How to clean and maintain after daily use of centrifugal fan?
For cleaning and checking the adjusting mechanism of fan, the rotation shall be flexible, the housing and bearing box shall be disassembled and the rotor shall be removed from cleaning, but the fan with direct drive of the motor may not be disassembled and cleaned.
Integral unit installation, should be placed directly on the foundation with a pair of inclined cushion iron leveling. The cutting surface of the base shall be properly protected and not corroded or operated. When the base is placed on the base, it shall be leveled out as a pair of inclined-cushion iron.
The bearing base of the fan shall be tightly jointed with the base, the longitudinal non-level shall not exceed 0.2 × 1000, and the horizontal non-horizontal bottom shall not exceed 0.3 / 1000, measured on the spindle by the horizontal meter. The level is measured on the level of the bearing housing.
The axis line of the rotor and the shaft line of the casing should be corrected before the bearing is scraped. At the same time, the clearance between the impeller and the air inlet and the clearance between the spindle and the rear side plate hole of the casing should be adjusted so as to meet the requirements of the technical documents of the equipment.www.jnblower.com