in terms of rpm speed.

Open area of a belt drive whole house fans. An attic fan draws hot air out of the top of a home and vents it outside. A broken fan belt stops the motor from engaging the fan blades and must be replaced if the attic fan is to continue being used. 24 inch belt drive whole house fan with shutter standard model the cool attic 24 is designed for houses with 1 200 to 1 800 sq.

This is essentially a durable exhaust fan that has self closing shutters. This is one of the cheapest fans that you can find that still fits into the whole house fan category. Cool attic 24 in steel single belt drive whole house fan. To replace a broken fan belt remove the belt and substitute a functional one in its place.

See chart below net free.