F4-57 anti-corrosion centrifugal fan is suitable for conveying various corrosive gases, with a conveying medium temperature not exceeding 50 ℃ and a gas dust concentration not exceeding 150mg/m.

F4-57 anti-corrosion centrifugal fan type:

1) This fan is a single suction fan, with 14 machine numbers including No.3.15, 3.55, 4, 4.5, 5, 5.6, 6.3, 7.1, 8, 9, 10, 11.2, 12.5, 14, etc.

2) This fan can be made in two forms: reverse rotation or forward rotation. When viewed from one end of the motor, if the impeller rotates clockwise, it is called a forward rotation fan, represented by clockwise; On the contrary, it is called a reverse cyclone machine, represented by reverse.

3) The transmission mode of the fan is D-type

4) For other forms, they can be specifically designed

The F4-57 anti-corrosion centrifugal fan is mainly composed of a casing, an air inlet, an impeller, a transmission group, a leak proof cover, a baffle, a base, etc.

Shell: A snail shaped or polygonal shell made of corrosion-resistant materials.

Air inlet: made of corrosion-resistant materials welded together, with a wind deflector ring.

Impeller: a whole welded from corrosion-resistant materials, consisting of 12 backward double arc single plate blades, wheel cover, and disc, and calibrated for dynamic and static balance, with good aerodynamic performance and smooth and reliable operation.

Transmission group: composed of bearing box, bearings, main shaft, coupling, etc.

F4-57 series fan performance range: flow rate: 666m3/h-5524m3/h; The total pressure is 195Pa-1044Pa.
F4-57 series fan parameter table