How much do you know about the specific application of various types of centrifugal fans? Today, centrifugal fan manufacturers will explain this problem. The main contents are as follows: 1. General purpose centrifugal fan is used for directional ventilation of buildings and air supply of industrial furnaces. Domestically produced 4-72, T4-72, 4-79, 9-19, 9-26 series belong to this category.
(2) Dust exhaust centrifugal fans are used to discharge air containing dust, such as grinding wheels, abrasives, sawdust, particles and pneumatic conveying. C6-48 and C4-73 series produced in China belong to this category.
(3) Pulverized coal centrifugal fan is used for conveying pulverized coal in thermal power plants. M5-29, M9-26, M7-29 and M5-36 series produced in China belong to this category.
(4) Boiler centrifugal fans are used for air supply and smoke exhaust of thermal power plants and other industrial steam boilers. They are called ventilators for air supply and induced draft fans for smoke exhaust. Domestically produced G4-73, Y4-73, YX9-35, y5-47, y5-48, GG, GY, G4-68, Y6-48 and other series belong to this category.
Explosion-proof centrifugal fans are used to discharge flammable and explosive gases. The impeller materials of these fans are mostly gold-containing aluminium. The explosion-proof centrifugal fans produced in China include B4-72 series, etc.
_High temperature centrifugal fan is used for discharging gas above 250 C. It is mainly used in gold treatment, power station, chemical industry and other departments.
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