1. The vortex air pump should be placed in a relatively stable place, and the surrounding environment should be clean, dry and ventilated. 2. The direction of rotation of the vortex pump impeller must be the same as the direction of the arrow on the fan casing. 3. When the vortex air pump is working, the working pressure should not be greater than 8kpa, so as not to cause the air pump to generate excessive heat and the motor overcurrent to cause damage to the air pump. 4. The vortex air pump prohibits solid, liquid and corrosive gases from entering the pump body. 5. The filter and silencer at both ends of the vortex pump should be cleaned according to the situation to avoid the blockage. 6, the vortex air pump inlet and outlet must be connected by a hose (such as rubber tube, plastic spring tube). 7. Replacement of the vortex air pump bearing: The replacement of the bearing must be performed by a person familiar with the repair work. Loosen the screws on the pump cover first, then remove the parts one by one in the order shown. The removed parts should be cleaned and assembled in reverse order. When disassembling, the impeller should not be hardened, and the special pull-tab should be applied, and the adjusting gasket should not be omitted, so as to avoid affecting the gap of the regulator when leaving the factory. 8. The vortex air pump has no direct contact friction except for the two bearings of the motor rotor. The installation method of the air pump bearing is mainly divided into two categories. The bearings of the first type of air pump end are installed in the pump body between the motor base and the impeller. Such a gas pump does not need to be greased at ordinary times. The bearings of the second type of air pump end are installed in the middle of the pump cover, and the bearings of such air pump end should be regularly greased (7018 high speed grease). Once a month, the number of refueling should be increased for three consecutive pumps. The bearing maintenance of the fan end of this type of air pump motor is based on the first type of air pump. Concerned about surprises Label: Eight aspects of the use of vortex air pump maintenance Previous: Checking mechanical failure with compressed air Next: Oil-free piston vacuum pump maintenance rules Drilling Tools,Cordless Drill,Electric Drill,Cordless Tools Set ZHENGYANG TECHNOLOGY CO.,LTD , https://www.supraone.com