Product description
9-18-type high-pressure centrifugal fan is mainly used for the production of small and medium-sized fertilizer plant, can also be used for iron furnace, combustion furnace, positive pressure fuel furnace forced ventilation and materials, food transport or transportation of air and non-corrosive, Non-explosive, non-sticky material of the gas, but the medium temperature is generally not more than 80 ℃, dust content of not more than 150mg / m³. Performance parameters Conditions: temperature t = 20 ℃, density ρ = 1.2kg / m³, atmospheric pressure P = 101325Pa.
9-18 high-pressure centrifugal fan for single suction and double suction type, a total of 17 machine number, the fan can be made both right and left and two types. From the motor side of the face, such as the impeller clockwise rotation said Shun cyclone, to "Shun" said, counterclockwise rotation said reverse cyclone, to "inverse" said. The outlet position of the fan is expressed as the angle of the exit of the enclosure. The left and right can be made at 0 °, 45 °, 90 °, 135 °, 180 ° and 225 °. Fan transmission mode for the A-type, D-and F-type 3.
9-18 high pressure centrifugal fan structure
No.4 ~ 6.3 mainly by the impeller, chassis, air inlet, bracket and other components, No.7.1 ~ 25 mainly by the impeller, chassis, air inlet, drive group.
(1) Impeller: 8 short leaves, 4 long leaves.
(2) Case: welded with ordinary steel plate into a volute type as a whole.
(3) air inlet: made of convergent streamlined overall structure, with bolts fixed on the front cover group.
(4) drive group: the main shaft, bearing box, coupling and other components, composed of high-quality steel, bearing the overall structure, F-type support for the two bearing two, the use of rolling bearings bearing grease lubrication.