Pressure Relief Dampers are used on Duct applications. It can also open outwardly to spill combustion by-products in case of blocked flues or down drafts. It opens inwardly to maintain a uniform draft. 6 X 6 inch(s) Barometric Draft Control Damper:150 million shoppers a year in my website and app to discover and buy an assortment of 8 million items. Gas Furnaces use a 'Double Acting' draft control. Oil Furnaces use a 'Single-Acting' draft control to maintain a consistent vent draft by counteracting the negative pressure changes caused by temperature and barometric pressure, as well as, wind effect. The Back Draft damper reduces energy loss and maintains pressurization of the areaīarometric Draft Control Dampers are designed for Oil or Gas Furnace applications. These Dampers are of a flat split plate 'butterfly' design. Air Pressure or 'out draft' opens both types of Back Draft Dampers. Barometric Draft Control, Diameter 5 in to 7 in, Galvanized Steel, Nominal Capacity 28.3, Silver, Length 2 3/4 in, Width 6 5/8 in, Height 6 5/8 in. Hello Select your address Tools & Home Improvement Hello, Sign in. On oil fired equipment the barometric damper, or draft regulator is typically a round Tee inserted in the flue vent connector between the heating appliance and.

The damper is either a Spring Return type for both horizontal and vertical mounting or Gravity Return used in vertical venting only. 6' Barometric Damper - Barometric dampers stabilize flue draft by drawing 'room air' into the flue. 6' Barometric Draft Control Damper in Roofing. 6,Barometric,Draft,regulator,damper,for,Round,Pipe,-,New,in,Box 6 New - Pipe for Barometric Box Draft in Round damper regulator 6 Barometric Draft.

BOOKMARK HVAC SOLUTIONS DIRECT 'QUICK LINKS' WEB SITE PRODUCT LINE CARDĬONTACT US FOR CONTRACTOR DISCOUNTS AND JOB QUOTES 88īack Draft Dampers are commonly installed in fan exhaust systems to prevent a back draft of outside air when the fan is off. Proper draft for most coal and wood burning stoves will be measured with a draft gauge reading of between 0.04 to.

6 barometric draft control damper