B、Control Device Adjusting - Baldor BD Series User Manual

BALDOR AIR COMPRESSOR
2．6、Oil filter must be changed when changing the lubricating oil.
3、 influencing factors of the time of changing oil
3．1、
Poor ventilation and too high environment temperature
3．2、
High humidity environment or the rainy season
3．3、Environment of much dust
3．4、Mixing different type of lubricating oil for use
4、 oil changing steps
4． 1、 Make the compressor work and then press "stop" button after the temperature going up.
4． 2、
After the exhausting pressure dropping to zero, close the stop valve of compressor air supplying inlet,
slowly open the oil discharging valve at the bottom of oil-air separator, discharge its oil, move the air end in
clockwise rotation, and add a little new oil to the oil port to thoroughly clean it.
4．3、Discharge all the lubricating oil in oil cooler and the oil pipeline system.
4． 4、
Tighten the oil discharging valve at the bottom of the oil-air separator, and add new oil to the oil port.
Due to there is no lubricating oil
4．5、start and check the oil level. If the lever is not enough, stop the machine and add enough
lubricating oil.
b、Control device adjust
Adjustment of safety valve
The discharging pressure of safety valve is generally set to be 1.1 times of the rated discharging
pressure. It is set up at the factory, so do not need to adjust it. If must adjust the discharge pressure of the
safety valve for other reasons, loosen the lock nut, rotate the screw clockwise, and the discharging pressure
will increase. If rotate counterclockwise, the pressure will decrease. Do not forget tighten the lock nut after
it.
Attention
The discharging pressure of the safety valve is set up at the factory, so do not need to adjust it. If there
are special circumstances, should consult relevant professional staff and operate under the guidance,
otherwise you undertake all the consequences.
in oil cooler and the oil pipe line system, should add more new oil.
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