Archive for the ‘engineering job’ Category
Simpson Dura-Vent 30GVL45 Aluminum Round Gas Vent Aluminum 45 Degree Elbow with 30 Inch Inner Diameter
45 Degree ElbowSimpson DuraVent s Type B Gas Vent system. Use with natural gas or liquid propane category I and drafthood equipped appliances, and appliances tested and listed to use Type B Gas Vent. Applications include: natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating applications.Type B Gas Vent has been engineered to heat up rapidly. It remains hot during the operation of the appliance with minimal condensation on the appliance and vent system. Simpson DuraVent Type B Gas Vent is designed to meet the rugged demands of the job site. The inner wall is recessed to eliminate damage in handling.Offsets obstructions as needed.Elbows up to 12″ are adjustable.Sizes 14″ and larger are not adjustable.Elbows must be supported when installed.30″ inner Diameter.