• Cabinet: zinc-coated pressed steel (10/10) insulated with polyethylene sound absorbent padding (10 mm) Class I, surface finish self-adhesive metal foil.
• Inlet and outlet ports of rectangular section.
• 3 speeds single phase AC motor, coupled to a forward-bladed double inlet centrifugal impeller.
• Rain canopy and/or anti-bird and anti-intrusion cowl (optional).
• Electric cable gland on front panel.
• Interchangeable inspection panel with handle and triangular key.
• Vortice speed controller