oil free air compressors for sale

- Dec 30, 2015-

The Types of Air Compressor

Air Compressor can be devided as oil-free air compressor, oil-insert air compressor. For CANGAS oxygen/nitrogen generator, both air compressor can be equipped. Oil-free is more expensive but can ensure the compressed air quality and thus ensure the long-time service life of the oxygen/nitrogen generator. Oil-insert is cheaper, buyer need to also purchase the lubricant to keep the air compressor working. It depends on buyer's requirements to equip with oil-free air compressor or oil-insert air compressor..