Picture Roof Mounted Belt Driven Fan

Centrifugal roof exhaust fans are curb mounted roof fans available in both variable speed direct driven models and single speed belt driven models.

Picture roof mounted belt driven fan. Fans can be mounted in a variety of different locations and arrangements from an in line ducted fans to an externally roof mounted fans domestic toilets ventilation fans centrifugal fans ceiling mounted fans to commercial office fans spaces ventilation fans car park ventilation fans general car park ventilation smoke spill fans kitchen ventilation fans. Belt drive centrifugal downblast roof exhaust fan. Combination package that includes a supply fan mounted on the same roof curb. They are general ventilation units designed to economically remove large volumes of air fumes and vapors from commercial and industrial buildings such as warehouses manufacturing and assembly plants chemical.

Fasteners in the airstream. Fan shall be manufactured at an iso 9001 certified facility. Cfm ranges from 500 to 7823. Rolled aluminum windband that is fully welded to its base for structural support.

Can be used as either a roof top or wall mount exhaust fan. S p sdb downblast belt drive centrifugal roof exhausters. Available with ec motors. These wall mounted belt drive upblast ventilators are ideal for hazardous locations.

Direct drive centrifugal downblast roof mounted exhaust fan with speed control 19 fan base 0 060 hp 115 volt single phase motor dr 10hfa 4 4 out of 5 stars 28 299 99 299. The motor drive frame and blower wheel are isolated from the mounting base on each ventilator. Hps range from 1 32 to 2 depending on the model. Each features a 1 pc.

Includes enclosed and lubricated ball bearing motor birdscreen and disconnect switch for unit durability and stability. The aluminum exterior provides an attractive appearance. The motor compartment is also isolated from contaminated air. The sdb belt drive fans are designed to exhaust air up to 31 563 cfm in high static pressure applications up to 1 3 4.

Downblast belt drive spun alum exhauster. Belt drive exhaust fan. Drives available are direct and belt drive. The ratings shown are based on tests and procedures performed in accordance with amca publication 211 and publication 311 and comply with the.

The fan shall be of bolted construction with stainless steel fasteners. Wire conduit provides clear channel for electrical connections. Belt drive upblast propeller roof exhaust fan ubs and ubs p are high capacity roof mounted exhausters rated from 7 000 to 51 000 cfm. Ruppair certifies that models bdu11ra thru bdu36ra shown herein are licensed to bear the amca seal.

Fan shall be a fiber reinforced polyester resin roof mounted belt driven upblast centrifugal exhaust ventilator. Unit accommodates external installation.