9-26 Explosion proof centrifugal fan

9-26 Explosion proof centrifugal fanGenerally used for forging furnaces and high-pressure forced ventilation, and widely used for conveying air and other non self igniting, harmless to human health, and non corrosive gases to steel materials. The gas does not contain viscous substances, and the amount of dust and hard particles does not exceed 150mg/m3. The gas temperature should not exceed 80 ℃. For the transportation of flammable and explosive gases, the impeller can be made of aluminum alloy to prevent sparks during operation. The motor is equipped with an explosion-proof type. Its performance parameters can be the same as ordinary fans.
9-26 Explosion proof centrifugal fanIt can be made into two types: right rotation and left rotation. Looking from the side of the motor, the impeller rotates clockwise and is called a right cyclone machine, indicated by "right"; The counterclockwise rotation of the impeller is called a left cyclone, represented by "left". The outlet position of the fan is represented by the angle of the air outlet of the casing.
19. The 9-26 high-pressure centrifugal fan is a single suction type, with a total of 13 machine numbers from No.4 to No.16. Among them, No.4 to No.6.3 are driven by type A, and (No.7.1 to No.16) are driven by type D.
(1) Impeller: The 9-19 type fan has 12 blades, while the 9-26 type fan has 16 blades All belong to the forward bending type The maximum circumferential velocity of the outer edge of the impeller diffuser shall not exceed 140m/s. After the impeller is formed Jing Jing Dynamic balance correction So it runs smoothly
(2) Chassis: welded as a whole with high-quality steel plates
（3）The air inlet is made as a whole and installed on the side of the fan. The curved surface parallel to the axial direction allows air to enter the impeller smoothly with minimal loss.