Dome Direct Drive Propeller Exhaust/Intake Roof Ventilators Provide Efficient Air Exhaust And Intake Solutions For Commercial And Industrial Applications.
Dome Direct Drive Propeller Exhaust/Intake Roof Ventilators are constructed of heavy-gauge all aluminum housings for long lasting durability and dependability. Deliver powerful axial intake (ARS) or exhaust (ARE) performance in a compact, low contour roof mount design that is lightweight, attractive and easy to install. Direct drive design has no belts or fan bearings to maintain or adjust and thus requires very little maintenance. Exclusive U-Spring suspension compensates for both radial and lateral movement and provides 44% better vibration isolation than rubber isolators. External wiring chase for easy connection. Quick access to motor compartment for easy maintenance. Propeller attaches directly to motor shaft for maximum efficiency. Precision pitched, heavy-gauge aluminum blades with steel hub. Standard motors are single speed, speed controllable, drip-proof. Motors are rated for continuous duty and shipped assembled with factory test run assurance. Available in 1/15, 1/4 and 1/3 horsepower, 1140, 1550 and 1725 RPMs and in various dimensions to fit particular application. 1 Year Limited Warranty on Motor and Fan Housing.