Greenheck DFD-150X series Manuale utente
DFD-150X series
Dynamic Rated FIRE DAMPERS with Sleeve
11⁄2Hour Fire Resistance Rating
APPLICATION
Model DFD-150X is approved for use in walls, floors and
partitions with fire resistance ratings less than 3 hours.
This model carries a 11⁄2hour UL fire damper label. UL
555 classifies dynamic rated fire dampers for use in HVAC
systems that are operational in the event of fire .
RATINGS
UL555 Fire Resistance Rating
Fire Rating: 1 1/2 hours
Dynamic closure rating
Maximum Velocity: 4000 fpm (20.3 m/s) up to 24 in. x 24 in.
(610mm x 610mm) 2000 fpm (10.2 m/s) above
24 in. x 24 in. (610mm x 610mm)
Maximum Pressure: 4 in. wg (1 kPa)
CONSTRUCTION
Damper is galvanized steel (in gauges required by UL listing
R-13317) sleeve is 20 ga. galvanized steel.
STANDARD FEATURES
• Stainless steel closure springs
• Fusible links (165ºF (74ºC) standard, 212ºF (100ºC) and
286ºF (141ºC) available.
• Horizontal or vertical mount available
OPTIONAL FEATURES
• Security bars
• One piece retaining angles (POC)
• Transitions (B, C, CO, CR, & R)
• Steel stud connection
• Sealed transitions and sleeves
*
These dimensions are furnished approximately 1⁄4in. (6mm) undersize.
H*
K
Damper
Location W*
C
LDamper Fram
Sleeve
C
LDamper Frame
Damper
Overall Sleeve Length
12 in. (305mm) = DFD-150X12
14 in. (356mm) = DFD-150X14
16 in. (406mm) = DFD-150X16
VERTICAL MOUNT
Fusible Link (replaceable)
HORIZONTAL MOUNT
K
C
LDamper
Frame
P*
10 in. (305mm) = DFD-150X10
H*
K
Damper
Location W*
C
LDamper Fram e
Sleeve
C
LDamper Fram e
Damper
Overall Sleeve Length
12 in. (305mm) = FD-150X12
14 in. (356mm) = FD-150X14
16 in. (406mm) = FD-150X16
VERTICAL MOUNT
Fusible Link (replaceable)
(165º F Std., 212º available)
HORIZONTAL MOUNT
K
C
LDamper
Frame
P*
Model DFD-150X meets the requirements for fire dampers
established by:
National Fire Protection Association
(NFPA Standards 80, 90A & 101)
BOCA National Building Codes
ICBO Uniform Building Codes (UBC Standard 43-7)
SBCCI Standard Building Codes
New York City (MEA listing #260-91-M)
California State Fire Marshall
(Listing #3225-981:102 for use in walls)
“UL CLASSIFIED (see complete marking on product)”
“UL CLASSIFIED to Canadian safety standards (see
complete marking on product)”
Standard 555 (Listing #R13317)
Blade Stack
Dimensional Data
H*
P
W*
* These dimensions are furnished
approximately 1/4in. (6mm) undersize.
SIZE LIMITATIONS
Installation of sizes larger than the maximums shown requires approval of
the authority having jurisdiction.
** Consult factory for number of sections.
DFD-150X Type A
Dampers larger than maximum single section size are supplied in 2 or more sections of equal size.
The following chart and illustrations show minimum and maximum damper section size and assembly configurations for
multi-section dampers.
1 MAXIMUM SINGLE
SECTION DIMENSIONS
36in. max.
36 in. max.
(914mm)
(914mm)
48 in. (1219mm) max.
72 in. (1829mm) max.
2 MULTI-SECTION LIMITATIONS
Maximum height is 48 in. (1219mm) when width is 72 in.
(1829mm) or less.
Inches
(mm)
Type A Type B
minimum maximum minimum maximum
Single
Section
Vertical
6 x 4
(152 x 102)
36 x 36
(914 x 914)
6 x 6
(152 x 152)
36 x 32
(914 x 813)
Multi
Section**
Vertical
NA
72 x 48
(1829 x 1219)
or
60 x 60
(1824 x 1524)
NA
72 x 45
(1829 x 1143)
or
60 x 56
(1524 x 1422)
Single
Section
Horizontal
6 x 4
(152 x 102)
30 x 30
(762 x 762)
6 x 6
(152 x 152)
30 x 26
(762 x 660)
Multi
Section**
Horizontal
NA 48 x 36
(1219 x 914) NA 48 x 32
(1219 x 813) H* P
in. mm in. mm
8 203 1.2 30
9 229 1.3 33
10 254 1.3 33
11 279 1.4 36
12 305 1.6 41
13 330 1.7 43
14 356 1.8 46
15 381 1.8 46
16 406 2.0 51
17 432 2.1 53
18 457 2.2 56
19/37/38 483/940/965 2.3 58
20/39/40 508/991/1016 2.4 61
21/41/42 533/1041/1067 2.6 66
22/43/44 559/1092/1118 2.6 66
23/45/46 584/1143/1168 2.7 69
24/47/48 610/1194/1219 2.9 74
25/49/50 635/1245/1270 3.1 79
26/51/52 660/1295/1321 3.2 81
27/53/54 686/1346/1372 3.2 81
28/55/56 711/1397/1422 3.3 84
29/57/58 737/1448/1473 3.4 86
30/59/60 762/1499/1524 3.6 91
31/32 787/813 3.7 94
33/34 838/864 3.9 99
35 889 4.1 104
36 914 4.2 107
H* O*
W*
Type B Overall
Damper Dimensions
1 Maximum Single Section Dimensions
32 in. (813mm) max.
