Belt drive exhaust fan. Be the first to review this product. Belt-Drive Downdraft Roof-Mount Exhaust Fans. Motor and wheel are easily detachable without removing. Belt driven fans offer greater flexibility in terms of RPM speed.
Dayton Reversible Belt-Drive ExhaustSupply Fans Unpacking 1. When properly selected and installed the belt drive losses can vary from 20 percent on small fractional motor powered fans to 3 to 4 percent on large motor driven fans. Look for hardware kit attached to drive frame of fan. Schaefer 48 Fiberglass Belt Drive Exhaust Fan 3-Wing Galvanized Blade 1 Hp – FFM483G1. Be the first to review this product. In larger fans over the 200 horsepower plateau a direct drive can be significantly more efficient adding to the longevity of the fan and motor. These include speed variation and a buffer between the motor and the fan to absorb some of the wear and tear. This item ships FREE.
Please call or email for pricing. Backward inclined aluminum fan wheel. Youll find vertical roof and horizontal mount wall exhaust fans for HVAC equipment and factory ventilation right here. They have top-of-the-line features that offer efficiency by distributing air uniformly and attaining desired temperatures. There are some advantages and dis-advantages direct drive and belt drive exhaust fans and supply fans have over each other. Belt drive fans have a v-belt sometimes more than one connecting the motor to move the fan. Motor and wheel are easily detachable without removing. Belt-Drive Downdraft Roof-Mount Exhaust Fans.