QYC208589 Quincy QR25 Compressor Brochure
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QUINCY QR-25 SERIES
RECIPROCATING AIR COMPRESSORS
1–25 HP
QR-25
an EnPro Industries company
2
TTHHEE QQUUIINNCCYY QQRR--2255 SSEERRIIEESS IINNCCLLUUDDEESS 11--2255 HHPP
MMOODDEELLSSDDEELLIIVVEERRIINNGG UUPP TTOO 117755 PPSSIIGG
Model F350
• Proven performance measured in decades
• Engineered for the lowest cost of ownership
• Efficiency for your bottom-line
HISTORY MAKES THE QUINCY QR-25
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.
INITIAL COMPRESSOR PRICE VS.
COST OF OWNERSHIP
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
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.
EFFICIENCY MEASURED BEYOND
POWER CONSUMPTION
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.
QUINCY QR-25 SERIES
QuincyCompressor.com | Made in the U.S.A | The Science of Compressed Air
CCaasstt--iirroonn vvaallvvee sseeaattssare lapped
for a total seal, eliminating
the need for a discharge
line check valve.
SStteeeell vvaallvvee ddiissccssuse a
unique low lift design and
cast-iron bumpers for increased
efficiency and less downtime.
AAlluummiinnuumm ccoonnnneeccttiinngg rrooddss
with oil passage for full flow
lubrication to piston pins to
extend compressor life.
RRiiffllee--ddrriilllleedd,, ccoouunntteerr--wweeiigghhtteedd,,
oonnee--ppiieeccee ccrraannkkssh
haaffttreduces
vibration, extends life of
bearings and wrist pins.
HHyyddrraauulliicc uunnllooaaddeerr
aanndd SSaaffee--QQ--LLuubbeeprotects
compressor if oil pressure
drops below normal
(when loadless starting
or dual control is specified).
PPrreessssuurree lluubbrriiccaattiioonn wwiitthh
ppoossiittiivvee ddiissppllaacceemmeenntt
ooiill ppuummppto assure
constant lubrication of all
critical wear areas.
SSppiinn--oonn ooiill ffiilltteerr
for convenient changes
and clean lubrication.
The Science of Compressed Air
3
QQUUIINNCCYY QQRR--2255 TTWWOO--SSTTAAGGEE
BBAASSIICC CCOOMMPPRREESSSSOORR
IInnttaakkee uunnllooaaddeerrssallow for loadless
starting, system flexibility, energy
savings, and less wear on the motor.
IInnddiivviidduuaall vvaallvvee ppoocckkeettss
allow easy access for
routine maintenance.
HHiigghh--pprreessssuurree ppiissttoonnss
are cast-iron for strength
and long life.
CCaasstt--iirroonn ccyylliinnddeerrss
maintain rigid tolerances
for high efficiency.
IInntteerrccoooolleerrhas large circular
fins for maximum heat
dissipation and longer life.
TTaappeerreedd rroolllleerr bbeeaarriinnggss
are oversized for
trouble-free operation.
CCaasstt--iirroonn ccrraannkkccaassee
aanndd ffllyywwhheeeellfor strength
and durability.
QUINCY QR-25 SERIES
PPRROOVVEENN VVAALLUUEE FFRROOMM TTHHEE IINNSSIIDDEE OOUUTT
The Quincy QR-25 produces more air using
less horsepower by running at slower speeds.
The efficiency of running slower also has another
benefit – lower operating temperature. Lower
temperature means cooler air and less stress on
the critical compressor components.
Engineered for lasting performance, the
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.
• Rated for 100% Duty Cycle
• Cooler operating temperature ensures reliability
• Designed for fast, easy maintenance
• Lower cost of ownership
QuincyCompressor.com | Made in the U.S.A | The Science of Compressed Air
4
DESIGNED TO MAINTAIN A
COMPETITIVE ADVANTAGE
COOLER, CLEANER, LONGER-LASTING
SSTTAANNDDAARRDD QQUUAALLIITTYY FFEEAATTUURREESS
• Slow speed operation requires less
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.
• Loadless starting for lower energy costs
and less wear on motor.
• Intake unloaders reduce horsepower when
demand is low, which lowers operating
costs and extends valve life.
• 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
engineered setting to close the hydraulic
unloader.
