The Gast 71R642-P163D-N570X is a compact, oil-less twin-cylinder rocking piston compressor and vacuum pump designed to provide clean, contaminant-free air for industrial, laboratory and OEM applications. Powered by a 0.75 HP motor, it delivers up to 4.05 CFM of free air flow with a maximum continuous pressure of 100 PSI and vacuum capability up to 27.5 inHg. The dual-voltage motor operates at 115–120/230–240 VAC at 60 Hz. The oil-less rocking piston design eliminates the need for lubrication in the pumping mechanism, helping keep the discharge air free from lubricant contamination. Engineered for quiet, low-vibration operation, the 71R642-P163D-N570X has a sound level of less than 70 dBA. Its compact, lightweight design and ability to operate in any orientation provide flexibility when integrating the pump into equipment and systems. The 71R Series is well suited for applications requiring steady, reliable pressure or vacuum, particularly where clean air and low noise are important. Typical applications include healthcare and medical equipment, food and beverage systems, laboratory equipment, sprinkler systems and other industrial equipment requiring consistent pneumatic performance. When selecting a rocking piston compressor or vacuum pump, consider the required air flow, operating pressure or vacuum level, duty requirements and available electrical supply. TECO is a premier authorized Gast stocking distributor and authorized repair facility. Our Applications Specialists can assist with Gast compressor and vacuum pump selection as well as filters, regulators, fittings and other pneumatic components needed to support the application.