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DOWCO E DEPENDABLE PRODUCTS SINCE 1955
Static Curtain Fire Damper - MODEL 150A
Features-U. L.Rated for 1-1/2 hour fire damper,for use in a 2 hour fire partition. • Meets NFPA 90A&UL555
STANDARD CONSTRUCTION
FRAME
411
• -NI I I I
4-7/8"deep, 22 gauge galvanized steel O'i,'•• o
SEE DETAILS oxul CLASSIFIED
BLADES =.' '%. CLASSIFICATION U
-.•.,• MARKING ON
3-3/8"wide,22 gauge galvanized steel ke ..• c�1 ENCLOSED PRODUCT m L
UNDERSIZED e v
1/4"under ordered size unless specified otherwise 03225-0751-001
FUSIBLE LINK
165°Standard(others available)
SPRING 4 7/8"
StaVertical
OStptional
n 3l Negator type
Vertical-Optional
Horizontal-Standard
MINIMUM SIZE
4IMx SNGh LEal&H ONSZ
MAXIMUM SINGLE SECTION SIZE Vertical-60"w x 60"h
Horizontal-48 w x 48 H [14
h
MAXIMUM MULTIPLE SECTION SIZE
Vertical-120"w x 80"h(40"x 40"Single Section)
Horizontal-97"w x 42"h(36"x 42"Single Section)
OPTIONAL CONSTRUCTION
W
SPRING -Available in vertical mount
FRAMEStainless-Available in Steel
BLADE-Available in Stainless Steel
FUSIBLE LINK-Electrically triggered link(ETL)
SLEEVE&DUCT CONNECTION-10 ga.to 20 ga.galvanized 4-7/8"
steel to 30"in length.-transitions available in;round,oval,
rectangular,or custom.Factory can install access door,retaining 4— Rollformed Steel
angles,flange connections or security bars. Frame 22 ga.
"a z
Interlocking Steel
Blades 22 ga.
t
r) Fusible Link
L (replaceable)
h E standard 165°
Blade
Lock Stainless Steel + 3-1/2"—
,,_,il
) Negator Closure Spring
N
5/8"
Horizontal Section Vertical Section
DATE ARCHITECT CUSTOMER
PROJECT 0sae •RIR
ITEM OTY W H DESCRIPTION D OwcO
DEPENDABLE PRODUCTS SINCE 1955
SAFE-AIR/DOWCO
Engineering and General Offices
1855 South 54`h Avenue.Cicero.Illinois 60804
Phone 708-652-9100 FAX 708-652-9158
•,.al:ni-x:,co.com 150A-11,06