How to adjust compressor pressure switch

Air compressor is a kind of equipment used for gas compression，and pressure switch plays a vital role during it’s working process,Here is a brief introduction to the use of compressor pressure switch adjustment:how to adjust the pressure switch of air compressor

Air compressor will adjust to a specified pressure according to customer needs before it leaves the factory,and there will be a pressure drop. For example : The compressor starts to pump air into the tank and will shut down when pressure reach at 10KG, When the pressure drops to or below 7 kg, the air compressor starts up again. From 10 kg to 7 kg,The compressor can take a break to protect itself

Different air compressor pressure switch has different adjustment methods.One is the switch with fixed pressure , only adjust the automatic shutdown pressure or the highest pressure, This kind of pressure swith always has two one-letter Screwdriver Adjustment Knob,and the two knobs must be adjusted together or air compressor will be frequent action and burn out the appliances.

Another one is one knob adjust start-up pressure(low pressure), another knob adjust shut down pressure(high pressure).

1:Pressure adjustment of air compressor

a. Turn the pressure adjusting screw clockwise,Closing and opening pressures increase simultaneously

b. Turn the pressure adjusting screw counterclockwise,Closing and opening pressures reduce simultaneously

2:Differential pressure adjustment

a. Turn the pressure adjusting screw clockwise,The closing pressure is constant and the opening pressure is increased.

b. Turn the pressure adjusting screw clockwise,The closing pressure is constant and the opening pressure is reduced.

Above on the air compressor pressure switch adjustment method  example told us that You need to focus on how each part functions if you want to Maximizes product value ,including the closing and opening of the pressure switch .To some extent, they determine whether the later users can achieve satisfactory results