Roof ventilators provide costeffective, general purpose ventilation of commercial buildings as well as a large variety of industrial applications. Direct and belt driven models are available with adjustable pitch cast aluminum impellers or fixed pitch impellers constructed of fabricated steel or cast aluminum to meet specific application requirements.

Centrifugal Downblast

• ACXD – Direct Drive
• ACX – Belt Driven

Hooded

• HD53 – Direct Drive
• HB53 – Belt Driven
• BSHD – Low Profile, Direct Drive
• BSHB – Low Profile, Belt Driven

Smoke & Heat

• SV40 – Belt Driven

Fumehood Exhaust

• AFE – Airfoil

Heat Saver

• RRES – Two-Way, Stack Cap
• RREH – Three-Way, Hooded

Impeller Types