UR1 Smoke Damper Single Blade

Model:	UR1
Depth:	18″
Orientation:	Vertical or Horizontal
Frame Material:	20 ga. Flat Galvanized Steel
Frame Type:	Integral 20 ga. Sleeve
Blade Material:	16 ga. Galvanized Steel
Blade Action:	Parallel
Blade Seals:	Silicone
Bearings:	Oil Impregnated Bronze
Jamb Seals:	Stainless Steel
Linkage:	Galvanized Steel Angle Interconnect; Plated Steel Brackets and Pivots On-Blade
Stops:	18 ga. Galvanized at Head and Sill
Retaining Angles:	⅞” X 1 ½quot; X 16ga. Adjustable Perimeter Mounting
Actuator:	Electric or Pneumatic Factory installed for power-open/spring-close (fail close) operation External Left Hand Mount
Finish:	Mill
Max Differential Pressure:	4 in. w.g.
Max Velocity:	2000 FPM
Leakage Rating:	8 cfm per ft² Max at 4 in. w.g.

*Dampers smaller than minimum frame size require transitions.

Description