Standard fans are supplied with gasket between housing and side plates. Housings are reversible for required rotation. Maximum operating temperature is 180 degrees F. in arrangement 4. Modifications HEAT FANS Type T Pressure Blowers are available up to 600 degrees F. operation in Arrangement 8 or in belt drive arrangements. Units require steel wheels and special bas construction to accomodate a shaft cooler and guard.
Elements are reusable and and can be cleaned with commpressed air or by washing.
Is of all-welded steel construction. Straight through, annular absorption type. Low pressure drop silencers are available flanged on one or both ends. The open type impellers are of welded construction, and statically and dynamically balanced to assure smooth operation. The housings are of heavy welded plate with suitable bracing to withstand high pressures.