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9-28 High pressure centrifugal fan
9-28 type high-pressure centrifugal fan is generally used for high forced ventilation of forging and smelting furnaces, material conveying, and convey
Product details
purpose
9-28Type High VoltageCentrifugal ventilation fanIt is generally used for high forced ventilation in forging furnaces, material transportation, and conveying air and non corrosive, non self igniting, non viscous, and non entangling gases. The medium temperature generally does not exceed 80 ℃，The dust and hard particles contained in the medium shall not exceed 150mg/m3.
form
This ventilation fan comes in two types: single suction and double suction. There are a total of 20 machine numbers, including NO.4, 4.5, 5, 5.6, 6.3, 7.1, 8, 9, 10, 11.2, 12.5, 14, 16, 17, 18, and 20.
Fans are usually made in two directions of rotation, left and right. When viewed from one end of the motor and the impeller rotates clockwise, it is called a right cyclone fan“the right side”express; The counterclockwise rotation of the impeller is called a left cyclone“the left side”express.
The outlet position of the fan is represented by the angle of the air outlet of the casing, and can be made from either "left" or "right"0°45°90°135°180°225Six angles in total
The transmission mode of the fan isAFormula（№6Below)DFormula（№7.1~16）TheFFormula（№20~24）Three types.
Structural characteristics
№ 4A~6.3A is mainly composed of impeller, casing, air inlet, bracket, etc.
№ 7.1D~16D is mainly composed of impeller, casing, air inlet, transmission group, etc.
№ 20D~24F is mainly composed of impeller, casing, air inlet, transmission group, air inlet box, etc.
Impeller -16 pieces welded to the front and rear plates. And after static and dynamic balance correction, it runs smoothly and reliably.
Machine casing - welded into a snail shaped shell with ordinary steel plates as a whole. For high-temperature fans, heat-resistant materials can be selected according to the temperature situation
nature
Air inlet - a convergent streamlined overall structure, fixed to the front cover plate group with screws.
Transmission group - composed of main shaft, bearing box, coupling, etc. The spindle is made of high-quality steel. The bearing box adopts a rolling shaft
Bearing or sliding bearings. Rolling bearings are lubricated with grease, while sliding bearings are lubricated with thin oil.
9-28Type High VoltageCentrifugal ventilation fanIt is generally used for high forced ventilation in forging furnaces, material transportation, and conveying air and non corrosive, non self igniting, non viscous, and non entangling gases. The medium temperature generally does not exceed 80 ℃，The dust and hard particles contained in the medium shall not exceed 150mg/m3.
form
This ventilation fan comes in two types: single suction and double suction. There are a total of 20 machine numbers, including NO.4, 4.5, 5, 5.6, 6.3, 7.1, 8, 9, 10, 11.2, 12.5, 14, 16, 17, 18, and 20.
Fans are usually made in two directions of rotation, left and right. When viewed from one end of the motor and the impeller rotates clockwise, it is called a right cyclone fan“the right side”express; The counterclockwise rotation of the impeller is called a left cyclone“the left side”express.
The outlet position of the fan is represented by the angle of the air outlet of the casing, and can be made from either "left" or "right"0°45°90°135°180°225Six angles in total
The transmission mode of the fan isAFormula（№6Below)DFormula（№7.1~16）TheFFormula（№20~24）Three types.
Structural characteristics
№ 4A~6.3A is mainly composed of impeller, casing, air inlet, bracket, etc.
№ 7.1D~16D is mainly composed of impeller, casing, air inlet, transmission group, etc.
№ 20D~24F is mainly composed of impeller, casing, air inlet, transmission group, air inlet box, etc.
Impeller -16 pieces welded to the front and rear plates. And after static and dynamic balance correction, it runs smoothly and reliably.
Machine casing - welded into a snail shaped shell with ordinary steel plates as a whole. For high-temperature fans, heat-resistant materials can be selected according to the temperature situation
nature
Air inlet - a convergent streamlined overall structure, fixed to the front cover plate group with screws.
Transmission group - composed of main shaft, bearing box, coupling, etc. The spindle is made of high-quality steel. The bearing box adopts a rolling shaft
Bearing or sliding bearings. Rolling bearings are lubricated with grease, while sliding bearings are lubricated with thin oil.
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