Centrifugal Downblast Exhaust Fan

Downblast fans are not for use with commercial cooking ventilation systems that exhaust smoke and grease.

Centrifugal downblast exhaust fan. Downblast exhaust fans also called downblast roof ventilators are designed to provide continuous exhaust of stale indoor air they are often used to help ventilate restaurants offices schools manufacturing and warehouse buildings. Direct drive and belt drive options are available. Shop greenheck centrifugal downblast exhaust fans roof mounted centrifugal downblast exhaust fans include direct and belt driven fans. Designed for general exhaust applications and can be roof or wall mounted.

Quality fans you can trust quick delivery. The ratings shown are based on tests and procedures performed in accordance with amca publication 211 and publication 311 and comply with the requirements. Heavy duty construction durable and weather resistant. The rugged and reliable design is intended to withstand severe exhaust conditions.

These commercial light industrial fans can be used in schools hospitals office buildings and much more. These models have backward inclined centrifugal wheels and are suitable for applications exhausting relatively clean air. Nsf ul nfpa etl approved. Fresh outside air is drawn in under the motor cover to maximize motor life.

Spun aluminum downblast centrifugal roof exhaust fans greenheck fan corporation certifies that the models g and gb fans shown herein are licensed to bear the amca seal. Belt drive for average resistance ductwork and high volume requirements. Hoodmart centrifugal downblast direct drive exhaust fans are guaranteed to pass all city state codes. Wheels are centrifugal type featuring non overloading backward inclined blades and a tapered inlet shroud.

Direct drive for short low resistance duct work with average air volume requirements. These centrifugal downblast exhaust ventilators are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Centrifugal downblast roof exhaust fans. High pressure option for long ductwork with high resistance.

Downblast roof exhaust fans include both direct drive and belt drive options. Cdd direct drive downblast exhaust fans are suited for roof or wall mounted applications. Cdd direct drive downblast exhaust fans description. One piece fan base which includes a high efficiency inlet venturi and continuously welded curb cap corners ensures weathertight conditions.

Shop industrial fans direct for centrifugal commercial garage fans through the wall mounted exhaust fans stainless steel fans weatherproof rooftop upblast and downblast fans thru wall mount shuttered fans explosion proof filtered fans for kitchens bathrooms. Cdd fans provide quiet direct drive operation within a weather resistant spun aluminum housing.