QYC208589 Quincy QR25 Compressor Brochure

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QR-25

an EnPro Industries company

QUINCY QR-25 SERIES
RECIPROCATING AIR COMPRESSORS
1–25 HP

QUINCY QR-25 SERIES
T H E Q U I N C Y Q R - 2 5 S E R I E S I N C L U D E S 1- 2 5 H P
MODELS DELIVERING UP TO 175 PSIG
• Proven performance measured in decades
• Engineered for the lowest cost of ownership
• Efficiency for your bottom-line

HISTORY MAKES THE QUINCY QR-25

Model F350

YOUR BEST PURCHASE TODAY

The proven performance of the Quincy QR-25
is best examined through decades of delivering
compressed air on-demand. There are over two
million Quincy QR-25 compressors currently in
use, some originally installed over 40 years ago.
Decades of reliable operation ensures complete
satisfaction and builds confidence day after day,
year after year.

your air demand. By design, the Quincy QR-25
runs at slower speeds, resulting in lower operating
temperature and maximum compressor efficiency.
Simply stated: The Quincy QR-25 produces
more air per horsepower. Even at first glance,
you’ll see how the efficiency of the QR-25 saves
you money. And over a period of five years,
nothing even comes close to matching the value
of the Quincy QR-25.

INITIAL COMPRESSOR PRICE VS.
COST OF OWNERSHIP

EFFICIENCY MEASURED BEYOND
POWER CONSUMPTION

When you buy a compressor, you also have
to pay for the power it consumes and the
general maintenance necessary to keep your
compressor running. Add these costs to the
initial purchase price and you can see the
actual cost of ownership.
Power costs add up based on the horsepower
needed to produce the air you require.
However, the more air you can produce per
horsepower – the less power needed to meet

2

Sure power costs are a given with any compressor,
but what about the consequence of failure. How
do you calculate the cost of downtime? Well,
with the Quincy QR-25 you won’t have to. The
Quincy QR-25 is so reliable that you can virtually
eliminate the consequence of failure from your
equation. Add Quincy’s five year warranty and
you’ll see how the reliability and efficiency of
the Quincy QR-25 builds bottom-line
confidence for the long run.

QuincyCompressor.com | Made in the U.S.A | The Science of Compressed Air

The Science of Compressed Air

Q U I N C Y Q R - 2 5 T W O - S TA G E
BASIC COMPRESSOR

Intake unloaders allow for loadless
starting, system flexibility, energy
savings, and less wear on the motor.
Individual valve pockets
allow easy access for
routine maintenance.

Cast-iron valve seats are lapped
for a total seal, eliminating
the need for a discharge
line check valve.

Steel valve discs use a
unique low lift design and
cast-iron bumpers for increased
efficiency and less downtime.

High-pressure pistons
are cast-iron for strength
and long life.
Aluminum connecting rods
with oil passage for full flow
lubrication to piston pins to
extend compressor life.

Cast-iron cylinders
maintain rigid tolerances
for high efficiency.

Hydraulic unloader
and Safe-Q-Lube protects

Intercooler has large circular
fins for maximum heat
dissipation and longer life.

compressor if oil pressure
drops below normal
(when loadless starting
or dual control is specified).

Rifle-drilled, counter-weighted,
one-piece crankshaft reduces
vibration, extends life of
bearings and wrist pins.

Pressure lubrication with
positive displacement
oil pump to assure
constant lubrication of all
critical wear areas.

Tapered roller bearings
are oversized for
trouble-free operation.
Cast-iron crankcase
and flywheel for strength
and durability.

Spin-on oil filter
for convenient changes
and clean lubrication.

3

QUINCY QR-25 SERIES
P R O V E N VA L U E F R O M T H E I N S I D E O U T

S TA N D A R D Q U A L I T Y F E AT U R E S

• Slow speed operation requires less
•

Rated for 100% Duty Cycle

•

Cooler operating temperature ensures reliability

•

Designed for fast, easy maintenance

•

Lower cost of ownership

DESIGNED TO MAINTAIN A

maintenance, produces more CFM per
horsepower. Rated for 100% duty cycle.
• Valve design lets the Quincy QR-25
run efficiently at lower temperature,
eliminates need for discharge line
check valves.

COMPETITIVE ADVANTAGE

• Loadless starting for lower energy costs

The Quincy QR-25 produces more air using

• Intake unloaders reduce horsepower when

less horsepower by running at slower speeds.

demand is low, which lowers operating

The efficiency of running slower also has another

costs and extends valve life.

and less wear on motor.

benefit – lower operating temperature. Lower
temperature means cooler air and less stress on
the critical compressor components.

