users with poor service environment, such as foundries, steel works, wood plants,
cement plants, etc., please check regularly and keep the air filter clean.)
4.1.2 well-lit, easily inspected and refueled areas
Reserve maintenance space and place the machine horizontally as far as possible. The
belt side should be no less than 500mm away from the wall, so as not to affect the
cooling effect of the fan.
4.2 installation of prime mover:
4.2.1 when you buy the motor, gasoline engine or diesel engine assembly, please buy
the product that matches the power (kW) of the air compressor.
4.2.2 when loading the belt, please follow the requirements in figure 1.
4.2.3 properly adjust the tightness of the belt, as shown in figure 2.Apply a 3-4kgf force
at the midpoint of the two pulley, and move the belt down 10-15mm.
(1) if the belt is too tight, the load will be increased, the motor will be hot, and the belt
will be easy to break.
(2) if the belt is too loose, it is easy to cause the belt to slip and produce high heat,
damage the belt, and make the air compressor speed unstable.
(3) if the belt is to be replaced, all belts should be replaced together, not just one belt,
otherwise the tension will be unbalanced.
4.3 wiring:
4.3.1 rubber cable shall be used for power cord.The power cord specification shall
match the rated power of the motor.
4.3.2 the voltage of the power supply shall be checked before power supply, which
shall be consistent with the specification requirements of the motor.The input voltage
shall not be lower or higher than ±5% of the rated voltage.
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