Used Air Compressors for Sale
Used air compressors are machines that increase the pressure of the air by reducing its volume. Successive volumes of air are confined in a closed space resulting in higher pressure. This is done by a piston within a cylinder that compresses the air. Used reciprocating air compressors are available in single or double stage styles. Single style is generally used for lower pressure, under 100 PSIG. Double style used air compressors generally are used for higher pressures up to 250 PSIG.