• Intake unloaders also unload the intercooler
for optimum unloaded horsepower.
• Safe-Q-Lubrication permits the compressor
to start load-free until oil pressure rises to

In addition, the Quincy QR-25 utilizes a positive

engineered setting to close the hydraulic

displacement rotary oil pump that lubricates

unloader.

every critical area of the compressor, from the
“bottom end” to the wrist pin. This keeps things
running smoothly and further reduces the
operating temperature as the oil absorbs the
heat. To keep the oil clean, a spin-on automotive

• Crankshaft throws have babbit inserts
to protect the running surfaces of the rod
and crankshaft.
• Lapped valves eliminate the need for
discharge check valves.

type oil filter is standard on 2-stage compressors.
This is just another built-in maintenance
convenience of the Quincy QR-25.

PROTECTIVE DEVICES

• Valve unloader

Heavy-duty construction, efficient disc valves and

• Hydraulic unloader

an advanced lubrication system ensure durability

• Dual oil filtration, pickup tube and final

and consistent delivery of air.

spin-on filter (2 stage)
• Positive displacement oil pump provides
oil pressure and velocity for optimum

COOLER, CLEANER, LONGER-LASTING

lubrication and heat dissipation
• Safe-Q-Lube provides for loadless
starting and safety protection when oil

Engineered for lasting performance, the

pressure is low

Quincy QR-25 has been designed for quick
and easy maintenance. For example, valves
often require the most maintenance. Not
only are Quincy’s heavy-duty, disc-type
valves efficient – they are accessible without
having to remove the cylinder head,
unhooking the discharge lines, unbolting
the intercoolers, or any other typical valve
maintenance procedures.

4

OPTIONAL EQUIPMENT

• Magnetic starter
• Reduced voltage solid state starters
(consult with factory)
• Dual control
• Aircooled aftercoolers
• Air dryers, filters and condensate drains

QuincyCompressor.com | Made in the U.S.A | The Science of Compressed Air

The Science of Compressed Air

Model 240

Model 4125

Q U I N C Y Q R - 2 5 S I N G L E - S TA G E B A S I C C O M P R E S S O R
Model

Typical
HP Range
@100 PSI

Bore
(in)

Stroke
(in)

No.
Cyl.

Min. ACFM F.A.D. Max.
RPM @100 PSIG RPM
Min. RPM

ACFM
@100 PSIG
Max. RPM

Max. Cont.
Pressure
(PSIG)

Max. Intermit. Approx.
Pressure
Shipping
(PSIG)
Weight (lb)

LxWxH
(in)

210

1-2

2.50

2.00

2

400

2.82

1000

6.34

100

150

71

13x7x15

216

1 1/2-3

3.00

2.50

2

400

4.74

900

10.70

100

100

200

17x13x21

240

3-7 1/2

4.00

3.00

2

400

10.47

900

23.56

100

100

275

23x16x25

270

5-10

4.50

4.00

2

400

15.61

900

35.12

100

100

440

25x20x30

4125

10-20

4.50

4.00

V4

400

31.81

940

71.57

100

100

660

26x38x28

Model 325

Model 5120

Q U I N C Y Q R - 2 5 T W O - S TA G E B A S I C C O M P R E S S O R
Model

Typical
HP Range
@175 PSI

Bore
L.P.
(in)

Bore
H.P.
(in)

Stroke
(in)

No.
Cyl.

Min/Max
RPM

ACFM
@175 PSIG
Min/Max RPM

Max. Cont.
Pressure
(PSIG)

Max. Intermit.
Pressure**
(PSIG)

Approx.
Shipping
Weight (lb)

LxWxH
(in)

2-3

3.50

2.00

2.50

2

400/920

3.9/9.63

200

500

200

21x10x21

325

3-5

4.50

2.50

3.00

2

400/900

8.3/18.64

200

500

295

22x17x25

340

5-10

5.25

3.00

3.50

2

400/900

13.2/29.64

200

500

480

27x16x30

350

5-15

6.00

3.25

3.50

2

400/940

15.6/36.60

200

350

480

28x16x31

370

7.5-15

6.00

3.25

4.00

2

400/1070

18.5/49.72

200

250

480

28x16x31

390

7.5-20

7.50

4.00

4.00

2

400/940

29.5/69.21

200

250

660

33x16x34

5120

10-25

6.00

3.25

4.00

V4

400/1040

36.5/94.97

200

250

815

32x41x31

310

** High pressure basic required above 250 PSIG

5

QUINCY QR-25 SERIES

QUINCY QR-25 TANK-MOUNTED
INDUSTRIAL COMPRESSOR
Model
No.
F210*

Horse
Power
1

Bore
L.P.
(in)

Bore
H.P.
(in)

Stroke
(in)

2.50

—

2.00

No.
Cyl.

