E10
OUT OF WALL MULTI-BLADE FIRE DAMPERS
E
MUL
TI-BLADE
FIRE
DAMPERS
E10
16" (406) MAX.
GRILLE/REGISTER
(BY NAILOR
OR OTHERS)
DRYWALL PARTITION
HAND
LOCKING
QUADRANT
STANDARD DEPTH
FOR GRILLE
CLEARANCE IS
3 1/4" (83)
16" (406) STD.
INSULATION
SLEEVE I.D. = NOMINAL DUCT SIZE
OVERSIZE WALL
OPENING
AS FOLLOWS:
NOM. DAMPER
SIZE + 1/2" (13).
CONCRETE PARTITION
MODEL: D1201-OW
NOTES:
1. IMPORTANT: DAMPERS ARE FURNISHED FULL ORDERED SIZE TO FACILITATE GRILLE INSTALLATION.
OPENING SIZE IN PARTITION SHOULD BE SIZED 1/2" (13) LARGER IN ALL DIRECTIONS TO ALLOW FOR
SLEEVE THICKNESS.
2. FOR PERFORMANCE DATA SEE MODEL D1200.
MODEL D1221-OW
‘OUT OF WALL’ MOUNTING
A
Typical 2 hour rated vertical
concrete or steel stud construction
and horizontal concrete fire partition.
B
Duct connection.
C
Intumescent material (insulation).
D
#10 sheet metal screws or concrete
anchors.
E
Manual Locking Quadrant
F
Grille/Diffuser
G
Rear retaining angle
(required for horizontal mounting).
16" (406) MAX.
3/4" (19)
MIN. FLANGE
A
B
C
D
F
E
CONCRETE PARTITION
16"
(406)
MAX.
3/4" (19)
MIN. FLANGE
A
B
C
G
F
E
D
VERTICAL MOUNT
HORIZONTAL MOUNT
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