The air compressor must be designed to be installed on the apparatus chassis and have a 100% duty cycle. The air compressor shall be an American manufactured, continuous duty, oil-injected type, rotary screw rated up to 150 cfm @ 150 psi. Parts shall be readily available and stocked in the USA with certified service centers in all 50 states. It shall have an additional speed-up gearbox designed and integrally built by the compressor manufacturer. Compressor to have side-by-side gear set to provide for maximum ground clearance. A copy of the certification record shall be included.
The air receiver/separator (vessel) must act as an air/oil separator. The vessel shall be powder-coated carbon steel material and contain an integrated coalescing oil separator element. The vessel must have a lubricant sight glass no smaller than 2” in diameter. The pressure vessel must have a 200 psi (13.8 b) high-pressure relief valve. The vessel must have a replaceable spin-on 25-micron oil filter with safety bypass feature. It must contain an integral, pneumatically piloted blow-down valve. The vessel shall be a horizontal mount design. (A vertical mount air/oil receiver is available as an option.) The vessel shall meet all vessel ASME requirements. Oil carryover is rated 10 ppm or under at full flow.