Dayton 3G-OTH-74127 — Technical Specifications

Name: Dayton 3G-OTH-74127 11.8"H 9.8"W 3.7"L GStl Grvty Fire Dampr: Static, 9 3/4 in H, 11 3/4 in W, 3 3/4 in L, Gravity (MPN 2TGA7). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Gravity; Mounting Position: Vertical.
Brand: Dayton

The Dayton 2TGA7 is a rectangular fire damper with a curtain blade type and gravity closure, designed for vertical mounting. It measures 11.8 inches in height, 9.8 inches in width, and 3.7 inches in length, constructed from galvanized steel. This static fire damper operates with a gravity closure mechanism, ensuring reliable fire protection in HVAC systems.

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Technical Specifications

Parameter	Value
H	9 3/4 in
Type	11 3/4 in W, 3 3/4 in L, Gravity
Brand	DAYTON
Blade Type	Curtain
Closure Type	Gravity
Mounting Position	Vertical
Manufacturer Part Number	2TGA7