Chicago Pneumatic Rotary Screw Air Compressors

Chicago Pneumatic rotary screw air compressors combine proven design with superior performance. CP offers rotary air compressor ranging in size from 3 - 400 HP as well as both fixed speed and variable speed options. If you are looking for the best rotary screw air compressor, Chicago Pneumatic is the choice.

For more information or to purchase an item, visit our Chicago Pneumatic Store

The Solution for All your Compressed Air Needs

When you require a constant demand for air, Chicago Pneumatic screw compressors provide the perfect solution. By using a rotary screw airend, your air compressor can run 24/7 at a 100% duty cycle. Configurations are available in tank-mounted, baseplate, variable speed drive, fixed speed and with integrated air dryers. Multiple sizes are also available in single phase rotary screw models.

Screw Air Compressors Available in Variable and Fixed Speed

Our variable speed drive rotary screw compressor helps to minimize energy consumption by automatically adjusting speed to air demand. Whereas the fixed speed drive screw compressors are useful when you are in need of a constant air flow. Both provide a reliable source of compressed air and available in a range of sizes to suit your needs. Speak to someone today to find the perfect solution.

High Quality Components in CP air Compressors

CP compressors use quality components to ensure long life and reliable operation. Their screw type air compressors are factory tested prior to shipment. A one year warranty comes standard with an additional 4 year parts warranty available upon startup.

Belt Drive Rotary Screw Air Compressors: 3 to 15 hp

The QRS 3-15 is the ultimate commercial air compressor. Thanks to its rotary screw technology, you get more air with lower energy costs. You can use it all day long without cool-down periods, and you can tailor the QRS to your specifications and preferences. This model range is able to handle a wide range of applications.

QRS stands for "quiet rotary screw" and can be installed right on the shop floor. That is why we made a quiet air compressor with a sound level as low as 61 dB(A). These small rotary screw air compressors are perfect for any facility.

The Chicago Pneumatic QRS 15 is one of the most popular 15hp compressors on the market. The Chicago Pneumatic QRS 10 provides top CFM output from a 10hp compressor.

Features:

Low Sound and dust protection enclosure
100% continuous operating capability
66 gallon or 120 gallon ASME/CRN receiver tank
Single phase available in 3HP, 5HP and 7.5HP models
Three phase models available in 3hp, 5hp, 7.5hp, 10hp and 15hp.
Optional integrated refrigerated air dryer pre-installed
ES4000 microprocessor controller (QRS10 and QRS15)
UL, cUL and CSA approved control panel
Extremely quiet compressors - as low as 61dBA

Model	QRS 3.0	QRS 5.0	QRS 7.5	QRS 10	QRS 15
HP	3	5	7.5	10	15
acfm @ 125 psig	N/A	N/A	N/A	38.8	55
acfm @ 150 psig	9.8	18.1	26.1	31.2	49.2
Max Pressure	150	150	150	128/150	128/150
Sound Level (dBA)	61	62	64	66	68
Length (in.)	56	56	56	73	73
Width (in.)	22	22	22	24	24
Height (in.)	50	50	50	58	58

Belt Drive Rotary Screw Air Compressors: 20-30hp Belt

The QRS 20-30 range is a rugged industrial screw compressor that combines proven design with superior performance. Every QRS 20-30 can be supplied base mounted or mounted on a 132 gallon receiver tank. An optional integrated air dryer is available as well to save vital floor space. This makes installation into every application is quick and easy.

The ES4000 controller manages the QRS20-30 rotary compressors. This is an electronic controller programmed to save on energy costs. Its intelligent shutdown feature makes the QRS one of the more efficient compressors on the market.

Features:

Low Sound Enclosure
100 - 125 - 150 - 175 psig
Continuous operating capability
Space saving design, <12 sq. ft.
Maintenance < 15 minutes
ES4000 microprocessor controller
Wye-Delta, reduced-voltage start
Load/No load with intelligent shutdown

Model	QRS 20	QRS 20-HPD	QRS 25	QRS 25-HPD	QRS 30	QRS 30-HPD
HP	20	20	25	25	30	30
acfm @ 100 psig	90	90	111	111	130	130
acfm @ 125 psi	84	84	99	99	122	122
acfm @ 150 psig	74	74	94	94	109	109
Sound Level (dBA)	63	63	66	66	68	68
Length (in.)	53	69	53	69	53	69
Width (in.)	31	31	31	31	31	31
Height (in.)	48	73	48	73	48	73
Base Weight	893	1313	913	1333	948	1368