Поставщики с проверенными бизнес-лицензиями
Сертифицированный Поставщик 
Product Description
The centrifugal fan is a mechanical machine that relies on input mechanical energy to increase gas pressure and deliver gas. It is a driven fluid machine. It is widely used for ventilation, dust extraction and cooling in factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and air intake in boilers and industrial furnaces; cooling in air conditioning equipment and household appliances Ventilation; drying and selection of grain; inflation and propulsion of wind tunnel sources and hovercraft.
The centrifugal fan is composed of a casing, a main shaft, an impeller, a bearing transmission mechanism and a motor.
The 4-72 centrifugal fan can deliver air and other non-self-igniting, non-corrosive gases that are non-corrosive to steel. No viscous substances are allowed in the gas, and the dust and hard particles contained in the gas are not more than 150mg/m3. The gas temperature must not exceed 80 °C.
The 4-72 centrifugal fan has good aerodynamic performance, balanced operation, low vibration, high efficiency and long life. They are widely used in industrial and mining enterprises, large buildings, hotel restaurants and other indoor ventilation.
B4-72 type explosion-proof centrifugal fan, mainly composed of aluminum impeller, casing, air inlet and other parts and explosion-proof motor, can be used for ventilation of flammable volatile gas.
F4-72 type corrosion-resistance centrifugal fan is an anti-corrosion centrifugal fan. It is mainly composed of stainless steel (or FRP) impeller, casing, air inlet and other parts and motor. It can be used to transport corrosive gas.
Поставщики с проверенными бизнес-лицензиями
Сертифицированный Поставщик 
