Compresor de Aire Champion Pneumatic HR2D-8

Champion Pneumatic HR2D-8 duplex reciprocating air compressor, a two-stage piston unit from Champion's R-Series (Champion Pneumatic, Princeton, IL - a Gardner Denver brand, per the decal in photo 5). The package consists of two independent belt-driven compressor pumps and motors mounted on a single horizontal ASME air receiver, so one pump can carry light demand while both run together at peak demand or either can be serviced without taking the system fully offline. The nameplate (photo 6) identifies model HR2D-8, pump model R10, serial number D177741, wired for 2 HP / 460V / 3 Phase - 2 HP per pump, 4 HP total. The receiver nameplate (photo 4) is stamped MAWP 200 PSI at 650 deg F, MDMT -20 deg F at 200 PSI, year 2018. A factory label on the tank (photo 3) reads UNIT PRESSURE FACTORY SET AT 95-125 PSIG. Published Champion data for the HR2D-8 lists an 80 gallon horizontal receiver and a two-stage, splash-lubricated R10 pump rated 8.2 CFM. Visible on the unit: two Baldor-Reliance Super-E motors with V-belt drives and full belt/flywheel guards, finned intercooler tubing, dry-type intake filters on each pump head, a UL-listed industrial control panel enclosure with disconnect, two auxiliary junction boxes, an ASME safety relief valve and flexible metal conduit runs between the panel and each motor. The machine is air-cooled and skid/tank mounted on cast feet. Overall dimensions are approximately 72 in L x 26 in W x 52 in H with an estimated shipping weight of 750 lbs. The compressor was photographed on a wooden pallet/crate base at the seller's facility (a medical device plant). No run hours, service history or operational testing were recorded by the field rep; condition should be verified by inspection.