UA2M Fire and Smoke Damper

Model:	UA2M
Depth:	5½”
Orientation:	Vertical or Horizontal
Frame Material:	16 ga. Galvanized Steel
Frame Type:	Hat Channel; Flat Head and Sill for Sizes thru 13″ High
Sleeve:	20 ga. Galvanized Steel by 18″ Long
Blade Material:	20 ga. Double-Skinned Galvanized Steel (equal to 14 ga.)
Blade Type:	Airfoil
Blade Action:	Parallel
Blade Seals:	Silicone
Jamb Seals:	Stainless Steel
Bearings:	Oil Impregnated Bronze
Axles:	Plated Solid Steel Stub
Linkage:	Plated Steel Angle and Crank Plates with Stainless Steel Pivots In-Jamb
Stops:	18 ga. Galvanized at Head and Sill
Actuator:	Electric 24VAC/DC Modulating with Heat Response Device (EHRD) Factory installed for Power-Open/Spring-Close (Fail Close) Operation External Left Hand Mount Standard Rigth Hand and/or Internal Mount Options
Finish:	Mill
Max Differential Pressure:	4 in. w.g.
Max Velocity:	2000 FPM
Leakage Rating:	10 cfm per ft² Max at 1 in. w.g. 20 cfm per ft² Max at 4 in. w.g.

*Dampers smaller than minimum frame size require transitions.

Description