DuraVent -Type B Special Gas Vent

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DuraVent’s innovative system for a lock-tight connection for Type B Gas Vent called DuraLock. See the alignment indicators meet; feel the ends grasp together; hear the snap as the connection firmly locks into place.


Category: aluminum vent pipe | chimney stacks | stacks...

MasterFormat: Manufactured Fireplace Chimneys | Central Heating Equipment | Breechings, Chimneys, and Stacks...



DuraVent
877 Cotting Ct.
Vacaville, CA 95688
Tel: (800) 835-4429
Fax: (707) 446-4740

customerservice@duravent.com

https://duravent.com/

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Overview


Type B Special Gas Vent

DuraVent’s innovative system for a lock-tight connection for Type B Gas Vent called DuraLock. See the alignment indicators meet; feel the ends grasp together; hear the snap as the connection firmly locks into place.

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.

Type B Gas Vent has been engineered to heat up rapidly. It remains hot during the operation of the appliance with minimal condensation in the appliance and vent system. Pipe lengths are available in multiple lengths, 6 to 60 inches, with a full complement of adjustable and rigid fittings.

Type B gas vents are not suitable for use with wood-burning or coal applications, industrial ovens, exhaust ranges and hoods, grease or pollution ducting, or as free-standing exhaust vents for high-temperature applications.

Specifications

Applications

DuraVent’s Type B Gas Vent system. Use with natural gas or liquid propane category I and draft hood 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.

Materials and Construction

Round Type B Gas Vent 3″ - 8″ and oval 4″ - 6″: Aluminum .012″ inner wall, galvanized .018″ outer wall. Round Type B Gas Vent 10″ - 16″: Aluminum .016″ inner wall, galvanized .021″ outer wall. Round Type B Gas Vent 18″ - 3″: aluminum .020″ inner wall, galvanized .021″ outer wall. 3″-16″ diameters feature twist-lock fittings, screws required for 14″ and larger diameters.

Clearances

1″ clearance to combustibles in single and multi-family dwellings.

Diameters

3″- 30″ Round Diameter. 4″, 5″ and 6″ Oval.

Listings

UL Listed to UL 441 and UL 1777 (MH6357). ULC Listed to ULC S605 (CMH1276 & CMH1407).


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