• Crankshaft throws have babbit inserts
to protect the running surfaces of the rod
and crankshaft.
• Lapped valves eliminate the need for
discharge check valves.
PPRROOTTEECCTTIIVVEE DDEEVVIICCEESS
• Valve unloader
• Hydraulic unloader
• Dual oil filtration, pickup tube and final
spin-on filter (2 stage)
• Positive displacement oil pump provides
oil pressure and velocity for optimum
lubrication and heat dissipation
• Safe-Q-Lube provides for loadless
starting and safety protection when oil
pressure is low
OOPPTTIIOONNAALL EEQQUUIIPPMMEENNTT
• Magnetic starter
• Reduced voltage solid state starters
(consult with factory)
• Dual control
• Aircooled aftercoolers
• Air dryers, filters and condensate drains
In addition, the Quincy QR-25 utilizes a positive
displacement rotary oil pump that lubricates
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
type oil filter is standard on 2-stage compressors.
This is just another built-in maintenance
convenience of the Quincy QR-25.
Heavy-duty construction, efficient disc valves and
an advanced lubrication system ensure durability
and consistent delivery of air.
Model Typical Bore Stroke No. Min. ACFM F.A.D. Max. ACFM Max. Cont. Max. Intermit. Approx. LxWxH
HP Range (in) (in) Cyl. RPM @100 PSIG RPM @100 PSIG Pressure Pressure Shipping (in)
@100 PSI Min. RPM Max. RPM (PSIG) (PSIG) Weight (lb)
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
5
Model 240 Model 4125
Model 325 Model 5120
Model Typical Bore Bore Stroke No. Min/Max ACFM Max. Cont. Max. Intermit. Approx. LxWxH
HP Range L.P. H.P. (in) Cyl. RPM @175 PSIG Pressure Pressure** Shipping (in)
@175 PSI (in) (in) Min/Max RPM (PSIG) (PSIG) Weight (lb)
310 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
The Science of Compressed Air
QQUUIINNCCYY QQRR--2255 TTWWOO--SSTTAAGGEE BBAASSIICC CCOOMMPPRREESSSSOORR
QQUUIINNCCYY QQRR--2255 SSIINNGGLLEE--SSTTAAGGEE BBAASSIICC CCOOMMPPRREESSSSOORR
** High pressure basic required above 250 PSIG
6
* 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 SERIES
QuincyCompressor.com | Made in the U.S.A | The Science of Compressed Air
QQUUIINNCCYY QQRR--2255 TTAANNKK--MMOOUUNNTTEEDD
IINNDDUUSSTTRRIIAALL CCOOMMPPRREESSSSOORR
QQUUIINNCCYY QQRR--2255 TTWWOO--SSTTAAGGEE TTAANNKK--MMOOUUNNTTEEDD
MMOOBBIILLEE CCOOMMPPRREESSSSO
ORR
Model Horse Bore Bore Stroke No. RPM CFM ACFM Pilot Valve Tank Approx. LxWxH
No. Power L.P. L.P. (in) Cyl. Piston @ 175 PSI Setting Size Shipping (in)
(in) (in) ** Disp. ** PSI (Gallons) Weight (lb)
HT325 11 Eng. 4.50 2.50 3.00 2 900 24.80 18.70 165-175 30 695 41x27x44
HT325LS-10Y
9 Diesel
4.50 2.50 3.00 2 900 24.80 18.70 165-175 30 530 41x27x44
HT350 18 Eng. 6.00 3.25 3.50 2 900 51.50 34.50 165-175 60 1670 49x31x54
Model Horse Bore Bore Stroke No. RPM CFM †ACFM Std. Press. Tank Approx. LxWxH
No. Power L.P. H.P. (in) Cyl. Piston Switch Set Size Shipping (in)
(in) (in) ** Disp. ** (PSIG) (Gallons) Weight (lb)
F210* 1 2.50 — 2.00 2 440 5.00 3.30 80-100 30 290 42x16x37
1 1/2 691 7.90 4.80 60 480 53x22x42
V210* 1 2.50 — 2.00 2 440 5.00 3.30 80-100 30 275 27x18x47
1 1/2 691 7.90 4.80
F310 2 3.50 2.00 2.50 2 628 8.70 6.30 135-175 60 560 53x22x48
V310 2 628 8.70 80 600 31x24x75
