ROOF TYPE FRESH AIR FANS
Overview
VAX-RFA Series Axial Roof Type Fresh Air Fans; used for industrial and commercial applications besides general ventilation applications. The best matching fan is supplied in the wide range by selecting several blade-hub combinations and adjustable blade angles.
Features and Benefits
Full size from Ø315mm to Ø1400mm diameter
The casing and its relevant parts are epoxy coated
Cast aluminum adjustable blade angle impellers
Aerodynamic profiled impellers allow high efficiency and low noise
Die cast aluminum alloy fan hubs
Optimum capacity obtained by different blade-hub
combinations besides adjustable blade angels
IP 67 terminal box is placed out of the casing
Electrical motors with IP 55 and F class insulation
230V, 1 phase 50 Hz and 380 V, 3 phase, 50 Hz
Operating temperature between -20°C and 60°C
With rain cover, protection grill at the fresh air inlet and roof mounting plate, fully compatible with working outdoors, easy installation
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