Air Compressors And HVLP An air compressor uses pistons or a diaphragm to push a relatively small volume of air at high pressure into a holding tank. Until about 15 years ago, most spray guns required ...
HVLP is an acronym for high volume low pressure, which means a high volume of air at a low air pressure. HVLP spray technology has been defined and applied by the SCAQMD (South California Air Quality ...