Product Instructions Model SDL-V90 Door Louver Product Instructions

Model SDL-V90 Door Louver

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Installation instructions

1. Before installing Model SDL-V90 Door Louver into a fire door, be sure that the door cut-out (order size) is accurate.

2. Position one side of Model SDL-V90 in the door cut-out (as it would be installed), Model SDL-V90 requires a single door cut-out only for installation.

3. With the frames in place, screw the mounting screws thru the pre-punched holes in the frame on the room side. Screw firmly together. Note: Use ½ in. long screw in hole nearest fusible link.


Specifications

1. Louver Blades, Channel Frame & Flange Frame - 16 Ga. (.060)" C.R. Steel.

2. Action Bar - 3/8" X .050" C.R. Steel.

3. Rivets - cadmium plated (.090" dia. X .210" lg.)

4. Adjusting Tab - position approximately 1/3 up from bottom of the unit (spot welded to blade).

5. Blade Stop - ¼" X 3/8" X 16 Ga. (.060") C.R. Steel angle (spot welded to core frame).

6. Flat Spring - holds blades in open position (riveted to frame).

7. Mounting Screws - # 8 Phillips head (3 @ ¾" lg. & @ ½" lg.).

8. Rocker Arm & Closing Bar & Housing.

9. "S" Hook - .080" cadmium plated steel.

10. Fusible Link - design temperature 135 deg.

11. Heat Opening - ½" X 1."

12. Tension Spring - 3" lg. X ½" dia. X .063" thk. Cadmium plated steel.