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Quincy piston air compressors are well-suited for various applications such as oil refineries, gas processing plants, refrigeration and industrial plants, etc. with options that include pressure lubricated, splash lubricated, single stage and application-specific models.

Features

A Reciprocating/Piston air compressor is a positive displacement compressor that \uses a crankshaft-driven piston and cylinder to compress the air. A single-stage reciprocating piston compressor works by drawing the air into the cylinder where it is compressed in a single piston stroke of approximately 120 PSI and then sent to a storage tank. A two-stage compressor includes an additional step where the air is compressed by a second, smaller piston to a pressure of up to 175 PSI. 

Quincy piston air compressors are well-suited for various applications such as oil refineries, gas processing plants, refrigeration and industrial plants, etc. with options that include pressure lubricated, splash lubricated, single stage and application-specific models.

  • 3-30 hp
  • Gas and electric
  • Over 90 years of proven quality

Excellence

A Proud Legacy of Excellence/strong>

The modern-day Quincy QR-25 traces its roots to the 1930s when it was introduced as a member of what was simply known as “the Quincy Line.” A portable QR-25 version was introduced during the 1950s and was used to provide heated compressed air to keep lenses clear on military equipment. The first four-cylinder QR-25 was unveiled during the 1960s and the Coast Guard began using the QR-25 as part of its tug boat starting procedures in the 1970s.

Warranty

Backed by an Industry-Leading Warranty

When it comes to Quincy direct drive air compressors, high performance, long life and low service requirements aren’t just part of a sales pitch. They’re things we actively stand behind with one of the best warranty programs in the business. All QSI compressors are backed by our Royal Blue warranty program, covering the unit’s airend for 10 years and other major components for five. With Quincy, you can be confident knowing you’re doing business with a company that is there for you for as long as you own our products. Extended warranty and maintenance packages are also available — contact a representative for more information.

Performance

Precise Controls for Enhanced Performance

In industries where overheads are high and maximum productivity is key, the ability to precisely control your air compressor is a vital part of staying profitable. Quincy direct drive air compressors feature multiple control options that allow you to maintain optimal efficiency without sacrificing performance. The QSI series is equipped with a microprocessor-based control system. An intuitive navigation menu makes it easy to make fine-tuned adjustments to system performance, without having to memorize codes or navigate complex parameters.

Optional gauge controls further refine this functionality. Simple, reliable and easy to read, Quincy gauge control systems feature silicone-dampened movements for precise adjustments of pressure, capacity and temperature.

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