1、 The air flow direction of the axial flow fan is parallel to the axis, while the centrifugal fan uses centrifugal force to drive the impeller to generate wind, and the centrifugal fan changes the flow direction of the medium in the air duct, while the axial flow fan will not change the flow direction of the medium in the air duct.
2、 In terms of mechanical structure, the blade diameter of axial flow fan is affected by the shell diameter, but the centrifugal fan has no restrictions in this regard. It can be installed by tilting the blade forward or backward, and the adaptability to the requirements of air volume and pressure will be wider.
3、 Silencing treatment can be adopted in the centrifugal fan cabinet, which has better effect and advantages in noise isolation, and the centrifugal fan will have more advantages than the axial flow fan under the combination of air volume and air pressure.
The main product types of Qingdao Dehongli Machinery Co., Ltd. are: high and medium pressure centrifugal fans, high temperature centrifugal fans, axial flow fans, dust exhaust fans, explosion-proof and anti-corrosion fans, FRP fans, stainless steel fans, non-standard custom fans and other ventilation and dust removal equipment. It is widely used for ventilation and dust removal of boilers, blast and induced draft systems, chemical industry, casting, plastic machinery, light industry and textile, central air conditioning, etc.
