

Excel PEX AL PEX System


Click here
to buy now on our online store
Used in Europe , Australia and Japan for many years, this technology is now revolutionizing the way we pipe water and gas in America.
FlexALPEX also known as Excel PEX AL PEX is PEX-Aluminum-PEX, that is, multi-layered composite tubing consisting of an interior aluminum tubing lined with inner and outer layers of cross-linked polyethylene (PEX). FlexALPEX is a durable, reliable tubing that will not corrode or rust. The flexibility of FlexALPEX tubing results in easy rollouts. The stay-in-place rigid feature of the tubing makes it ideal for:
If you want to know a little more aboutExcel PEX AL PEX :
Excel PEX AL PEX protects 100% the metallic components of the water distribution from corrosion caused by oxygen diffusion by regular PEX closed loop water systems.
|
STRUCTURE of Excel PEX AL PEX | |
|
FLEXALPEX is a three-layer composite pipe, its inside and outside layers are made of High-Density, Cross-Linked Polyethylene (PEX), tightly bonded with melt adhesive to the mid-layer of longitudinally overlapped-welded aluminum core of the pipe. All layers are co-extruded in a one step german patented manufacturing process.
|
|
|
EASE OF INSTALLATION | |
|
|
|
|
|
|
Excel PEX AL PEX pipe has been in production for 20 years. Originally with German technology and pipe extrusion lines, Flex AL PEX manufacturing has been specializing in developing, producing PEX -AL-PEX composite pipes and pipe system components.
Manufacturing has expanded into the biggest Asian manufacturer of total O2 barrier PEX -AL-PEX with 47 pipe production lines, producing more than 2,000,000 feet per day for our markets in Europe , Australia and Asia.
Excel PEX AL PEX is now available in America and
changing the way the construction Industry looks at fluid distribution in houses and commercial jobs.
|
APPLICATIONS |
|
|
Infinite applications can be found for the extraordinary flexALPEX pipe. Our customers also use them for installing water heaters , radiant heating and other situations where endless and economical water heating distribution is required
The composite pipe is made with an aluminum core tube bonded by adhesive to interior and exterior tube layers of plastic. This engineered combination of materials provides the strength of metal with the longevity and durability of engineering plastics.
|
CODE APPROVALS | ||||||
|
Quality assurance system meets: Germany: DIN EN ISO 9001 Products Standards: Germany: DVGW W542,DVGW W534 Canada: CSA B137.9,CSA B137.10 USA: ASTM F1281-03, ASTM F1282-03 UK: BS 7291,BS 6920 Australia: AS 4176 Israel: SI 2242 China: Q/RF01-1997,Q/RF21-1999 Certificates and Listings Quality assurance system approved to DIN EN ISO 9001 by Products third party certified and listed by USA: IAPMO UK: WRAS Czech: ITC Slovak: SNAS Independent test labs: Germany: SKZ UK: WQC UK: WRC USA: TCC Czech: ITC
|
| |||||
|
| ||||||
|
| ||||||
|
| ||||||
|
| ||||||
|
Iapmo listing | ||||||
NSF LISTED FOR POTABLE WATER ANSI 14,61
|
Infloor Radiant System |
|
| |
|
Solid and malleable , never springs back, it enjoys a wide range of working temperature (-40 F ~+203 F).
| |||
|
SUMMARY of ADVANTAGES | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Non-corrosion Both materials offer perhaps the best chemical and corrosion resistance of any plastic used in the manufacture of plumbing pipes. The polyolefin family of plastics PEX is renowned for it's toughness, long working life and resistance to deterioration in the most extreme environments. On the other hand, when metal or copper pipes are exposed to aggressive soil and water conditions, they are susceptible to corrosion and pitting. FLEXALPEX 's clean, non-corroding plastic interior is resistant to deterioration in aggressive water conditions. You needn't worry about odor, color or taste problems arising because of the plumbing pipes in your home. And given FLEXALPEX built in permeation barrier, you have built in peace of mind that your buried water pipes will not be permeated by ground source contaminants. MALLEABLE: Unlike garden variety PEX pipes that spring back upon bending , flexALPEX pipe is easy to bent and its metallic inner core gives it the “memory” to stay bent FLEXALPEX can be installed in walls and ceilings or surface mounted. It can be supported horizontally or vertically on 8 foot centers because its stiffness and expansion rate is similar to copper's. FLEXALPEX can be encased in concrete or buried underground without additional protection because its tough outer plastic layer resists chemicals and corrosive activity. And FLEXALPEX 's aluminum core provides a 100% permeation barrier against oxygen diffusion in closed loop system. FLEXALPEX 's smooth inner plastic wall permanently resists scaling and mineral build-up, keeping water flow constant year after year. Unlike metal pipes, you won't see a reduction in flow area with FLEXALPEX . That means home owners can enjoy a constant water pressure throughout the house, throughout the years. FLEXALPEX 's aluminum core controls the amount of expansion and contraction in the pipe. In fact although FLEXALPEX looks like a plastic pipe its expansion rate is very similar to copper’s so you do not have to worry about building in costly and time consuming pipe offsets. For More Advantages, Please See the Comparison Chart Below Or Click Here
|
Excel PEX AL PEX 101

