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T30, BT30 (explosion-proof), FT30 (anti-corrosion) axial flow fans
purpose
Product details
purpose
T30The axial flow fan is mainly used for ventilation and heat dissipation in general factories, warehouses, offices, residential areas, etc. If the casing is removed, a left free fan can also be installed in series at intervals in a longer exhaust pipe to increase the air pressure in the pipe. The transported gas is non corrosive and significantly dusty, and its temperature should not exceed40℃.
BT30Explosion proof axial flow fans mainly discharge gases containing flammable, explosive, and non corrosive substances, and their temperature must not exceed40℃，Explosion proof motors are required for motors, and explosion-proof switches or switches should be kept away from explosive points. Wires in explosive areas must not have joints.
FT30The anti-corrosion axial flow fan mainly discharges gases containing corrosive substances, and its temperature shall not exceed60℃.
type
This model of fan is divided into 3 blades, 4 blades, 6 blades, and 8 blades according to the number of impellers. According to the diameter of the impellers, it is divided into 10 machine numbers: No. 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, and 10.
The number of blades for each machine number is different, among which:
3The blade machine numbers are: No.3, 3.5, 4, 5, 6, 7, 8, 9, 10
4The blade machine numbers are: № 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 10
6The blade machine numbers are: No.3, 3.5, 4, 5, 6, 7, 8, 9, 10
8The blade machine numbers are: No.3, 3.5, 4, 5, 6, 7, 8, 9, 10
The installation angle of each machine number varies according to the number of blades, among which:
3There are five installation angles for blades: 10 °, 15 °, 20 °, 25 °, and 30 °
4There are five installation angles for blades: 15 °, 20 °, 25 °, 30 °, and 35 °
6There are five installation angles for blades: 15 °, 20 °, 25 °, 30 °, and 35 °
8There are five installation angles for blades: 15 °, 20 °, 25 °, 30 °, and 35 °
structure
T30、BT30、FT30The axial flow fan mainly consists of an impeller and a casing,T30、BT30All types are made of thin platesFT30The type is made of fiberglass.
impeller——Composed of blades and hub, the blades are made of thin plates (aluminum or fiberglass) and connected to the outer circle of the hub at the required angle,
The casing is composed of a wind duct and a bracket. The wind duct is made of thin plate (fiberglass) and is cylindrical with a certain gap between it and the impeller.
T30The axial flow fan is mainly used for ventilation and heat dissipation in general factories, warehouses, offices, residential areas, etc. If the casing is removed, a left free fan can also be installed in series at intervals in a longer exhaust pipe to increase the air pressure in the pipe. The transported gas is non corrosive and significantly dusty, and its temperature should not exceed40℃.
BT30Explosion proof axial flow fans mainly discharge gases containing flammable, explosive, and non corrosive substances, and their temperature must not exceed40℃，Explosion proof motors are required for motors, and explosion-proof switches or switches should be kept away from explosive points. Wires in explosive areas must not have joints.
FT30The anti-corrosion axial flow fan mainly discharges gases containing corrosive substances, and its temperature shall not exceed60℃.
type
This model of fan is divided into 3 blades, 4 blades, 6 blades, and 8 blades according to the number of impellers. According to the diameter of the impellers, it is divided into 10 machine numbers: No. 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, and 10.
The number of blades for each machine number is different, among which:
3The blade machine numbers are: No.3, 3.5, 4, 5, 6, 7, 8, 9, 10
4The blade machine numbers are: № 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 10
6The blade machine numbers are: No.3, 3.5, 4, 5, 6, 7, 8, 9, 10
8The blade machine numbers are: No.3, 3.5, 4, 5, 6, 7, 8, 9, 10
The installation angle of each machine number varies according to the number of blades, among which:
3There are five installation angles for blades: 10 °, 15 °, 20 °, 25 °, and 30 °
4There are five installation angles for blades: 15 °, 20 °, 25 °, 30 °, and 35 °
6There are five installation angles for blades: 15 °, 20 °, 25 °, 30 °, and 35 °
8There are five installation angles for blades: 15 °, 20 °, 25 °, 30 °, and 35 °
structure
T30、BT30、FT30The axial flow fan mainly consists of an impeller and a casing,T30、BT30All types are made of thin platesFT30The type is made of fiberglass.
impeller——Composed of blades and hub, the blades are made of thin plates (aluminum or fiberglass) and connected to the outer circle of the hub at the required angle,
The casing is composed of a wind duct and a bracket. The wind duct is made of thin plate (fiberglass) and is cylindrical with a certain gap between it and the impeller.
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