Push-Pull type Exhaust Fan
Linking parts made of aluminum alloy,light weight,not deformation,and with wear-resistant shaft,sleeve,reduce clearance,then reduce frication to ensure the shutters open fiexibly.The spring is made of 304 stainless steel,long time use,no deformation,no rust;
Standard parts especially the washer as fastener parts are made of stainless steel,no rust,beautiful appearance;
Fan bearing adopts imported double-row bearing with special waterproof design,water can't enter.High strength,lower noise,maintenance free and long service life;
Motor plate has multiple function with the use of a unique design.Both 1HP and 1.5HP motor are available.The motor pulley and belt pulley in the same line in order to reduce the belt wearing and increase belt service life;
Fan blades are adjusted by intelligent dynamic-balance tester,each blade tolerance,less noise,increase stability;
Blade material have stainless steel,galvanized sheet,aluminum alloy for optional;
Hot-dip galvanized blade support and safe net ensure never rust;
Complete new CNC production line improved fan quality up to top grade,aesthetic appearance.
We are one of the China manufacturers specialized in selling 50'' push-pull industrial exhaust fan for greenhouse with low price. Welcome to buy the quality products from us. The free sample and the customized service are also offered.