The
Answer to Your Projects
mdi and Transair® Aluminum Pipe with
Push-To-Connect Fittings and valves may be your best choice for
your compressed air distribution system. Small garage or major industrial
facility, we have your pipe size: 4” (100mm), 3” (76mm), 2-1/2”
(63mm), 1-1/2” (40mm), 1” (25mm), and ½” (16.5mm) and an extensive
range of accessories. Transair® compressed air systems meets the
requirements of numerous industrial, aerospace, electronic, pharmaceutical,
medical, plastic, extrusion, manufacturing, power generation, automotive
and garage workshop installations. The Transair® product is sophisticated
enough to NASA and easy and affordable enough for your home garage.
(Click schematic at right for larger view of
piping systems...)
Quick
Assembly
Transair® aluminum pipe systems are
easy to assemble and easy to modify. Innovative technology at the
heart of Transair® enables rapid and easy assembly: quick connection
of the component to the aluminum tubing via push-to-connect fittings
and valves. Various technologies take into account the specific
requirements of each diameter of pipe and provide you with an optimum
safety factor and easy connection.
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Durable Protection of Equipment
Transair® aluminum piping completely eliminates
corrosion and rust associated
with steel compressed air pipe systems. Transair® aluminum
pipe guarantees the complete absence of corrosion via
self protection by formation of an aluminum oxide. This
inner surface of Transair® aluminum pipe ensures quality
clean air continuously.
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Three Outlet Types for a Complete Range
Transair® also protects industrial equipment against
water deterioration thanks to its quick assembly brackets
with integral upward loop. Water stays is the header
so the air drop is free of damaging water.
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Optimum Efficiency of Machinery and Tools
Transair® provides the best distribution
of compressed air. The full flow design of Transair® components,
the small friction coefficient of Transair® aluminum pipe and the
sealing characteristics of the Transair® system ensure optimal and
consistent flow rates.
Overall Savings: Reduction of Installation, Operating, and
Commissioning Costs
Transair® air pipe systems are quick
to install and ready for immediate pressurization. Unlike anything
else, Transair® air pipe systems meet production requirements. The
lateral dismantling of the pipe makes it possible to easily insert
a branch line or a drop to a new workstation. Anybody can do it,
just drill a hole, attach a quick assembly bracket and push in a
pipe and walk away!
Aluminum Transair® pipe is powder
coated during its manufacture. Its blue color enables quick identification
as a compressed air pipe system. The powder coating withstands bending
of the pipe.
Not requiring welding or gluing,
Transair® instant connection components ensure complete air tightness
for immediate use. Transair® yields confidence.
Technical Data Sheets
Fluids: Compressed air, vacuum,
inert gases including nitrogen and argon, water, and other fluids
(fluids utilize a Stainless Steel 304 pipe with an EPDM seal.
Working Pressure: 13 mbar
(0.19 PSI) to 16 bar (230 PSI) @ 140 F. Please consult us for other
temperature ranges.
Working Temperature:
-20°C to +60°C (-4°F to 140°F)
Safety: Resistant to mechanical shocks and fire resistant
(all Transair® components are non-flammable, with no propagation
of flame).
Material used:
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Engineering grade plastic (high
resistance)
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Plated brass
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Stainless steel
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Powder coated aluminum
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Nitrile seals 100 % recyclable
materials
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Storage temperature:
from -40°C to +80°C (-40°F to 176°F)
Resistant to compressor oils
(mineral and synthetic)
Certification and Norms
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Transair® meets the requirements
of ASME B31.1
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Transair® conforms to European standard
97/23 CEE requirements (equipment under pressure).
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Transair®, advanced air pipe systems
Transair® is an innovative aluminum
pipe work system for the supply of air, vacuum, inert gases and
fluids. Transair aluminum pipe is easy to assemble thanks to its
rapid connection technology. Transair is warranted for a period
of two (2) years.