36 in. (914mm) max.
DFD-150X Type B
Dampers larger than maximum single section size are supplied in 2 or more sections of equal size.
The following chart and illustrations show minimum and maximum damper section size and assembly configurations for
multi-section dampers.
* These dimensions are furnished approximately 1/4 in. (6mm)
undersize. (All ‘H’ dimensions larger than single section height are
two sections high. Refer to chart. The top section is a Type B and
the bottom sections are Type A).
45 in. (1143mm) max.
72 in. (1829mm) max.
2 MULTI-SECTION LIMITATIONS
Maximum height is 45 in. (1143mm) when width is 72 in.
(1829mm) or less.
H* O*
6 (152) 8 (203)
7 (178) 9 (229)
8 (203) 10 (254)
9 (229) 11 (279)
10 (254) 12 (305)
11 (279) 13 (330)
12 (305) 14 (356)
13 (330) 15 (381)
14 (356) 16 (406)
15 (381) 18 (457)
16 (406) 19 (483)
17 (432) 20 (508)
18 (457) 21 (533)
19 (483) 22 (559)
20 (508) 23(584)
21 (533) 24 (610)
22 (559) 26 (660)
23 (584) 27 (686)
24 (610) 28 (711)
25 (635) 29 (737)
26 (660) 30 (762)
27 (686) 31 (787)
28 (711) 32 (813)
29 (737) 33 (838)
30 (762) 34 (864)
31(787) 35 (889)
H* O*
32(813) 36 (914)
33 (838) 36 (914)
34 (864) 37 (940)
35 (889) 38 (965)
36 (914) 39 (991)
37 (940) 40 (1016)
38 (965) 41 (1041)
39 (991) 42 (1067)
40 (1016) 43 (1092)
41 (1041) 44 (1118)
42 (1067) 45 (1143)
43 (1092) 46 (1168)
44 (1118) 47 (1194)
45 (1143) 48 (1219)
46 (1168) 50 (1270)
47 (1194) 51 (1295)
48 (1219) 52 (1321)
49 (1245) 53 (1346)
50 (1270) 54 (1372)
51 (1295) 55 (1397)
52 (1321) 56 (1422)
53 (1346) 57 (1448)
54 (1372) 58 (1473)
55 (1397) 59 (1397)
56 (1422) 60 (1524)
Steel Stud Connection (SSC) Option
The Steel Stud Connection (SSC) Option allows fastening of the damper sleeve (up
to 36 in. W x 36 in. H [914mm x 914m]) directly to the wall's steel stud framing. This
option replaces the angles that were previously required for wall installations.
DFD-150X Types CR, CO & C
DFD-150X dampers with C, CO, CR, and R transitions are available only as single section dampers.
The following chart show minimum and maximum damper size. Dimensions are in inches (mm in parentheses).
C, CO, CR transitions are
positioned 1 in. (25mm)
from bottom of sleeve.
*1 With 2 in. (50mm) offset. Sizes adjust with 1 in.(25mm) offset.
Single Section
Vertical
Single Section
Horizontal
Type CR Type CO & C Type R*1
Minimum Maximum Minimum Maximum Minimum Maximum
6 31 6 x 5 34 x 31 6 34
(152) (787) (152 x 127) (864 x 787) (152) (864)
6 31 6 x 5 34 X 31 6 34
(152) (787) (152 x 127) (864 X 787) (152) (864)
inches (mm)
O*
H*
Type C
W*+2
W*
O*
H*
Type CO
W*+2
W*
D*
Type CR
O*
D*+2
31in. (787mm) max.
31 in. (787mm)
Max
Type CType CO
31 in. (787mm)
Max
34 in. (864mm)
Max 34 in. (864mm)
Max
Type CR
34 in. (787mm) max.
Type R
Retaining Bar
Cross-Section A-A
Wallboard
Steel Stud Frame
Steel Stud Wall
Steel Stud
Frame
A-A
Damper
Sleeve
Retaining Bar
Cross-Section A-A
Wallboard
Steel Stud Frame
Steel Stud Wall
Steel Stud
Frame
A-A
Damper
Sleeve
* Dimension are in inches (mm). These dimensions are
furnished approximately 1/4 in. (6mm) undersize.
H or D* O*
5 (127) 8 (203)
6 (152) 9 (229)
7 (178) 10 (254)
8 (203) 11 (279)
9 (229) 12 (305)
10 (254) 13 (330)
11 (279) 14 (356)
12 (305) 15 (381)
13 (330) 16 (406)
14 (356) 17 (432)
15 (381) 19 (483)
16 (406) 20 (508)
17 (432) 21 (533)
18 (457) 22 (559)
19 (483) 23 (584)
20 (508) 24 (610)
21 (533) 25 (635)
22 (559) 27 (686)
23 (584) 28 (711)
24 (610) 29 (737)
25 (635) 30 (762)
26 (660) 31 (787)
27 (686) 32 (813)
28 (711) 33 (838)
29 (737) 34 (894)
30 (762) 35 (889)
31 (787) 36 (914)
Copyright © 2008 Greenheck Fan Corporation
DFD-150X series Rev. 13 July 2008
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