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Item # 25T10WTR45, PureAir Oil-less Compressor
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Electric Motor Driven
Gardner Denver PureAir Series Oil-less compressors are designed to meet the most precise standards for compressed air purity in industrial
and institutional applications. With advanced design features and a system that combines quality, durability and state-of-the-art lubrication
technology, the PureAir Series offers freedom from oil . . . freedom from maintenance . .. freedom from noise. . . freedom from worry!
The concept is simple: No oil in the compressor equals no oil in the air. All oil, even in the crankcase, is eliminated. The
unique design of the PureAir Series assures the long life and productivity you’ve come to expect from Gardner Denver.
Gardner Denver can fabricate a system to meet them.
Stacking or common-base models, special panels and other options are available for
customized systems and configurations.
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With the perfection of oil-Less air
technology by Gardner Denver, new
applications are being developed everyday:
Medical Complexes
Laboratories
Consumer Use
Waste Water Facilities
Ozone Generation
Steel/Coke Processing
Chemical Processing
Electronics Production
Food Processing
Instrument Manufacturing
Pharmaceutical Production
Research Facilities
Plastics Manufacturing
Gardner Denver PureAir oil-less
compressor units meet NFPA99
standard requirements for medical
air compressors.
NFPA was created in 1896 as a standards making
body. Today, over 66,000 fire safety professionals
belong to the NFPA, the world’s largest and most
influential fire safety organization.
NFPA has published almost 300 codes and standards
with the mission of preventing the loss of life and
property. Topics include fire prevention equipment,
extinguishing systems, inspection, residential and
commercial dwellings, safety of flammable gases, and
the very important National Electrical Code.
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Gardner Denver meets the need
The need was already there: Find a reliable way to completely eliminate any oil getting from the compressor
into the delivered air stream. Gardner Denver met the challenge by applying new technology, new materials and new
manufacturing techniques to our compressor design. Internal moving parts in the Gardner Denver Oil-less design are protected from
wear without conventional lubrication. Crankshaft and rod bearings are lubricated by exclusive sealed, solid synthetic lubricants. Pistons move
on alloyed heat-resistant filled PTFE guide and compression rings. The result is low maintenance, high durability and pure, oil-less air!
Clean compressed air
Gardner Denver has always been at the forefront of air compressor technology. Gardner Denver’s PureAir Series oil-less compressors are
no exception. We offer 100% duty cycle, sealed anti-friction bearings and filled PTFE rings.
Gardner Denver’s continuing program of product research and development assures that your Gardner Denver compressor includes
the latest advancements in oil-less technology. We can design and build a system that meets your demand.
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A wide selection of
configurations and options allow
you to customize the
compressor system to your
specific needs:
Control Panel
Fusible Disconnect Switches
Automatic Tank Drain
Flexible Discharge Line
Vibro-Isolators
Vinyl-Lined or Galvanized Receivers
Water-Cooled Aftercooler
Remote Intake Air Filter/Silencer
High Temperature Shutdown/Lag Compressor Alarm
Air Dryer and By-Pass Piping
Downstream Filter Banks and Indicator Gauges
Totally Dry Crankcase
Designed to maintain continuous
operation. Finned to maximize efficient heat
transfer. Large cover provides easy access to internal parts for service.
Pistons
Patented design with “Iso-Temp”
coating on top to isolate piston, rings and connecting rod bearings
from the full heat of compression. Provides exceptional thermal heat
barrier for extended ring life -10,000 hours or more!
Piston Rings
Designed for oil-less compressor service with three
compression rings and two guide rings. Exclusive “O” ring
pumper prevents axial movement of the guide rings and
eliminates end wear. Formulated of filled PTFE material for long
life and compatibility with the hardened nickel-plated, polished
surface of the cylinder bore.
Crankshaft
Cantilevered crankshaft design provides superior balance and long life.
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Air-cooled Aftercooler
(Optional) Oversized, with ample reserve for cooling discharged
air to within 5 - 10 degrees of ambient temperature. Enables
air dryer to work at its highest efficiency.
100% Duty Cycle Operation
All models are rated for
100% continuous duty
cycle at 100 PSIG for
single-stage units and 175
PSIG for two-stage units.
Cast-Iron Cylinders
Permanently nickel-plated and
hardened to resist wear and
corrosion, even under extreme
operating conditions. Smooth bore,
polished finish, minimizes friction
and reduces heat build-up for long
ring wear life.
Spring-isolated Base
Eliminates need for special foundations. Compressor and
motor are mounted on a common inner base plate. This
inner base is mounted on vibro-isolation springs to absorb
all vibration. Meets NFPA guidelines for medical air
compressors (Over-and under-unit configuration uses
elastomeric vibro-isolators).
Valves
Plated valve plates and reeds of highest grade
Swedish steel extend operating life and durability.
Bearings
Long-lasting ball bearing design; 100%
oil-less. 10,000 hour life on drive set
bearings, 20,000 hours on main
bearings.
