In order to ensure thatRoots FansThe normal work of the Roots fan, then the Roots fan in the process of work need to meet those conditions? Roots fan editor to take you to understand.
1, the fan's working environment temperature shall not exceed 40 degrees Celsius, such as more than to take measures to cool down, otherwise shorten the service life of the fan. When the fan is configured outdoors, please set up a rain-proof shed.
2, the foundation design should be in line with the relevant provisions of the national machinery and equipment installation project, the foundation should be built on hard soil, it is appropriate to be 100-250 millimeters above the ground, the depth of 800-1500 millimeters. Foundation bearing surface should be wider than the base 100-250 mm, its foundation is not allowed to connect with other buildings and wall foundations should be solid. There should be enough space around the fan to meet the needs of maintenance and dismantling.
3. Remove welding slag and other foreign objects in the pipeline before installation. The valve should be placed in the fully open state, otherwise the fan is overloaded and the fan is damaged.
4. Check and refill the gear oil. When leaving the factory, the oil tank has been filled with gear oil, please check and fill the gear oil. In the shutdown state, add to the center of the oil window can be, do not add more, otherwise it will lead to oil leakage.
5. Check the tightness of the narrow V-belt and pulley deflection. The pulley deviation can be adjusted with a straightedge. When used for a period of time, the belt will become loose, at this time to re-adjust.
6, check whether the power supply voltage and frequency in line with the motor label labeling requirements.
7. Check the pulley steering. Face the pulley observation, pulley steering to match the rotating sign arrow.
8、Before starting, rotate the belt pulley by hand more than 1 circle, check the air release valve is placed in the fully open state, if there is no abnormality, you can start the fan.