this kind of vortex pumps are made through compression casting.they are beautiful in appearance, have the advantages as high vacuum coefficient,large flow,low noise,stable and reliable performance, etc.they can be applicable to various automatic feed machines and has the features as long feeding distance,high speed,etc. we also have prompt collector fans and driers for your choice. customers are welcome to purchasing our products.（the pumps can be customiced.）
XWB type vortex air pump is a umiversal air generator combined with suction and scavenging functions.it is widely applicable to the industries as environment protection, aquatic products breeding.sik-screen printing, plating,dust removing,food,packing,filing,glass products and air fddding industries ,etc.
1.the pump should be placed on solid smooth ground,and the surroundings should be clean,dry and well ventilated.
2.the rotation direction of impeller of air pump should be the same as the arrow on the cover.
3.maintain the pump and grease the bearing regularly.（Use 3#Molybdenum disulfide lithium-base greasos or 7018 high speed grease）
4.clean the filter screens and mufflers as the case may be to avoid blocking the inlet and outlet.