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PolyPro: Polypropyene Venting Products For High-Efficiency Condensing Appliance Installations
Engineered for venting, PolyPro is 100% recyclable; contains no toxic or arcinogenic materials, chlorides, or heavy metals; and is also easy and fast to install, saving the contractor time and money. PolyPro does not release hazardous gases during combustion and has been safely used throughout Europe since the early 1990s. Polypropylene has a higher operating temperature limit of 230 degrees F/110 degrees C. PolyPro is engineered with a corrosion-free, condensation management system.
Retrofit venting for new, high-efficiency appliances. When replacing a mid-efficiency appliance with a new condensing 90+ appliance, existing B-Vent can be used as a chase for the new appliance with PolyPro. The perfect solution for utilizing the B Vent already in place, use the convenient pull cone to insert double-wall PolyPro Flex through the B Vent pipe and terminate in either a two pipe or single pipe system. At the other end is the unique B Vent/PolyPro Support Cap, allowing for the connection of flex to rigid PolyPro lengths and elbows to finish the installation.
Available in 5" (130mm), 6" (150mm), and 8" (200mm) diameters. Engineered with a completely smoother inner wall for optimal flow performance. Components are designed for complete discharge of condensate. Design allows for distance adjustment from the back of the appliance.
The robust DuraVent PolyPro Cascade system is easily configured for most any cascade design layout of condensing appliances. This modular system consists of an extensive set of components allowing construction of a cascade vent system in no-time. Designed for overpressure and under pressure systems and for two to eight appliances. Available in 5" (130mm), 6" (150mm), and 8" (200mm) diameters. The unique design of the Back Flow Valve ensures pressure release only when needed, otherwise designed to assist the system in efficiently managing condensates back into the appliance.
PolyPro is a polypropylene vent pipe for use with ANSI Category II and IV gas-burning appliances, including high-efficiency water heaters, condensing boilers and warm air furnaces. PolyPro is listed by Intertek to the ULC S636 standard in Canada as a Class IIA, IIB and IIC vent system suitable for exhaust temperatures up to 230 degrees F/110 degrees C, and a maximum positive pressure of 15 in-w.c.
Listed with the appliance in the USA and Canada, check with appliance manufacturer. Intertek/ETL listed to ULC S636. Listed as a Class IIA, IIB, and IIC vent system.
DuraStack: Modular Double-Wall Positive Pressure Chimney System
The DuraStack DIS and DAS venting systems are designed to offer the ultimate in installation convenience and versatility for a variety of applications. Certified for commercial chimney, grease duct (DIS only) and diesel exhaust applications. Thick-gauge material for the inner pipe and coupling provides a strong and rigid assembly. Self-centering flue design significantly simplifies and accelerates the installation process. Coupling configuration (patent pending) requires only one locking band and the use of a regular, less expensive, high-temperature silicone sealant.
DIS is lined with the highest-quality insulation, densely packed to ensure low heat loss, maximum draft and a 1" clearance to combustible materials.
DuraStack is a modular double-wall positive pressure chimney designed for use with boiler breeching and stack, engine exhaust and grease duct (DIS only).
5" - 36"
Tested in accordance with UL 103, UL 1978 (DIS only), ULC/ORD C959, ULC S604, NFPA211, NFPA31, NFPA37, NFPA96, CSA-B149
FasNSeal: Single-Wall, Double-Wall and Flexible Chimney Liner for special gas vent systems
All FasNSeal (single-wall) and FasNSeal W2 (double-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 degrees from mechanical locking bands. This construction feature allows for ease of installation. The 1/2" 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 silcione 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. Welded seams ensure a leak-free product that is meant to last.
Made from super-ferritic stainless steel. Corrosion resistant. Manufactured with a sure-seal locking seam for superior strength and flexibility. The smooth inner-wall provides for no output reduction, allowing for full appliance efficiency, ease of cleaning and regular maintenance. The smooth inner wall optimizes gas flow, minimizes back pressure, and facilitates condensate management. Only flexible chimney liner listed to UL 1738 standard.
FasNSeal and FasNSeal Flex are for use with natural gas or propane Categories II, III, and IV appliances or Canada's Type BH Gas Vent Systems, having a maximum operating temperature of 480 degrees 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.
FasNSeal W2 is ideal for use on commerical applications such as office buildings, medical facilities, condos, or multiple unit apartment compelxes where there is the need for two clearances to combustibles. In residential application, FasNSeal W2 is the perfect solution for running between floor joists or in walls.
FasNSeal (single- and double-wall) 3" - 24" FasNSeal Flex 3" - 12"
FasNSeal (single- and double-wall) UL Listed to UL 1738 and ULC S636 FasNSeal Flex UL Listed to UL 1738 and UL 1777 and ULC S636