Greenheck Fan SSFSDR-512の取扱説明書

ページ1に含まれる内容の要旨

SSFSDR-512
Combination Fire Smoke Dampers
Application
Round Stainless Steel Blade
Model SSFSDR-512 is a combination fire smoke damper constructed
UL 555S Leakage Class II
out of 304 stainless steel with 3 round style blade. The SSFSDR-512
UL555 1 1/2 Hour Fire Resistance Rating
has been qualified to 3000 fpm (15.2 m/s) and 4 in. wg (1 kPa) for
operation and dynamic closure in emergency fire smoke situations.
Model SSFSDR-512 meets the requirements for
Model SSFSDR-512 may be installed ver

ページ2に含まれる内容の要旨

Retaining plate CLEARANCE FOR EXPANSION DUCT OPTIONAL BLADE POSITION INDICATOR AND/OR ELECTRIC CONNECTION LINK. AREA Do not place retainer plate in this groove 1.5 IN. 1.50 IN. FUSIBLE LINK (standard) LOCATION AIRFLOW DUCT CONNECTION AREA 1.5 IN. Optional Second Retaining Plate ACTUATOR 3.375 IN. 5.375 in. 3.06 in. or 7.43 in.* 6 IN. MAX Wall 16.00 IN MAX SLEEVE LENGTH * 7.43 in. when OCI, RRL, RRL/OCI, TOP VIEW OF DAMPER TOR, or PRV is selected and UL555S dynamic closure