Quincy QR-25 Two-Stage Basic Reciprocating Air Compressors

Quincy QR-25 Two-Stage Basic Reciprocating Air Compressors

Quincy QR-25 Two-Stage Basic Reciprocating Air Compressors deliver dependable, high-performance air power for demanding industrial environments. Built with a durable cast-iron design and heavy-duty two-stage operation, these compressors ensure maximum efficiency, long service life, and minimal maintenance. Available from 2–25 HP, each unit features a TEFC motor, precision-balanced components, and easy-access service points for reliable, continuous operation in tough conditions. Perfect for manufacturing plants, automotive shops, and maintenance departments that need consistent air power and proven Quincy durability.

Description

Quincy QR-25 Two-Stage Basic Reciprocating Air Compressors

These two-stage basic reciprocating air compressors are built for durability, efficiency, and consistent performance in demanding industrial environments. Designed for heavy-duty applications, this line delivers reliable compressed air across a wide horsepower range, offering exceptional longevity and low maintenance requirements. Each model comes equipped with a TEFC motor and operates on 3-phase, 400V power to ensure dependable performance under continuous use.

Key Features and Benefits:

  • Heavy-duty two-stage design for maximum efficiency and reduced operating temperatures.
  • Available in multiple capacities ranging from 2 HP to 25 HP (Models 310, 325, 340, 350, 370, 390, and 5120).
  • High air delivery rates from 3.9 to 94.97 ACFM, meeting light to high-demand shop and plant needs.
  • Durable cast-iron construction engineered for up to 50,000+ hours of industry-leading service life.
  • Splash lubrication system and precision-balanced components that minimize wear and vibration.
  • TEFC motor (Totally Enclosed Fan Cooled) provides reliable operation in dusty or humid environments.
  • Pressure-lubricated crankcase (on larger models) ensures smooth performance and longer run times.
  • Easy maintenance access with replaceable cylinder sleeves and convenient service points.
  • Backed by Quincy’s industry reputation for premium craftsmanship and uncompromising build quality.

Ideal For:
Manufacturing facilities, automotive shops, maintenance departments, and any operation requiring a robust and long-lasting air compression solution.

Model 310

  • 2-3 HP QR-25 Two-Stage Basic Reciprocating Air Compressor
  • 3ph/400V
  • 3.9/9.63 ACFM
  • TEFC Motor

Model 325

  • 3-5 HP QR-25 Two-Stage Basic Reciprocating Air Compressor
  • 3ph/400V
  • 8.3/18.64 ACFM
  • TEFC Motor

Model 340

  • 5-10 HP QR-25 Two-Stage Basic Reciprocating Air Compressor
  • 3ph/400V
  • 13.2/29.64 ACFM
  • TEFC Motor

Model 350

  • 5-15 HP QR-25 Two-Stage Basic Reciprocating Air Compressor
  • 3ph/400V
  • 15.6/36.60 ACFM
  • TEFC Motor

Model 370

  • 7.5-15 HP QR-25 Two-Stage Basic Reciprocating Air Compressor
  • 3ph/400V
  • 18.5/49.72 ACFM
  • TEFC Motor

Model 390

  • 7.5-20 HP QR-25 Two-Stage Basic Reciprocating Air Compressor
  • 3ph/400V
  • 29.5/69.21 ACFM
  • TEFC Motor

Model 5120

  • 10-25 HP QR-25 Two-Stage Basic Reciprocating Air Compressor
  • 3ph/400V
  • 36.5/94.97 ACFM
  • TEFC Motor
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