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From air intake to end use, Gardner Denver can supply all the components
and systems needed for your oil-less compressor application.
We’re a complete systems designer, manufacturer,
and supplier.
When you work with Gardner Denver, you get the best of both worlds.
Utilizing powerful CAD systems, our application engineers will work
closely with you to develop specifications and build a system to
meet your needs. In turn, all installation and service is handled by
locally-based representatives and distributors who are well versed in
compressor technology. We maintain a worldwide sales and service network
to support this effort.
No one else has the experience or scope to design, build and maintain complete air
management systems for medical, institutional and industrial use. Count on
Gardner Denver to be your single source for oil-less air compressor technology.
All Gardner Denver medical air systems meet current NFPA99 standards for health care facilities.
Staying abreast of the changing regulations and requirements for medical compressed air systems is a high
priority at Gardner Denver.
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Ensuring Dependable Performance
From design... to materials selection... to construction, the Gardner Denver team strives for perfection.
Knowing the critical necessity for an uninterrupted supply of oil-less compressed air, Gardner Denver’s
craftsmen take the extra care needed to ensure trouble-free operation and economical performance. At every
step of the manufacturing process, stringent inspection procedures assure accuracy and future dependability.
Rigid testing determines if the Gardner Denver symbol of excellence can be assigned to the final product.
Others have copied, none have equalled, the strict standards established by Gardner Denver. Though users
have little need for the warranty that backs each Gardner Denver product, an extended three year warranty is
provided.
Gardner Denver Warranty for PureAir Series Oil-less compressors
Gardner Denver warrants each new PureAir Series oil-less compressor pump manufactured by Gardner Denver to be free
from defects in material and workmanship under normal use and service for a period of thirty-six (36) months maximum
or specified number of operating hours, whichever may occur first. This applies to the compressor pumps ONLY, excluding
head valves which are warranted for the first year only. The unit is warranted for one year after start-up, or eighteen (18)
months after shipment, whichever occurs first.
Warranty hours for pump components are as follows:
Compression Rings and Guide Rings - 10,000 hours or 3 years
Driving Set (sealed ball bearings mounted in connecting rod) - 10,000 hours or 3 years
Piston Set - 10,000 hours or 3 years
Crankshaft Bearing Set - 20,000 hours or 3 years
Reed Valves - 5,000 hours or 1 year
The above applies to Gardner Denver manufactured compressor units only.
Express Limited Warranty
Gardner Denver makes no warranty with respect to
components and accessories furnished to Gardner
Denver by third parties such as electric motors,
aftercoolers, control panels, air receivers, etc. These
components and accessories are warranted only to the
extent of the original manufacturer’s warranty to Gardner
Denver.
When a compressor pump or component is changed or
replaced during the warranty period, the new/replaced
item is warranted for only the remainder of the original
warranty period. Replacement parts purchased during
the normal operation of the unit for non-warranted
replacement due to normal wear and tear are warranted
against defects in material and workmanship for a period
of ninety (90) days.
Repair, replacement or refund in the manner and within
the time provided shall constitute Gardner Denver’s sole
liability and your exclusive remedy resulting from any
nonconformity or defect. Gardner Denver shall not in
any event be liable for any damages, whether based on
contract, warranty, negligence, strict liability or
otherwise, including without limitation any consequential,
incidental or special damages, arising with respect to
the equipment or its failure to operate, even if Gardner
Denver has been advised of the possibility thereof.
Gardner Denver makes no other warranty or
representation of any kind, except that of title, and all
other warranties, express or implied, including
warranties of merchantability and fitness for a particular
purpose, are hereby expressly disclaimed. No salesman
or other representative of Gardner Denver has the
authority to make any warranties.
Warranty periods are from date of start-up by the
distributor or customer at his place of business. If any
extended period of storage prior to start-up is expected,
it is the responsibility of the customer or Distributor to
so advise Gardner Denver’s Service Department of the
expected storage time prior to start-up. If this is longer
than six (6) months it must be advised in writing and
approved by Gardner Denver’s Service Department of the
expected storage time prior to start-up.
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The features and benefits of Gardner Denver
air compressors can be applied in many
industries. There’s a size and type of Gardner
Denver to match a wide variety of needs and
preferences.
Gardner Denver Two-Stage, Splash Lubricated Reciprocating Compressors deliver high quality,
dependable performance and lasting
durability. Splash lubricated units
include over 80 models of electric,
gasoline and diesel-powered air
compressors for use in a variety of
automotive and industrial
applications, 11/2 through 30 HP with
air pressure ratings to 175 PSIG.
Gardner Denver Pressure Lubricated Units offer the same
reliability as the splash lubricated
compressors, but are pressure
lubricated and capable of higher
discharge pressures (250 PSIG).
Available from 3 through 30 HP in
simplex and duplex tank-mounted
versions as well as base mounted.
An engine-driven unit is also available.
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