t4-72 centrifugal fan is medium and low pressure fan, large flow, low wind, air volume: 1500-79000 cubic meters/hour, wind Pressure: 142-2551PA, Power: 1.5-75kw, material has FRP, stainless steel, carbon steel, etc., divided into ordinary type, anti-corrosion type, explosion-proof type.

 t4-72 centrifugal fan no.3~6 outlet position is 0°~225°, interval is 45°, transmission mode is a-type transmission, no.7~20 outlet position is 0°,, 180°, of which n07~12 transmission mode is C-type or e-type transmission, No.16,
The No.20 transmission mode is B-type transmission.
t4-72 type centrifugal fan no.3-6 fan is mainly composed of impeller, chassis, air inlet and other parts with direct-linked motor; no.7-20 In addition to the above parts, there are transmission parts and so on.

1)The impeller consists of 10 rear-leaning arc thin plate blades, curved front disks and flat rear disks.
All made of steel plate, and through the movement, static balance of the school
Positive, good air performance, high efficiency, smooth operation.

2)The chassis is made of two different types. NO.3-12 chassis as a whole, can not be disassembled.
No.16, No.20 's chassis system three open, in addition to the middle of the horizontal plane is divided into two and a half, the upper part and then vertically along the centerline is divided into two halves, with bolts connected.

3)The air inlet is made into a whole, mounted on the side of the fan, and the cross section of the axial parallel is a curved shape, which can make the gas enter the impeller smoothly and the loss is small.
4)The transmission part is composed of spindle, bearing box, rolling bearing and belt wheel.