Transair includes a complete range
of tees and reducers to connect from 100 mm or 76 mm mains to 63
mm, 40 mm, 25 mm and 16.5 mm secondary lines.

Instructions
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Areas of application
Before installing Transair®, a responsible person should check
that the area of installation conforms to regulations designed
to prevent the risk of explosion (in particular the risks associated
within silo zones)
Transair® must be installed either after the air receiver or
after the dryer. Flexible Transair® hose should be fitted at
the beginning of the pipe system, in order to counter the vibrations
found in any compressed air system. When maintaining or modifying
the Transair® pipe system the work must be undertaken only after
the compressed air system has been vented. The installer must
use only Transair® components and accessories, and in particular,
Transair® pipe clips. No other type of pipe mounting method
is to be used without consulting the factory. The technical
characteristics of Transair® components as expressed in the
catalogue must be respected.
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Starting the installed system
Once assembled, the operation of the Transair® installation
is the responsibility of the installer who, prior to use, must
complete all necessary tests. The installer must also ensure
that the installation has been properly carried out in line
with the instructions and that it meets all legal requirements.
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Transair® pipe
Care should be taken to protect pipes against mechanical shocks
– especially when close to the passage of fork-lift trucks or
where suspended objects are being moved. Equally all excessive
rotational movements which could lead to disconnection, whether
on the pipes or the supports, must be avoided. Transair® rigid
pipes must not be bent (formed) or welded. Flexible Transair®
hose must be used in accordance with the instructions in the
catalogue.
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Contraction/expansion
The performance of the Transair® system is maintained when the
effects of expansion or contraction are properly taken into
account.
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Assembling the components
To ensure proper installation Transair® components are supplied
with an "Assembly Guide". The installer must follow with care
the precise instructions as described in the guide as well as
the catalogue
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Supports
When suspending from a ceiling Transair® pipe clips should be
fixed to a rigid support (U channel, cable tray, threaded rod,
etc). This type of support ensures that the clips stay in alignment
which allows the pipe to expand and contract.
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Observations
When using Transair® the following situations must be avoided:
a. embedded in a solid mass (concrete or injected foam)
b. fixing other external elements to Transair® pipe (other than
blowguns, plastic tubes etc. with a maximum weight of 440 lbs.
between 2 clips).
WARNING:
Installation and assembly must be completed as set forth in the
Installation Guide and Assembly Guide. Failure to comply precisely
with these instructions can cause unsafe operating conditions and
serious personal injury or death. Compressed air systems involve
inherent hazards, and if pieces are not properly assembled and installed,
end pieces could blow off, creating the potential for serious injury
to those in the area, and pipe and joint breakage and air leaks
may occur, exposing those in the area to the risk of injury from
air under pressure or from falling or moving pipes or other parts
of the system. Take particular care with installation of end caps
and wall brackets. Additional requirements include:
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Only compatible
Legris products may be used together and included in
any installation. Fittings are very sensitive to sizes, so proper
parts must always be used.
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For Transair®
installation outdoors, please consult factory.
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The Transair®
installation must not be embedded in a solid mass, such as concrete,
injected foam, or similar materials.
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The Transair®
installation must not be in water or any other liquid.
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The Transair®
installation is to be used only for compressed air, for other
fluids please consult the factory.
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The Transair®
installation may be attached to a ceiling only if the clips
are fixed to a solid base or 3/8” threaded not hangers. The
base must allow a proper alignment of pipe clips in order to
ensure their stability and efficiency when normal expansion
and contraction occur.
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The Transair®
installation must be protected against mechanical and other
shocks and impacts, and particular care must be taken to protect
tubes and other components in areas where forklift trucks, other
moving vehicles, moving equipment, or other activity creates
a risk of contact with the Transair® system.
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Transair®
rigid tubes must not be bent, welded, twisted or deformed. Such
conduct decreases the strength and integrity of the tubes.
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Other external
components (except for compatible Legris components)
may not be attached to the Transair® assembly. Excessive
weight on the system increases stress on the system and increases
the risk of failure or leakage.
