How to adjust the air pump pressure switch

1, different air compressor switches have different adjustment methods, one is that the pressure difference is fixed by the switch itself, and only the automatic stop pressure and the maximum pressure are adjusted. This kind of knob is debugged with two straight screwdriver on the switch, and the two knobs must be adjusted in unison, otherwise it will stop when moving together, and start when it stops, which will burn out the electrical appliance. The other is to adjust the start pressure (low pressure) and stop pressure (high pressure).

2. Pressure adjustment of air compressor: Turn the pressure adjustment screw clockwise, and the closing and opening pressures will increase synchronously. Turn the pressure adjusting screw counterclockwise, and the closing and opening pressures will be reduced simultaneously.

3. Differential pressure adjustment: Turn the differential pressure adjusting screw clockwise to keep the closing pressure unchanged and increase the opening pressure. Turn the differential pressure adjusting screw counterclockwise, the closing pressure remains unchanged, and the opening pressure drops.