1

2.50

—

2

2.00

2

1 1/2
F310

2

V310

2

F325

3

3.50
4.50

2.00
2.50

2.50
3.00

2
2

5
V325

3

4.50

2.50

3.00

2

5
F340

7 1/2

5.25

3.00

RPM
**

1 1/2
V210*

Model F5120

3.50

2

CFM
Piston
Disp.

†ACFM
**

440

5.00

3.30

691

7.90

4.80

440

5.00

3.30

691

7.90

4.80

628

8.70

6.30

628

8.70

459

13.60

10.40

796

22.00

17.40

492

13.60

10.40

796

22.00

17.40

786

34.50

26.00

Std. Press.
Tank
Approx.
LxWxH
Switch Set
Size
Shipping
(in)
(PSIG)
(Gallons) Weight (lb)
80-100
80-100
135-175
135-175

135-175
135-175

30

290

42x16x37

60

480

53x22x42

30

275

27x18x47

60

560

53x22x48

80

600

31x24x75

60

710

53x26x51

80

770

68x26x50

120

975

73x26x56

60

675

36x26x78

80

775

36x26x78

80

1095

68x28x56

120

1120

73x28x61

F350

10

6.00

3.25

3.50

2

859

49.20

33.40

135-175

120

1225

73x30x62

F370

15

6.00

3.25

4.00

2

1060

69.40

49.30

135-175

120

1285

73x30x62

F390

20

7.50

4.00

4.00

2

877

95.80

67.00

135-175

120

1680

73x35x66

200

2010

77x35x72

F5120

25

6.00

3.25

4.00

V4

951

124.50

90.40

135-175

120

2140

73x34x72

200

2140

77x34x72

* Single-stage model
** RPM and ACFM shown at 100 PSI for single-stage models,
175 PSI for two-stage models
† All compressor performance data is rated with 230/460,
60Hz, 3ph, EPAct high efficiency motors.

QUINCY QR-25 TWO-STAGE TANK-MOUNTED
MOBILE COMPRESSOR
Horse
Power

Bore Bore Stroke No. RPM CFM
ACFM
L.P.
L.P.
(in) Cyl.
Piston @ 175 PSI
(in)
(in)
**
Disp.
**

HT325

11 Eng.

4.50

2.50

3.00

2

900

24.80

18.70

165-175

30

695

9 Diesel 4.50

2.50

3.00

2

900

24.80

18.70

165-175

30

530

41x27x44

3.25

3.50

2

900

51.50

34.50

165-175

60

1670

49x31x54

HT325LS-10Y
HT350

6

Model HT325

Model
No.

18 Eng.

6.00

Pilot Valve Tank
Approx.
Setting
Size
Shipping
PSI
(Gallons) Weight (lb)

LxWxH
(in)
41x27x44

QuincyCompressor.com | Made in the U.S.A | The Science of Compressed Air

The Science of Compressed Air

See pages 8-9 for recommended air treatment by model

QUINCY QR-25 DUPLEX TANK-MOUNTED INDUSTRIAL COMPRESSOR
Model Horse Bore
No.
Power L.P.
2X
(in)

Bore Stroke No.
H.P.
(in)
Cyl.
(in)

RPM
**

CFM
†ACFM
Piston
2X
Disp. 2X
**

Std. Press. Tank
Approx.
LxWxH
Switch Set Size
Shipping
(in)
(PSIG) (Gallons) Weight (lb)

FF210* 1-1/2

2.50

*

2.00

2

691

7.90

4.80

80-100

60

590

FF310

2

3.50

2.00

2.50

2

628

8.70

6.30

135-175

80

890

70x27x47

FF325

3

4.50

2.50

3.00

2

459

13.60

10.40

135-175

80

1050

72x28x51

796

22.00

17.40

120

1280

77x30x56

786

34.50

26.00

120

1675

78x30x61

200

2250

79x30x69

120

2345

78x30x62

200

1965

79x30x69
79x30x69

5
FF340

FF350

7-1/2

10

5.25

6.00

3.00

3.25

3.50

3.50

2

2

859

49.20

33.40

135-175

135-175

52x29x43

FF370

15

6.00

3.25

4.00

2

1060

69.40

49.30

135-175

200

2430

FF390

20

7.50

4.00

4.00

2

877

95.80

67.00

135-175

240

3300

89x53x53

FF5120

25

6.00

3.25

4.00

V4

951

124.50

90.40

135-175

240

3750

90x75x72

Model FF390

* Single-stage model
** RPM and ACFM shown at 100 PSI for single-stage models, 175 PSI for two-stage models
† All compressor performance data is rated with 230/460, 60Hz, 3ph, EPAct high efficiency motors.

