Rotary: QSLP Series


Shown w/ optional canopy



QSLP 10-200 hp Low Pressure Compressors

Do your work processes require a reliable source of low-pressure compressed air? You could choose a rotary vane compressor, although the high oil carryover typically associated with these models does not result in the cleanest air. And while oil-free and two-stage units produce clean air, the former offers extremely high upfront costs while the latter are susceptible to pressure fluctuations. A better low-pressure air compressor alternative is the Quincy QSLP.

Designed especially to deliver 25-40 psig with maximum energy efficiency, the QSLP is an innovative rotary screw compressor perfectly suited for low-pressure applications. The QSLP uses between 10% and 25% less energy than similar units. Not only does it cost less to buy and install a QSLP, but it continues to pay you back with every hour of installation.

eye-iconAt a Glance

  • Most energy efficient at 7 cfm/hp
  • Air or water cooled
  • 300,000 hour L-10 bearing life
  • Positive displacement pump
  • Modulating inlet valve

eye-iconUp Close

  • Only 2-3 ppm carryover
  • Standard heavy-duty inlet filters
  • Full instrumentation panel
  • TEFC and NEMA options
  • 5 & 10 Year Warranty Programs

Peak-Performing Low Pressure Compressor With a Highly Efficient Airend

A key QSLP low-pressure air compressor feature is the remarkably efficient and durable airend. Equipped with individually shaped and profiled rotors, the airend is designed to deliver maximum performance and an extended lifespan. The robust drive motor turns the male drive, which then turns the female drive — no gears are required. There’s also an expertly designed and engineered positive displacement pump that is driven off the rotor shaft, which enables lubrication to commence immediately upon compressor activation.

Intuitive Modulating Inlet Valve Responds to Demand

Another QSLP low-pressure compressor highlight is the Quincy-designed modulating inlet valve. The valve automatically opens when demand increases, which enables the compressor to take in more air. The inlet valve then closes when demand drops. The end result is that your compressor will always maintain a steady, consistent operating pressure. There’s also an auto-dual function that shuts down the drive motor when demand ceases and automatically restarts the motor when demand ramps up again.

User-Friendly Control Panel Enables Effective Compressor Monitoring and Control

The Quincy QSLP low-pressure air compressor also includes an advanced electrical control panel with full instrumentation that enables comprehensive monitoring of the pump and other vital compressor processes. Key panel features include an hour meter, discharge air/fluid temperature gauge, reservoir air pressure gauge and fluid filter pressure differential gauge.

Heavy-Duty Inlet Air Filter Minimizes Potential Compressor Damage

Your Quincy QSLP low-pressure compressor includes a specially designed inlet air filter that prevents dirt and airborne contaminants from reaching compressor components and causing damage or premature wear. The filter element is capable of trapping particles as small as 10 microns. Severe-duty filtration packages are also available for use in high debris and contaminant operating environments.

Warranty Packages Available

Quincy offers a variety of warranty plans with the QSLP for your protection and peace of mind. You enjoy a five-year warranty that is among the best in the industry. Unlike other compressor manufacturers’ warranties, Quincy warranties do not require you to enter into a binding — and costly — service contract.

Learn More About the Quincy QSLP Low-Pressure Compressor

Learn more about the many benefits the QSLP can provide for your low-pressure compressed air applications: Contact the authorized Quincy Compressor distributor in your local area for more information today.

Learn more about what makes Quincy Compressor a top rotary screw air compressor manufacturer.

Learn more about high pressure screw air compressors.

Learn more about rotary screw air compressor maintenance.

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