Skip to content

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Product Summary

The Quincy QGS offers superior compressed air performance in a compact, modern and quiet design. This extremely quiet rotary screw compressor features a continuous 100% duty cycle and operates without the high vibration and sound levels produced by typical reciprocating compressors. A small footprint and lower noise levels offer increased installation flexibility, making the QGS ideal for most applications. Gear-driven compressor maintains peak efficiencies and eliminates unplanned downtime due to broken or loose belts. Modular cooling system isolates both of the cooling loops within the compressor to improve cooler longevity for increased reliability. Comes equipped with a premium TEFC electric motor, oil-injected twin screw pump, standard quiet enclosure, 8000-hr. premium synthetic fluid and more. One-year limited warranty (on-site parts and labor included). Receiver tank not included, sold separately. For optimum performance, install a non-cycling refrigerated air dryer; contact a Northern sales representative to order. Not for sale in CA, OR and WA.

What's Included

    (1) QGS rotary screw air compressor

Features + Benefits

  • Extremely quiet rotary screw compressor operates at 69dB
  • 50 HP motor
  • 208 CFM
  • 100% duty cycle
  • Air cooled, 230V/460V/3 phase
  • Gear-drive for peak efficiencies and no unplanned downtime
  • Modular cooling system for increased longevity and reliability
  • InfoLogic microprocessor controls for intuitive, easy-to-use operation
  • Receiver tank not included, sold separately
  • 125 PSI max.
  • Low sound enclosure
  • Color microprocessor control
  • Browser-based online compressor status visualization
  • Automatic restart after a power failure
  • Remote start/stop
  • Performance trending
  • Intelligent unload cycle
  • Selectable run timers standard
  • Load/no load with auto dual control
  • Heavy-duty intake filter

Key Specs

AttributeSpecification

item#

51810

Brand

Quincy Compressor

Manufacturer's Warranty

1 year limited warranty

Ship Weight

1254.0 LB

Horsepower

50 HP

Volts

460
AttributeSpecification

Max. PSI

125

Motor Phase

3

Air Outlet Size

1/4 in. NPT

Drain Type

Ball Valve

Product Weight

lb

Dimensions L x W x H (in.)

53.1 x 30.7 x 62.2 in

Warranty

Manufacturer's Warranty

1 year limited warranty