QR25 1-25hp

The Quincy QR-25™ is recognized throughout the industry as the leader, unmatched by any reciprocating compressor in the field and backed by one of the most comprehensive five-year warranties in the business.

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The Quincy QR-25™ is recognized throughout the industry as the leader, unmatched by any reciprocating compressor in the field and backed by one of the most comprehensive five-year warranties in the business. This highly advanced 1-25 hp air compressor series provides reliable, time-tested performance, a low cost of ownership and a maximum efficiency that will have a positive impact on your company’s bottom line for years to come.

The QR-25 is pressure lubricated in all critical areas, runs at slower speeds and features durable cast iron construction for longer life and less downtime.

Quincy QR-25 Key Features

Our reciprocating piston QR-25 air compressors provide stable air pressure, prolonged equipment life and easy maintenance, making them a trusted choice for industrial organizations worldwide. These two-stage compressors can operate at 1-25 horsepower (hp) and are 100% duty cycle-rated for maximum operational safety.

The Quincy QR-25 has many key features, including:

  • Intake unloaders for loadless starting, increased energy savings and reduced motor wear.
  • Easy-access valve pockets.
  • High-pressure cast-iron pistons for maximum durability.
  • Lapped cast-iron valve seats for complete sealing.
  • High-efficiency cast-iron cylinders.
  • Steel valve discs with cast-iron bumpers and a low-lift design.
  • Aluminum connecting rods with a full-flow lubrication oil passage.
  • A positive displacement oil pump for continuous lubrication.
  • Built-in Safe-Q-Lube and hydraulic unloader for extra protection during oil drops.
  • Spin-on oil filters for easy maintenance.
  • Oversized tapered roller bearings for simple operation.
  • An intercooler with large circular fins for extended equipment life.

QR-25 Single-Stage Basic Compressor Specs

Model No.HP Range @100 PSIACFM @100 PSIGMax RPMMax. Cont. PSIGMax. Intermit. PSIGLxWxH (in)
2101 – 22.82100010015013x7x15
2161.5 – 34.7490010010017x13x21
2403 – 7.510.47900100w10023x16x25
2705 – 1015.6190010010025x20x30
412510 – 2031.8194010010036x38x28

 

QR-25 Two-Stage Basic Compressor

Model No.HP RangeMin/Max RPMACFM @175Max. Cont. PSIGMax. Intermit PSIGLxWxH
3102 – 3400/9203.9/9.6320050021x10x21
3253 – 5400/9008.3/18.6420050022x17x25
3405 – 10400/90013.2/29.6420050027x16x30
3505 – 1.5400/94015.6/36.6020035028x16x31
3707.5 – 15400/107018.5/49.7220025028x16x31
3907.5 – 20400/94029.5/69.2120025033x16x34
512010 – 25400/104036.5/94.9720025032x41x31

Applications of Quincy Reciprocating Air Compressors

Quincy air compressors like the QR-25 are suitable for a wide array of professional and personal applications in industries like these:

  • Military
  • Plastics
  • Food and beverage
  • Construction
  • Manufacturing
  • Chemical plants
  • Automotive
  • Dry cleaning
  • Dental
  • Agriculture
  • Pharmaceuticals
  • Home use

Reciprocating Piston QR-25 Maintenance

With the right preventive maintenance routine, you can ensure that your Quincy compressor operates as efficiently as possible with minimal downtime and maximum service life. Be sure to service the following components regularly:

  • Belts
  • Air filter
  • Air dryer
  • Lubricant
  • Oil filter
  • Motor bearings
  • Amps
  • Intake vents

At Quincy Compressor, we offer genuine air compressor parts and components to serve all your maintenance needs. With our top-notch parts, you can minimize service frequency and cost of ownership while increasing uptime. Our reciprocating lubricants and fluids protect machines against heat and deliver high demulsibility in high-humidity environments.

Quincy QR-25 Performance

The QR-25 features pressure-lubricated cast-iron construction that promotes maximum strength and minimal downtime. Quincy reciprocating air compressors operate at reduced speeds, enabling them to produce more air per horsepower than standard compressors — resulting in higher energy and cost savings. Our solutions also deliver an output of up to 500 pound-force per square inch (psi), enabling them to achieve time-tested performance in high-demand compressed air applications.

Our Air Compressor Warranty

The reciprocating piston QR-25 is insured with Quincy Compressor’s comprehensive True Blue Warranty. This industry-leading five-year warranty covers all the following components:

  • Airend
  • Drive motor
  • Air/fluid receiver
  • Air and fluid heat exchanger

You can also invest in our Blue Shield Extended Warranty, which increases your warranty by an additional three to five years when you use genuine Quincy parts and fluids.