QUINCY QR-25 BASE-MOUNTED INDUSTRIAL COMPRESSOR
Model
No.

Horse
Power

Bore
L.P.
(in)

D210*

1

2.50

1 1/2

Bore
H.P.
(in)
—

Stroke No.
(in)
Cyl.

RPM

CFM Piston
Disp.

†ACFM

Approx.
Shipping
Weight (lb)

LxWxH
(in)

440

5.00

3.30

691

185

27x16x20

7.90

4.80

190

628

8.70

6.30

415

**
2.00

2

D310

2

3.50

2.00

2.50

2

D325

3

4.50

2.50

3.00

2

**

34x22x14

459

13.60

10.40

455

5

796

22.00

17.40

510

37x26x31

9 HP Diesel

900

24.80

18.70

480

41x25x29

11 ENG.

900

24.80

18.70

455

41x25x29

D340

7-1/2

5.25

3.00

3.50

2

786

34.50

26.00

770

40x28x36

D350

10

6.00

3.25

3.50

2

859

49.20

33.40

980

41x30x37

900

51.50

34.50

1065

44x30x37

2

1060

69.40

49.30

1045

41x30x37

18 ENG.
D370

15

6.00

3.25

4.00

D390

20

7.50

4.00

4.00

2

877

95.80

67.00

1320

48x35x41

D5120

25

6.00

3.25

4.00

V4

951

124.50

90.40

1530

63x34x38

* Single-stage model
** RPM and ACFM shown at 100 PSI for single-stage models, 175 PSI for two-stage models
† All compressor performance data is rated with 230/460, 60Hz, 3ph, EPAct high efficiency motors.

Model D5120

All performance data meets CAGI/PNEUROP
PN2CPTC2 and PN2CPTC3 acceptance test
codes for electrically and I.C. engine-driven
packaged displacement air compressors.

7

QR-25® SERIES TANK MOUNTED AIR TREATMENT SELECTION GUIDE
Model

HP

Capacity

PSIG

Stages
Dryer

Recommended Air Treatment
Prefilter
After Filter

Aftercooler

F210

1

3.3

100

1

QPHR5/10

CSNT10

CPNT10

111579-001

F210

1.5

4.8

100

1

QPHR5/10

CSNT10

CPNT10

111579-001

V210

1

3.3

100

1

QPHR5/10

CSNT10

CPNT10

111579-001

V210

1.5

4.8

100

1

QPHR5/10

CSNT10

CPNT10

111579-001

F310

2

6.3

175

2

QPHR5/10

CSNT10

CPNT10

111579-001

V310

2

6.3

175

2

QPHR5/10

CSNT10

CPNT10

111579-001

F325

3

10.4

175

2

QPHR15

CSNT20

CPNT20

111579-001

F325

5

17.4

175

2

QPHT25

DCNT30

CSNT30

INCLUDED

V325

3

10.4

175

2

QPHR15

CSNT10

CPN120

111579-001

V325

5

17.4

175

2

QPHT25

DCNT30

CSNT20

INCLUDED

F340

7.5

26

175

2

QPHT25

DCNT30

CSNT30

INCLUDED

F350

10

33.4

175

2

QPHT50

DCNT60

CSNT60

INCLUDED

F370

15

49.3

175

2

QPHT50

DCNT60

CSNT60

INCLUDED

F390

20

67

175

2

QPHT75

DCNT60

CSNT60

INCLUDED

F5120

25

90.4

175

2

QPHT100

DCNT125

CSNT125

INCLUDED

** QPHR dryers require aftercoolers. QPHT dryers include after filter and aftercooler.

Ensure optimum system performance.
Request Quincy Air Treatment products.

