DuraVent FasNSeal – Vent Length
Used for venting special gas burning Categories II, III and IV appliances. To calculate O.D. add 1” to vent diameter. Available in 316L Stainless Steel Note: 48″ lengths are only available in 316L Stainless Steel.
Overview FasNSeal
All FasNSeal® (single-wall) vent lengths and components feature patented built-in mechanical locking band and triple-lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. This construction feature allows for ease of installation. The ½” air space between the inner and outer wall on FasNSeal® W2 helps to reduce the clearance to combustibles in addition to creating a heat shield for additional safety.
All FasNSeal® components which come in contact with exhaust gases and condensates are now silicone free. This important design and manufacturing feature greatly reduces the chances of system breakdown and failure. The main problems with silicone are there are too many adhesion factors which are very difficult to control and the process of binding similar materials with an epoxy, which can weaken the bond over time.
Details
SKU – W2-603 | W2-1203 | W2-1803 | W2-2403 | W2-3603 SKU – W2-604 | W2-1204 | W2-1804 | W2-2404 | W2-3604 SKU – W2-605 | W2-1205 | W2-1805 | W2-2405 | W2-3605 | W2-4805B SKU – W2-606 | W2-1206 | W2-1806 | W2-2406 | W2-3606 | W2-4806B SKU – W2-607 | W2-1207 | W2-1807 | W2-2407 | W2-3607 | W2-4807B SKU – W2-608 | W2-1208 | W2-1808 | W2-2408 | W2-3608 | W2-4808B SKU – W2-609 | W2-1209 | W2-1809 | W2-2409 | W2-3609 | W2-4809B SKU – W2-610 | W2-1210 | W2-1810 | W2-2410 | W2-3610 SKU – W2-612 | W2-1212 | W2-1812 | W2-2412 | W2-3612 SKU – W2-614 | W2-1214 | W2-1814 | W2-2414 | W2-3614 SKU – W2-616 | W2-1216 | W2-1816 | W2-2416 | W2-3616
Applications
FasNSeal is for use with natural gas or propane Categories II, III and IV appliances or Canada’s Type BH Gas Vent Systems, having a maximum rated operating temperature of 480°F and a maximum positive pressure of 15″ (FasNSeal Flex 6″) water column. FasNSeal can be used on a wide range of applications, including: high efficiency gas boilers, furnaces, booster heaters, pool heaters, water heaters, unit heaters, or tankless water heaters.
Materials and Construction
3″–7″: 29-4C or 316L stainless steel .016″
8″–12″: 29-4C or 316L stainless steel .019″
14″–16″: 29-4C or 316L stainless steel .024″
Diameters
3″ – 16″
Listings
UL Listed to UL 1738 and ULC S636.