Powerful Industrial Exhaust Fan

Diameter blades (mm) : 900
Blades rotational speed (RPM) : 620
Air flow : 30000 CMH
Noise (DB) : <70
Import power (W) : 750
Rated Voltage (V) : 415
Height X width X thickess : 1000 x 1000 x 400 mm

Fan frame : The thick zinc coating (0.7mm thickness) ensures corrosion resistance; the bottom
outlet design makes fan structure more reasonable.

Belt pulley : The hub made of aviation aluminum alloy is light, tensile, high-strength and unlikely
to break. It is designed to serve many years without maintenance.

Fan blades : Six stainless steel blades (1.2mm thickness) which are formed in one step are
Aesthetic, durable and resistant to deformation, the blade passed the dynamic balance test and
Its reasonable angle ensures maximum air flow and minimum noise. Blade width should be
170mm

Shutter : High strength hot galvanized plate, the automatic opening-closing device makes it
Possible to open and close louvers completely, maintain a 90-degree opening angle to ensure
Louvers are windproof, rainproof and dust-proof.

Motor : Double support (E) belt drive, protection grade: IP55, insulation grade: F,

Belt : Mitsubishi brand belt is long lasting, deformation free