Roots fan in the use of the process of those matters that need to be understood? On this issue Roots fan editorial take you to understand.
1, should be checked fan parts, whether the integrity of the machine, the connection of the bolts, nuts, tightness, fasteners and positioning pins of the installation quality, inlet and exhaust piping and valve installation quality.
2. In order to ensure the normal operation of the blower, it is not permitted to carry pipelines, valves, frames and other imposed loads.
3. Check the centering and squaring quality of the blower and motor.
4. Check whether the base of the unit is fully padded all around and whether the ground bolts are tight.
5, to the oil tank into the specified grade of mechanical oil to the oil level line, lubricating oil grade for the N220 medium load gear oil.
6. Check whether the motor steering meets the pointing requirements.
7. A belt cover (shield) should be installed at the pulley (coupling) to ensure the operational use of the equipment.
8, all open the blower inlet and outlet valves, disk fan rotor, should rotate flexibly, no impact and friction and other phenomena, to confirm that all normal conditions, before starting the fan for trial operation.