Roof Ventilators
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



Smoke & Heat

Upblast Axial

Fumehood Exhaust

Fiberglass
- AFA – Centrifugal Roof Ventilator, Direct Drive
- AFAB – Centrifugal Roof Ventilator, Belt Driven
- AWA – Centrifugal Roof Ventilator, Direct Drive
- AWAB – Centrifugal Roof Ventilator, Belt Driven
- ASA – Centrifugal Wall Ventilator, Direct Drive
- AHA – Centrifugal Wall Ventilator, Direct Drive
- AHAB – Centrifugal Wall Ventilator, Belt Driven
Impeller Types




Optional Construction
- Easy Access Swingout Construction
- High Temperature
- Spark Resistant Construction (Type A, B, C)
- High Moisture
- Special Materials
- Fiberglass/Composite