FLUE GAS VENTING SYSTEM 2 F L U E G A S V E N T I N G S Y S T E M S S Y S T E M 636 ® • Ful l y Ce r ti f i e d to ULC S 636 • S ys te m 636 ® CPVC i s r ated f or fl ue g a s temper atur es up to and i ncl ud i ng 1 94 o F (90 o C) We build tough products for tough environments ®
The Certified System for FLUE GAS VENTING IPEX offers a complete certified system of pipe, fittings and cements meeting the stringent demands of the ULC S636 venting standard. All with the quality, performance and support you’ve come to expect from IPEX.
THE CERTIFIED SOLUTION System 636® CPVC is approved as a Type BH Class 11B vent and is designed for negative or positive pressure venting of gas-fired appliances with Flue Gas temperatures up to 194oF (90oC). SYSTEM 636 CPVC CPVC sizes include 1-1/2”, 2”, 2-1/2”, 3”, 4”, 6” and 8”. Coloured grey, System 636 CPVC pipe is also made to Sch. 40 dimensions to be tough enough for the application’s demands.
SYSTEM 636® FLUE GAS VENTING Only IPEX offers System 636, a complete, fully certified, system of pipe, fittings, termination kits, and cements engineered and manufactured to IPEX’s strict quality, performance and dimensional standards. System 636 CPVC includes a full range of fitting configurations commonly found in gas venting application for appliances having exhaust temperatures up to and including 194°F (90°C).
MATERIAL DESCRIPTION CPVC (CHLORINATED POLYVINYL CHLORIDE) SPECIAL NOTES System 636 Pipe, Fittings and Cements are certified as a system and must be installed as such. Different manufacturers have different materials, joining systems and adhesives. Do NOT mix pipe, fittings, solvents, or joining methods from different BH Vent manufacturers, this can result in unsafe conditions. System 636 CPVC carries a ULC S636 Class IIB certification and is certified for use up to and including 194oF (90°C).
SYSTEM 636® FLUE GAS VENTING TERMINATION KITS ACCESSORIES UNIVERSAL CONCENTRIC VENT KITS (UCVKTM) VENT SCREENS System 636 CPVC Universal IPEX also offers 2”, 3”, 4”, 6” and 8” Concentric Vent kits (UCVKTM) offer vent screens (plastic or stainless horizontal coaxial termination steel) to prevent debris and rodents specifically for venting tank-less from entering and plugging the water heaters installed on an exterior venting system. These non-certified wall.
Concentric Vent Kits 2”, 3” & 4” diameters Molded Cap with socket allows for vent screens and extensions. Cap can be mechanically fastened, allowing for quick removal and easy cleaning. Integral Fins prevent the cap from sitting flush to the wall, ensuring proper spacing needed for air flow. Pipe-in-pipe Design allows for single wall penetration resulting in fewer holes to core & seal. Short Branch on the Wye makes for a stronger fitting which can be installed in tighter spaces.
SYSTEM 636® FLUE GAS VENTING PRODUCT SELECTION CHART Dimension inches mm Dimension Product Code CPVC LG DIA.
Dimension inches mm Dimension Product Code inches FGV INCREASER COUPLING H x H CPVC 3x2 75 x 50 197470 4x3 100 x 50 197472 40 x 15 197278 CPVC Length FGV HEX HEAD REDUCER BUSHING SP x H 2 x 1/2 CPVC LG DIA.
SYSTEM 636® FLUE GAS VENTING PRODUCT SELECTION CHART Dimension inches mm Volume Product Code ml Product Code 1 pint 473 196046 1 quart 946 196047 1 gallon 3785 196015 CPVC CEMENT DEBURRING TOOL (DEB 4) 1-1/2 to 4 pipe imperial 40 to 100 pipe 196246 To ensure quality solvent cement connections, deburr all pipe ends prior to cementing. For guidance on deburring 6” & 8” (150mm & 200mm) pipe, contact IPEX.
FLAME SPREAD & SMOKE DEVELOPMENT RATINGS ULC S636 STANDARD – PLASTIC VENT PIPE FOR GAS FIRED APPLIANCE System 636 CPVC pipe exhibits a Flame Spread Rating of 10. CPVC pipe also features a Smoke Developed IPEX recommends the use of certified thermoplastics for flue gas venting and offers a fully certified CPVC System 636. Classification of 50. These properties are listed as per the Reasons for the implementation of the ULC S636 standard ULC S102.2 test standard.
SALES AND CUSTOMER SERVICE Call IPEX USA LLC Toll Free: (800) 463-9572 ipexna.com About the IPEX Group of Companies As leading suppliers of thermoplastic piping systems, the IPEX Group of Companies provides our customers with some of the world’s largest and most comprehensive product lines. All IPEX products are backed by more than 50 years of experience.
