Harmann - Isorooftec roof fan

Radial roof fan with vertical discharge with motor mounted outside the stream of flowing air. It is used as a general ventilation facility in office, residential, industrial and public utilities.

Technical data

• construction reducing pressure losses
• sound insulation made of 40 mm thick mineral wool protected by a fiberglass coating and perforated steel sheet
• hinged service casing made of profiled aluminum sheet
• integrated service switch
• drip tray for draining condensate and rain water from inside the fan
• A new generation impeller dynamically balanced in class G2.5, type B with backward curved blades
• three phase motor made in IE3 efficiency class
• operating temperature range from -25 C to +120 C