8

QuincyCompressor.com | Made in the U.S.A | The Science of Compressed Air

QR-25® SERIES DUPLEX, TANK MOUNTED AIR TREATMENT SELECTION GUIDE
Model

HP

Capacity

PSIG

Stages
Dryer

Recommended Air Treatment
Prefilter
After Filter

Aftercooler*

FF210

2

6.6

100

1

QPHR5/10

CSNT10

CPNT10

111579-001

FF210

3

9.6

100

1

QPHR5/10

CSNT10

CPNT10

111579-001

FF310

4

12.6

175

2

QPHR15

CSNT20

CPNT20

111579-001

FF325

6

20.8

175

2

QPHT25

DCNT30

CSNT30

INCLUDED

FF325

10

34.8

175

2

QPHT50

DCNT60

CSNT60

INCLUDED

FF340

15

52

175

2

QPHT50

DCNT60

CSNT60

INCLUDED

FF350

20

66.8

175

2

QPHT75

DCNT60

CSNT60

INCLUDED

Ff370

30

98.6

175

2

QPHT100

DCNT125

CSNT125

INCLUDED

FF390

40

134

175

2

QPNC125

DCNT125

CSNT125

INCLUDED

FF5120

50

180.8

175

2

QPNC200

CSNT200

CPNT200

11579-004

* Two required
** QPHR & QPNC dryers require aftercoolers. QPHT dryers include after filter and aftercooler.

For optimum compressed air quality, Quincy air dryers, filters and drains are designed and individually
selected to match the high standards and performance of Quincy air compressors. Non-Quincy dryers,
filters and drains may not meet Quincy quality and selection criteria, and could result in unsatisfactory
compressed air quality.

9

A I R T R E AT M E N T C O M P O N E N T S

DESIGNED TO MAINTAIN
A COMPETITIVE ADVANTAGE

Quincy Air Treatment products help you
meet production demand cleanly and
efficiently. Quincy filters remove solid
contamination from the airstream, while
Quincy dryers remove moisture allowing
clean, cool air to flow directly to your
production line. The result is an efficient
compressed air system that reduces your
energy costs and eliminates clogged pipes
and valves that can lead to production
line equipment failure.

QUINCY
R E F R I G E R AT E D
A I R D RY E R S

Q U I N C Y C O M PA C T
R E F R I G E R AT E D
A I R D RY E R S

• High-temp dryers

• 5, 10 and 15 cfm

• Cycling & non-cycling

• Simple, reliable, non-

designs
• Environmentally friendly
refrigerants
• Two-valve balanced
system on all units
• High performance

cycling design
• Environmentally friendly
R134a refrigerant
• Consistent performance
• Compact footprint
• Low vibration

heat exchangers
• Easy access,
powder-coated cabinets
• Fully Instrumented

High temperature refrigerated dryer

10

QuincyCompressor.com | Made in the U.S.A | The Science of Compressed Air

The Science of Compressed Air

QUINCY DRAINS
P N E U M AT I C

Q U I N C Y W AT E R / O I L
AND EMULSION
S E PA R AT O R S

PNEUMATIC No Loss Drains

• EWS absorption process

• Coalescers

EDT - Electronic
Timer Drains

• Absorbers

• Simple

• Save energy

• Moisture Separators

• Reliable

• Operate on demand

• High temperature

• Affordable

• Low profile

Q U I N C Y F I LT E R S

• Particulate

design available
• High pressure design
available
• 5 micron to 0.01 micron

QUINCY DRAINS
ELECTRONIC

separates any oil or
emulsion from water
• EWS works with
Polyglycol fluids

• Adjustable open time

• See-through vessel

• Simple

• Adjustable cycle time

• Forgiving

• No electricity required

• 1/4” and 1/2” NPT

• Large capacity

• Low maintenance

• Large 7/16” orifice

• Ideal for oil/water separators

• Durable blow molded
housings

particulate removed

• Light weight disposable

• 5 ppm to 0.003 ppm

cartridges

liquid carryover
• 1/4” to 3” NPT aluminum
housings
• 3” to 12” flanged steel
housings
• Delta P gauge
• Auto drain
• Color-coded
glass filled
nylon end caps
• Push-to-fit
element design
• Low pressure
drop/high
efficiency

QMAT - Electronic
No Loss Drains
• Reliable
• Robust
• Save energy
• Low maintenance
• Flexible

• 10-year housing
warranty

11

COMPRESSED AIR SYSTEMS BEST PRACTICE
an EnPro Industries company

Quincy Compressor is proud to be the official supplier of compressed air to high performance companies like
Dale Earnhardt, Inc. and West Coast Choppers. Trust your compressed air needs to the leader in reliability,
efficiency and flexibility. Quincy Compressor - undeniably the world’s finest.

©2007 Quincy Compressor an EnPro Industries company
All rights reserved. Litho in U.S.A. (QR25-005 08/07)

701 N. Dobson Avenue | Bay Minette, AL 36507 | Phone 217.222.7700 | Fax 217.222.5232 | Email: info@quincycompressor.com



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