Lloyds Industries
CFSD-222-2-PB Corridor Fire Smoke Damper
The CFSD-222-2-PB is Lloyd’s combination fire smoke damper with UL classified. This model’s operational ratings of 2,400 fpm and 4 in. w.g. far exceed the air flows and pressure differences normally encountered when installed above grilles or diffusers in corridor ceilings – providing an extra measure of safety. CFSD-222-2-PB is rated for airflow and leakage in either direction and can be used in vertical or horizontal installations.CFSD-222-2-PB Corridor Fire & Smoke Damper Technical Specifications
STANDARD CONSTRUCTION
FRAME:
16 ga. (1.5mm) Galvanized steel
Interlocking stacked hat section
Channel frame construction
BLADES :
16 ga. Galvanized 3 “V” formed
Parallel Blade
BEARINGS:
Sintered Bronze, oil impregnated
AXLES:
1/2 Sq. zinc plated steel studs
LINKAGE:
0.12×0.50 zinc plated steel
concealed n the channel frame
FINISH:
Mill galvanized
BLADE SEALS:
60-65 Durometer silicone rubber
with laminated acrylic adhesive
permanently bonded to blade edges.
JAMB SEALS:
Corrosion resistant stainless steel
JACKSHAF:
1/2” Dia. Zinc plated steel with
jackshaft connector coupling
CAULKING:
UL Approved silicone sealants:
Dow corning RTV-732, 999A,
GE-1200
SLEEVE:
Specify: Rectangle, round, oval or
special
OPTIONAL MATERIAL:
Stainless steel construction
ACTUATOR:
Specify type: Electric or Pneumatic
Specify brand: SIEMENS, BELIMO
Specify mounting: External or internal
Specify voltage: 24V, 120V, 220V
UL CLASSIFIED: UL 555 &UL 555S
RATINGS
Fire rating: 1 Hour
Ultra low leakage: Class 2
Installations: Vertical/ Horizontal
Maximum velocity: 2400fpm
Maximum static pressure: 4.0” W.G.
Temperature rating: 250o F/350o F
Operation rating: Power open/ Spring closure
Model CFSD-222-2-PB meets the requirements for fire
dampers, smoke dampers and combination fire smoke
dampers established by:
CSFM California State Fire Marshal
Fire Damper Listing (#3225-1417:105)
Leakage (Smoke) Damper Listing (#3230-1417:104)
New York City (MEA listing #215-99-E)
British Standard (BS – 476 Part 20)
Performance testing by AMCA International
(AMCA STD 500)
Manufacture Limited Warranty
Products manufactured by Lloyd Industries are warranted to be free from defects in material and workmanship for a period of 12 months after being installed or placed in service, but in no instance shall the period of warranty be longer than 18 months from the date of original shipment by Lloyd Industries.
Lloyd Industries warrants that it will furnish replacement material, or at its option, repair any product of its manufacture that is proven to Lloyd Industries satisfaction to be defective in material or workmanship during this described warranty period… [Click Here to Download Full Warranty]
