Detroit Air Compressor Unloader Valve

This will effectively emulate the operation of the unloader valve as any air trapped over the piston will flow into the tank as the tank pressure drops.

Detroit air compressor unloader valve.

Detroit series 60 air compressor tu flo 550 unloader valve change. Simply refer to the chart below for the appropriate kit and reman compressor part. Then after a few of these stop and build pressure exercises it started working fine it would kick in at 100 105psi to build it up to cutout at 125. Rotary screw air compressors piston air compressors air dryers quiet cabinet type air compressors oil free air compressors pressure vessels.

When the unloader piston is unseated an detroit diesel s60 figure 6 ba 921 compressor unloader system compressor. System air to the compressor unloader port. Started driving same thing pressure dropped below 100psi and the compressor would not kick in. The air compressor unloader valve vents trapped air.

From searching online and talking to a couple of people i understand i need an unloader valve. Air entering the unloader port acts on the unloader piston causing the figure 4 typical compressor drive flanges piston to move upwards away from its seat on the valve plate assembly. If your electrically powered air compressor is having a hard time starting try pulling the power cord and opening the drain valve to void all air from the tank. Standard north american unloader valve eliminates any special valve requirements or hardware have a series 50 or 60 detroit diesel engine and want to change over to a bendix ba 922 from your current bendix tu flo 750 or duraflo 596 compressor.

Detroit air is a specialist supplier that integrates design manufacture sales and services to provide high quality services to all fields in need of compressed air. Signal line from governor to the air dryer and finally last option and right one was unloader valve in my tu flo 550 air.