Product details
Horizontal discharge EC roof fan with efficiency-optimized aluminum housing and newly developed high-performance centrifugal impeller. The housing is made of seawater-resistant aluminum with integrated intrusion protection. The motor support plate and base plate with inlet nozzle are made of galvanized steel. The base plate features threaded screws for attaching suction-side accessories. A protective grille is standard on the outlet side in accordance with safety standards. The high-performance centrifugal impeller has backward curved blades made of plastic and is dynamically balanced according to industry standards. It includes an energy-saving, speed-controllable EC external rotor motor in an enclosed design with maximum efficiency. The fan is ball bearing mounted with moisture protection insulation, maintenance-free, and interference-free. It has integrated electronic temperature monitoring for the EC motor and electronics, and comes standard with an external terminal box and external inspection switch, with a protection class rating. The speed control is infinitely variable with a potentiometer or universal control system.