What is PEX AL PEX ?
PEX AL PEX is aluminum tubing with coextruded cross-linked
polyethylene layers on the inside and outside . Through a special process
links between polyethylene macro-molecules are formed to create essentially one
large molecule of polyethylene. This three-dimensional molecule is more
resistant to temperature extremes, chemical attack and creep deformation which
makes PEX ideal for use in hot water applications. Typical cross-linking levels
in pipe are 65%- 89%. For more than three decades, PEX (or XLPE) has been used
extensively in Europe for hot water heating and plumbing applications.
What cross-linking method is
used to make
Excel PEX AL PEX ?
The PEX component of Excel PEX
AL PEX is classified as Silane method PEX.
This process uses HDPE resin with additives that react when
the extruded pipe is exposed to heat and moisture. The chemical reaction stops
when cross-linking reaches 70-80%. Even with further exposure, no additional
reaction will take place.
Excel PEX AL PEX
is 100% tested to check the degree of cross-link
before it leaves the production line. The Silane method is a hot cross-linking process, meaning the cross-linking takes place during the extrusion (formation) process when the base polyethylene is above its crystal melting temperature. Silane method PEX provides the most control over consistency and uniformity of cross-linking, meaning no weak links in the tubing
What approvals does Excel PEX AL PEX have?
Excel PEX AL PEX manufacturing belongs to a very limited number of PEX tubing manufacturers that acquired a third party certification listing with NSF, International for both chlorinated hot and cold potable water plumbing systems and chlorinated recirculating hot water plumbing loops. Excel PEX AL PEX is also third party listed for potable water plumbing use by: NSF International, IAPMO (International Association of Plumbing and Mechanical Officials), SKZ of Germany, WRAS of Great Britain and other International Independent labs.
What about code approvals? Is PEXALPEX referenced in the plumbing codes?
Yes. Currently, PEX AL PEX manufactured to ASTM F1282/F1283 is listed in CSA B137.9,CSA B137.10 and the BOCA National Plumbing Code, the BOCA National Mechanical Code, the Standard Plumbing Code (SBCCI), the CABO One and Two Family Dwelling Code and the International Plumbing Code (IPC) for use in plumbing systems as well as many state and local codes.
What do the letters A, B and C mean when used to describe PEX and PEX AL PEX ?
The ABC letter designation system is used in Europe to identify the process by which a particular PEX tubing is cross-linked. It is NOT a grading system, but simply an identification system. PE-Xa is cross-linked with the peroxide method, PE-Xb is cross-linked with the silane method and PE-Xc is cross-linked by electron beam irradiation.
Can I use Exc el PEX AL PEX in Hydronic Heating Systems?
Yes, Excel PEX AL PEX is perfectly suited for hydronic heating loops. The PEX layers protect against corrosion and creates a shield so the tubing can be embedded in concrete. The exclusive aluminum layer offers 100% oxygen diffusion and provides stiffness to hold the tubing in the desired shape. Together, the layers make up a flexible tubing that stays in place, won't discolor and has a very low thermal expansion rate which means no stress crack formation on mortar surfaces.
Can I use Excel PEX AL PEX with other PEX fittings ?
Crimp and Screw Fittings used with other ½” PEX pipe are compatible with the flexALPEX system.
½” Size : Nominal 12mm ID x 16mm OD (0.475” ID x 0.625” OD)
Note: Brass and metal crimp systems and screw systems are compatible. Wirsbo's ProPEX® Plastic Rings are not compatible as flexALPEX is much stronger than regular PEX.
Click
here
to buy now on our online store