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The Transair®
system may not be used as a support or to convey conduit or
other electrical systems.
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The effects of
expansion and contraction in the particular application must
be considered, to avoid having components become deformed, leading
to failure.
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All of the technical
characteristics of the Transair® system must be taken
into account in the installation and assembly for the particular
application. The technical characteristics are found in the
Transair® catalog and the installation guide.
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All Transair®
assembly and installation must be done by properly trained personnel
familiar with the products, their characteristics, their limitations,
the hazards involved, OSHA and other applicable safety requirements,
and the assembly and installation requirements.
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The Transair®
products and installation must be serviced only by trained and
certified personnel as described above.
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The Transair®
installation must meet all safety standards in OSHA or any other
applicable regulations, requirements or standards.
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Air pressure in
the system must not exceed 235 PSI. Higher pressures increase
the risks of breakage and leaks.
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The Transair®
system may not be used in an environment with ambient temperatures
in excess of 140° F. Such temperatures may cause leakage in
seals.
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The air pressure
must be turned off during assembly, installation, repair, service
or replacement.
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The Transair®
system should be pressure tested after installation is complete,
but before the system is put into operation. Likewise, the system
should be pressure tested after any servicing or repairs, and
after any abnormal circumstances, such as extreme temperatures
or physical shock.
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Some compressor
oils may cause damage to fitting seals. Use only lubricants
approved by Legris.
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All procedures
and descriptions in the Installation Guide must be followed.
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Failure to follow
these requirements will increase the risk of serious injury, as
well as increase the likelihood of operating failures.
LIMITED WARRANTY
Legris-Transair® warrants
its products to be free of defects in material and workmanship for
a period of two (2) years from the date of purchase of the products.
Legris- Transair® makes no other warranties, express or implied.
This limitation explicitly excludes any implied warranty of merchantability
or fitness for a particular purpose. The sole remedy for breach
of this warranty of material and workmanship or for negligence in
manufacture or design is limited to replacement or repair, at the
sole option of Legris-Transair®, of any defective parts which are
returned to Legris-Transair® (prepaid) within two (2) years of original
purchase. In no event shall Legris-Transair® be liable for indirect,
special, incidental or consequential damages of any kind. No allowance
will be made for repairs made by the purchaser.
THIS WARRANTY IS EXPRESSLY IN LIEU OF ANY AND ALL OTHER WARRANTIES
AND REPRESENTATIONS, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
TO, THE WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE AND THE WARRANTY
OF MERCHANTABILITY. LEGRIS- TRANSAIR® MAKES NO WARRANTY THAT THE
GOODS SOLD HEREUNDER ARE DELIVERED FREE OF THE RIGHTFUL CLAIM OF
ANY THIRD PARTY BY WAY OF INFRINGEMENT OR OTHERWISE. THERE ARE NO
WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF.
THE EXCLUSIVE REMEDY FOR DEFECTIVE PRODUCTS SHALL BE ONLY AS STATED
HEREIN.
Legris-Transair® does not warrant the design, assembly or installation
of the system, but only the components as stated herein. Legris-Transair®
is not responsible for improper design, assembly or installation,
or for any modifications of the Legris-Transair® products. The warranty
herein is void upon (a) failure to follow any of the assembly or
installation guidelines, (b) installation, repair or relocation
of the components by a person other than a trained and qualified
installer; (c) alteration, misuse or abuse of, or damage to, any
of the Legris-Transair® products; (d) operation beyond the design
range, excessive pressure or stress, or mishandling in any way;
(e) use other than for the intended purpose or in a manner other
than as specified by Legris-Transair®, or (f) improper assembly,
installation, service or maintenance. This Limited Warranty, and
Legris-Transair’s responsibility, may be further limited, but may
not be expanded, by Legris-Transair’s terms and conditions of sale,
as set forth on the reverse side of the Legris-Transair® invoice.

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