F325 3 4.50 2.50 3.00 2 459 13.60 10.40 135-175 60 710 53x26x51
5 796 22.00 17.40 80 770 68x26x50
120 975 73x26x56
V325 3 4.50 2.50 3.00 2 492 13.60 10.40 135-175 60 675 36x26x78
5 796 22.00 17.40 80 775 36x26x78
F340 7 1/2 5.25 3.00 3.50 2 786 34.50 26.00 135-175 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
Model HT325
Model F5120
7
QQUUIINNCCYY QQRR--2255 BBAASSEE--MMOOUUNNTTEEDD IINNDDUUSSTTRRIIAALL CCOOMMPPRREESSSSOORR
Model D5120
QQUUIINNCCYY QQRR--2255 DDUUPPLLEEXX TTAANNKK--MMOOUUNNTTEEDD IINNDDUUSSTTRRIIAALL CCOOMMPPRREESSSSOORR
Model FF390
The Science of Compressed Air
Model Horse Bore Bore Stroke No. RPM CFM Piston †ACFM Approx. LxWxH
No. Power L.P. H.P. (in) Cyl. Disp. Shipping (in)
(in) (in) ** ** Weight (lb)
D210* 1 2.50 —2.00 2 440 5.00 3.30 185 27x16x20
1 1/2 691 7.90 4.80 190
D310 2 3.50 2.00 2.50 2 628 8.70 6.30 415 34x22x14
D325 3 4.50 2.50 3.00 2 459 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
18 ENG. 900 51.50 34.50 1065 44x30x37
D370 15 6.00 3.25 4.00 2 1060 69.40 49.30 1045 41x30x37
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
Model Horse Bore Bore Stroke No. RPM CFM †ACFM Std. Press. Tank Approx. LxWxH
No. Power L.P. H.P. (in) Cyl. Piston 2X Switch Set Size Shipping (in)
2X (in) (in) ** Disp. 2X ** (PSIG) (Gallons) Weight (lb)
FF210* 1-1/2 2.50 * 2.00 2 691 7.90 4.80 80-100 60 590 52x29x43
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
5 796 22.00 17.40 120 1280 77x30x56
FF340 7-1/2 5.25 3.00 3.50 2 786 34.50 26.00 135-175 120 1675 78x30x61
200 2250 79x30x69
FF350 10 6.00 3.25 3.50 2 859 49.20 33.40 135-175 120 2345 78x30x62
200 1965 79x30x69
FF370 15 6.00 3.25 4.00 2 1060 69.40 49.30 135-175 200 2430 79x30x69
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
* 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.
All performance data meets CAGI/PNEUROP
PN2CPTC2 and PN2CPTC3 acceptance test
codes for electrically and I.C. engine-driven
packaged displacement air compressors.
* 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.
See pages 8-9 for recommended air treatment by model
QR-25®SERIES TANK MOUNTED AIR TREATMENT SELECTION GUIDE
Model HP Capacity PSIG Stages Recommended Air Treatment
Dryer Prefilter After Filter Aftercooler
F210 13.3 100 1QPHR5/10 CSNT10 CPNT10 111579-001
F210 1.5 4.8 100 1QPHR5/10 CSNT10 CPNT10 111579-001
V210 13.3 100 1QPHR5/10 CSNT10 CPNT10 111579-001
V210 1.5 4.8 100 1QPHR5/10 CSNT10 CPNT10 111579-001
F310 26.3 175 2QPHR5/10 CSNT10 CPNT10 111579-001
V310 26.3 175 2QPHR5/10 CSNT10 CPNT10 111579-001
F325 310.4 175 2QPHR15 CSNT20 CPNT20 111579-001
F325 517.4 175 2QPHT25 DCNT30 CSNT30 INCLUDED
V325 310.4 175 2QPHR15 CSNT10 CPN120 111579-001
V325 517.4 175 2QPHT25 DCNT30 CSNT20 INCLUDED
F340 7.5 26 175 2QPHT25 DCNT30 CSNT30 INCLUDED
F350 10 33.4 175 2QPHT50 DCNT60 CSNT60 INCLUDED
F370 15 49.3 175 2QPHT50 DCNT60 CSNT60 INCLUDED
F390 20 67 175 2QPHT75 DCNT60 CSNT60 INCLUDED
F5120 25 90.4 175 2QPHT100 DCNT125 CSNT125 INCLUDED
8
QuincyCompressor.com | Made in the U.S.A | The Science of Compressed Air
** QPHR dryers require aftercoolers. QPHT dryers include after filter and aftercooler.
Ensure optimum system performance.
