Ingersoll-Rand splash lubricated air compressor pumps have Type 30 cast-iron cylinders, heads and frames designed for continuous operation and extended pump life. These pumps are used for heavy duty industrial applications owing to the two-stage reciprocating air compressor. They are provided with an overhung crankshaft which is accurately balanced to run evenly and quietly, a durable cast iron pump which provides more than 15000 hours of trouble-free service and a 100% copper finned intercooler that lowers the operating temperature & improves pump life. Choose from a broad range of Ingersoll-Rand pumps, available in 135 and 175 PSI pressure variants on Raptor Supplies.