PRE-INSULATED PEX-a TUBING & FITTINGS
Full coils are 328 feet . Shorter coil lengths are available with a $50.00 net cut fee. All freight on Pre-Insulated PEX Products will be added to invoice. No FFA allowance provided by MrPEX®.
Pre-Insulated PEX-a Pipes
Pre-Insulated PEX-a pipes come in single pipe and double pipe configurations. Use brass transition to get to NPT.
- Backed by our 10 year warranty
- Available in sizes 32mm thru 110mm
Materials
- Service Pipe: Cross-linked Polyethylene (Pex-a), manufactured per the Engle method complete with an EVOH oxygen barrier to conform to DIN 4726. Surface roughness value of 0.02 mil. NSF certified SDR-11
- Insulation: Consists of microcellular, cross-linked polyethylene closed cell foam, CFC free. Service temperature of –112°F to 230°F. Water absorption after 28 days DIN 53428 <1.04% of volume.
- Jacket: Corrugated closed chamber seamless high density polyethylene (HDPE) UV protected
- Approval: NSF 14 and NSF 61
- Operating Limits: Working Pressure are 220 psi @ 68°F, 88 psi @ 203°F and 132 psi for gas
| Part # | Single or Double |
Jacket OD | Pipe OD | Wall Thick- ness |
Pipe ID | Bend- ing Radius |
Water Content Gal/ 100ft |
Heat Capacity BTU/HR |
R-Value BTU/HR/ FT/ degrees F |
|---|---|---|---|---|---|---|---|---|---|
| 1510032 | Single | 3.5″ | 1.26″ | 0.11″ | 1.03″ | 9.8″ | 4.34 | 205 | 7.064 |
| 1510040 | Single | 5.5″ | 1.57″ | 0.15″ | 1.28″ | 13.8″ | 6.72 | 307 | 6.868 |
| 1510050 | Single | 5.5″ | 1.97″ | 0.18″ | 1.61″ | 15.7″ | 10.53 | 478 | 6.868 |
| 1510063 | Single | 6.3″ | 2.48″ | 0.23″ | 2.02″ | 21.7″ | 16.71 | 751 | 6.434 |
| 1510075 | Single | 6.3″ | 2.95″ | 0.27″ | 2.42″ | 29.5″ | 23.85 | 1,126 | 5.229 |
| 1510090 | Single | 7.9″ | 3.54″ | 0.32″ | 2.90″ | 43.3″ | 34.27 | 1,638 | 5.227 |
| 1510110 | Single | 7.9″ | 4.33″ | 0.39″ | 3.54″ | 47.2″ | 51.24 | 2,338 | 3.889 |
| 1520028 | Double | 5.5″ | 0.98″ | 0.09″ | 0.8″ | 13.8″ | 5.26 | 102 | 7.109 |
| 1520032 | Double | 5.5″ | 1.26″ | 0.11″ | 1.03″ | 15.7″ | 8.68 | 205 | 5.661 |
| 1520040 | Double | 6.3″ | 1.57″ | 0.15″ | 1.28″ | 23.6″ | 13.45 | 307 | 5.468 |
| 1520050 | Double | 6.3″ | 1.97″ | 0.18″ | 1.61″ | 23.6″ | 21.06 | 478 | 3.918 |
| 1520063 | Double | 7.9″ | 2.48″ | 0.23″ | 2.02″ | 47.2″ | 33.42 | 751 | 3.595 |
Brass Transition Fittings (Heating Only)
| Part # | Type | Unit |
|---|---|---|
| 1503210 | 32mm PEX x 1″ NPT | Each |
| 1504012 | 40mm PEX x 1 1/4″ NPT | Each |
| 1505015 | 50mm PEX x 1 1/2″ NPT | Each |
| 1506320 | 63mm PEX x 2″ NPT | Each |
| 1507525 | 75mm PEX x 2 1/2″ NPT | Each |
| 1509030 | 90mm PEX x 3″ NPT | Each |
| 1501104 | 110mm PEX x 4″ NPT | Each |
