Our flagship product, one (whirlpool fan), after many years of experience as well as feedback and praise the majority of customers, our company has also been improved in order to repay the old customers, but also to share with you an article on the whirlpool fan installation instructions. Device: 1 whirlpool fan should be placed in a more stable, and the surroundings should be clean, dry and ventilated. 2 whirlpool fan impeller rotation direction consistent with the direction required by the arrow on the fan housing. 3 high-pressure vortex blower work, work pressure is not greater than the fan occur 8kpa avoid excessive heat and motor over current causes the pump damage. 4 whirlpool fan except for two rotor bearing, there is no direct contact with other parts of friction. The way the fan bearing device is mainly divided into two categories. The first pump end bearing device in the motor frame and the wheel in the middle of the pump body, usually do not need this type of pump grease. The second type pump end bearing is a device in the middle of the pump cover, these should be regularly pump end bearing grease (7018 high speed grease) once a month, for a continuous three-shift work the pump should increase the number of refueling. Such pump end bearing motor fan by first class home for pump maintenance. 5 out of gas at both ends of the vortex pump filter and silencer should be timely cleaned according to the situation, so as not to affect the use of blockage. 6 out of gas vortex pump connection is necessary to use a hose connecting the estuary (such as rubber tubes, plastic spring tube) 7 vortex pump bearing replacement: Replace the bearings required operated by people who are familiar with the repair work. First loosen the pump cover screw, and then press the icon sequence assembly parts one by one, the removed parts should be cleaned, and then in the reverse order of assembly. When assembled, can not be hard to pry the impeller, application-specific Ramallah out, and do not miss adjusting shims to avoid affecting the factory when the regulator has good gap. 8 high-pressure vortex pump prohibited solids, liquids and corrosive gases entering the pump. Vortex fan, whirlpool fan, vortex pump www.mingxintm.com