Request Quincy Air Treatment products.
9
QR-25®SERIES DUPLEX, TANK MOUNTED AIR TREATMENT SELECTION GUIDE
Model HP Capacity PSIG Stages Recommended Air Treatment
Dryer Prefilter After Filter Aftercooler*
FF210 26.6 100 1QPHR5/10 CSNT10 CPNT10 111579-001
FF210 39.6 100 1QPHR5/10 CSNT10 CPNT10 111579-001
FF310 412.6 175 2QPHR15 CSNT20 CPNT20 111579-001
FF325 620.8 175 2QPHT25 DCNT30 CSNT30 INCLUDED
FF325 10 34.8 175 2QPHT50 DCNT60 CSNT60 INCLUDED
FF340 15 52 175 2QPHT50 DCNT60 CSNT60 INCLUDED
FF350 20 66.8 175 2QPHT75 DCNT60 CSNT60 INCLUDED
Ff370 30 98.6 175 2QPHT100 DCNT125 CSNT125 INCLUDED
FF390 40 134 175 2QPNC125 DCNT125 CSNT125 INCLUDED
FF5120 50 180.8 175 2QPNC200 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.
10
QuincyCompressor.com | Made in the U.S.A | The Science of Compressed Air
AIR TREATMENT COMPONENTS
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.
DESIGNED TO MAINTAIN
A COMPETITIVE ADVANTAGE
QQUUIINNCCYY CCOOMMPPAACCTT
RREEFFRRIIGGEERRAATTEEDD
AAIIRR DDRRYYEERRSS
• 5, 10 and 15 cfm
• Simple, reliable, non-
cycling design
• Environmentally friendly
R134a refrigerant
• Consistent performance
• Compact footprint
• Low vibration
• High-temp dryers
• Cycling & non-cycling
designs
• Environmentally friendly
refrigerants
• Two-valve balanced
system on all units
• High performance
heat exchangers
• Easy access,
powder-coated cabinets
• Fully Instrumented
QQUUIINNCCYY
RREEFFRRIIGGEERRAATTEEDD
AAIIRR DDRRYYEERRSS
High temperature refrigerated dryer
11
• Particulate
• Coalescers
• Absorbers
• Moisture Separators
• High temperature
design available
• High pressure design
available
• 5 micron to 0.01 micron
particulate removed
• 5 ppm to 0.003 ppm
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
• 10-year housing
warranty
QQUUIINNCCYY FFIILLTTEERRSSQQUUIINNCCYY DDRRAAIINNSS
EELLEECCTTRROONNIICC
QQUUIINNCCYY DDRRAAIINNSS
PPNNEEUUMMAATTIICC
QMAT - Electronic
No Loss Drains
• Reliable
• Robust
• Save energy
• Low maintenance
• Flexible
PNEUMATIC -
No Loss Drains
• Save energy
• Operate on demand
• Low profile
• See-through vessel
• Forgiving
• Large capacity
• Ideal for oil/water separators
QQUUIINNCCYY WWAATTEERR//OOIILL
AANNDD EEMMUULLSSIIOONN
SSEEPPAARRAATTOORRSS
• EWS absorption process
separates any oil or
emulsion from water
• EWS works with
Polyglycol fluids
• Simple
• No electricity required
• Low maintenance
• Durable blow molded
housings
• Light weight disposable
cartridges
EDT - Electronic
Timer Drains
• Simple
• Reliable
• Affordable
• Adjustable open time
• Adjustable cycle time
• 1/4” and 1/2” NPT
• Large 7/16” orifice
The Science of Compressed Air
an EnPro Industries company
©2007 Quincy Compressor an EnPro Industries company
All rights reserved. Litho in U.S.A. (QR25-005 08/07)
COMPRESSED AIR SYSTEMS BEST PRACTICE
701 N. Dobson Avenue | Bay Minette, AL 36507 | Phone 217.222.7700 | Fax 217.222.5232 | Email: info@quincycompressor.com
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.
