WebVent exhaust – 37.5 feet, 3 each 90° elbow plus air/exhaust terminal Vent Material: Air inlet – Sch. 40 PVC, CPVC, ABS (3” or 4” diameter) Air inlet – Stainless steel or flex aluminum (4” diameter) Vent exhaust – AL29-4C type stainless steel, 4” diameter by Pro-Tech or equivalent UL1738 certified venting WebJul 11, 2016 · AL29-4C alloy was developed to prevent corrosion and breakdown in flues venting high efficiency gas, oil, and corn burning appliances. AL29-4C is made up of …
Single-Wall SS Special Gas Vent AL29-4C APR Supply
http://heatfab.com/ WebAl l models are certified for use with UL Certified Stainless Steel Vent (AL29-4c, Z-Flex, Protech or Heat-Fab). When employing optional inlet air pipe, it may be 3” PVC, Aluminum or Galvanized pipe. Maximum vent length is 39 feet with 1 elbow (subtract 6 feet for each additional elbow). Maximum - 4 elbows. Minimum vent length is 3 feet. composer of natu natu
Gas Oil Pipe Kits AL29-4C - Rockford Chimney Supply
WebVent diameters are 6” and/or 7” based on model. Vent material may be PVC, CPVC, Polypropylene or AL29-4C Stainless Steel. All Vent connections, joints and seams MUST be sealed airtight. When venting with PVC, the first 10 equivalent feet from the boiler MUST be CPVC. Vent material is supplied locally. WebDouble Wall AL29-4C Stainless Steel Venting Cinnabar Equipment stocks and ships boiler venting, Pool Heater Venting, and stainless steel, al29-4c venting for a variety of applications and products such as: garage heaters, tankless water heaters, brewery equipment, and much more. We pride ourselvles on getting pipe to you as quickly as … WebJun 4, 2003 · Category IV vent materials are typically fully sealed and constructed from an AL29-4C stainless steel to withstand the possible corrosive effects from acidic flue gas condensate. The first step in sizing a Category I vent … echelonfd