MODELS: D1200/D1201/D1202/D1203 (1 1/2 HOUR LABEL)
D1200-3 / D1201-3 / D1202-3 / D1203-3 (3 HOUR LABEL)
VARIABLES / ACCESSORIES
VARIABLES:
CODE
DESCRIPTION
MOUNTING:
V
Vertical Mount (wall)
H
Horizontal Mount (floor)
MAXIMUM VELOCITY /
24
2000 fpm @ 4" w.g.
PRESSURE RATING:
34
3000 fpm @ 4" w.g.
CLOSURE DEVICE:
FL
Fusible Link
CLOSURE TEMP.:
165
165°F (74°C)
212
212°F (100°C)
SLEEVE LENGTH:
Specify Sleeve Length:
12" (305) to 36" (914)
SLEEVE GAUGE:
20 G
20 ga. (1.0 mm)
18 G
18 ga. (1.2 mm)
16 G
16 ga. (1.6 mm)
14 G
14 ga. (2.0 mm)
10 G
10 ga. (3.5 mm)
IF MODEL D1203 IS SELECTED,
CR
Round Type C Transitions
SPECIFY TYPE OF TRANSITION:
CO
Oval Type C Transitions
CSR
Square/Rect. Type C Transitions
DAMPER LOCATION
L8
8" (204) from Sleeve End
IN SLEEVE:
L0
Specify Dimension from Sleeve End
OPTIONAL JAMB SEALS:
JSM
Flexible Metal Jamb Seals
ACCESSORIES:
CODE
DESCRIPTION
POSITION INDICATOR:
300
MLS-300 Switch Pack
SIDE MTG. PLATE:
SMP
Side Mounting Plate (required for
mounting of MLS-300 without sleeve)
RETAINING ANGLES:
QS1
One "Quick Set" retaining angle
QS2
Set of two "Quick Set" retaining angles
FLANGED SLEEVE:
TDF1
TDF Flange on One End
(MODELS D1201 AND D1201-3 ONLY)
TDF2
TDF Flange on Both Ends
E7
AIRFOIL BLADE FIRE DAMPERS
E
MUL
TI-BLADE
FIRE
DAMPERS
E7
Tested per AMCA standard 500-D, Fig. 5.3.
PERFORMANCE DATA:
.40
(100.0)
.02
(5.0)
.01
(2.5)
.03
(7.5)
.04
(10.0)
.05
(12.5)
.06
(15.0)
.08
(20.0
.20
(50.0)
.5
(125.00)
.30
(75.0)
.1
(25.0)
300
(1.50)
3000
(15.24)
4000
(20.32)
700
(3.56)
500
(2.54)
2000
(10.16)
1000
(5.08)
Face Area Velocity in feet per minute (m/s)
Static Pressure Dr
op in inc
hes w
.g.
(P
a)
SIZE 24" x 24" (610 x 610)
SIZE 36" x 36" (914 x 914)
PRESSURE DROP (damper fully open)
Imperial figures shown.
To convert to SI
(metric) system:
Multiply:
CFM x .4719 = liters per
second
inches w.g. x .2486
= kilopascals
fpm x .00508 = meters
per second
cfm per sq. ft. x 5.08 =
liters/second per
sq. meter.
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