RSI Boilers

Pex Tubing - Insulated and non-insulated

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Insulated Pex Pipes

3 and 5 Wrap  insulated Pex Pipes



  3 and 5 wrap insulated pex
Available in lengths up to 300'+
3 wrap is 4-3/4" OD. 5 wrap is 5-3/4" OD
5 Wrap
Thermflex
3 Wrap
Triple Wrap
To order, Please call 608-438-8300 or email
Size and type 3 wrap per foot 5 wrap per foot
3/4" NB pex $6.00* $7.50*
3/4" OB Pex $7.25* $8.15*
1" NB Pex $6.95* $9.50*
1" OB Pex $7.75* $10.15*
1-1/4" NB Pex $9.25* $10.75*
1-1/4" OB Pex $10.50* $11.99*
   

 



Pex
Non-insulated Pex  
 Sold in rolls.
Available roll size varies.
Per foot.
1" NB $1.00*
1" OB $1.45*
1-1/4" NB $1.35*
1-1/4" OB $1.75*
   
1" Pex-al-Pex $1.75*
 
*Price subject to change without notice. Email or call to verify pricing is correct.
 
Pex Tubing

Pex tubing is manufactured to SDR9 standards which is the same outside diameter as copper pipe but has a wall thickness 1/9th the diameter.

NB= Non Oxygen Barrier Pex  OB= Oxygen Barrier Pex

OB usually isn't required unless you are running a pressurized system with no chemicals. It never hurts to use OB pex on an open system (open system has overflow tube at boiler) but is usually just a waste of money and doesn't make any difference.

NOTE:
* Non Barrier pex tubing is either Red or Blue throughout the pipe (inside and outside ).
* Oxygen Barrier pex tubing is either Red or Blue on the exterior but the inside will appear almost white.
(Example: the 3/4" Pex above is Non Barrier and the 1" Pex is Oxygen Barrier ( inside almost white ). )
* All Pex tubing is pressure rated at 80 psi @ 200 degrees and 100 psi @ 180 degrees.
* Our pex is complies with ASTM F876/F877 standards with ROHS certification

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Pex-Al-Pex Tubing

Pex-al-pex is sold as inside diameter instead of copper tube size. It has a few advantages over normal pex. It doesn't expand in length so if you have an installation that can not allow for expansion when the pex gets hot you may want to consider it. Also the sizes fall between pex so it is also a good alternative if you need something a little bigger than 1" pex.

PEX-AL-PEX is made with an exterior layer of PEX then adhesive followed by a layer of aluminum, another layer of adhesive and finally a layer of PEX. The aluminum acts as an oxygen barrier so all PAP tubing is considered OB.



Please Contact us for more info or with any questions
Philip Howard / RSI
109 Commercial St / PO box 341
Arlington, WI 53911
608-438-8300

sales@rsiboilers.com

Have a quick question, feel free to send a text to 608-438-8300
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