Propeller Roof Exhaust Fan

Greenheck is the leading supplier of air movement control and conditioning equipment including fans.

Propeller roof exhaust fan.

You will find our fans in every type of commercial institutional and industrial buildings. Seven sizes from 24 60 inches are available amca rated for air and sound performance. Armed with a 5 year warranty we are an industrial fan and blower manufacturer for professional engineers looking to improve facility air movement. Belt and direct drive models are available with adjustable pitch cast aluminum propellers or fixed pitch propellers constructed of fabricated steel or cast aluminum to meet specific application requirements.

Belt and direct drive models are available with cast aluminum adjustable pitch or fabricated steel fixed pitch propellers to meet specific application requirements. Propeller roof ventilators provide cost effective general purpose exhaust ventilation of commercial buildings as well as a large variety of industrial applications. The fans are offered in both spun aluminum and architectural tiered aluminum construction and offer performance ranging from 1 000 to 40 000 cfm. Fans hoods and bases are available in galvanized or aluminum construction.

Hooded propeller roof exhaust fans. Aluminum fan blades are lightweight and suitable for. Fan blades and propellers are used to replace worn or damaged blades and propellers. Bent or pitted fan blades affect system performance and can cause motor wear and unwanted noise.

Hreb c and hred c are roof mounted low profile exhaust fans rated from 5 700 to over 40 000 cfm with static pressure capability up to 3 4. Seven sizes are available from 24 60 with an amca rating for air and sound performance. Seven sizes are available from 24 60 with an amca rating for air and sound performance. Hartzell air movement industrial fans and blowers hartzell air movement.

They are also often replaced when motors are replaced to ensure blades are balanced and functioning correctly. Hooded propeller roof exhaust fans. Roof ventilators provide cost effective general purpose ventilation of commercial buildings as well as a large variety of industrial applications. Fan shall be listed by underwriters laboratories ul 705 and listed for canada cul 705.

Models hreb c and hred c are roof mounted low profile exhaust fans rated from 5 700 to over 40 000 cfm with 3 4 static pressure. Hreb c and hred c are roof mounted low profile exhaust fans rated from 5 700 to over 40 000 cfm with static pressure capability up to 3 4. Roof exhaust fan fan shall be a roof mounted belt driven downblast cast aluminum propeller exhaust ventilator with spun aluminum top cap. Loren cook company propeller roof fans are designed for industrial and commercial and industrial supply or exhaust applications.