48 x 48 Bilco Roof Smoke / Fire Vent, Double Door, Steel - Bilco DSH-4848 Roof Smoke Vent, 48 x 48 inch, Double Steel Doors, Galvanized Steel Doors / Frame / Curb, Red Oxide Primer Finish, 165F Fuse, UL793 Listed. Price/Each. (shipping leadtime 1-3 weeks)
 
48 x 48 Bilco Roof Smoke / Fire Vent, Double Door, Steel
BILCO-DSH-4848
$2,873.00 SALE $2,298.95
(Savings: $574.05)
 
 Buy 4 or more and pay $1,953.64 each (save 32.00%) 
 Buy 12 or more and pay $1,493.96 each (save 48.00%) 
 Buy 20 or more and pay $1,149.20 each (save 60.0%) 
 
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Product:

Bilco DSH-4848 Roof Smoke Vent, 48 x 48", All Steel, Double Steel Doors, Galvanized Steel Covers /Frame / Curb, Red Oxide Primer Finish, 165F Fuse, UL793 Listed. Price/Each.

Ordering Notes:

  • Shipping leadtime 1-3 weeks

Description:

Bilco DSH-4848 Smoke / Fire Vents are constructed of 14 Gauge G-90 galvanized Steel and finished with a Red Oxide Primer. UL rated.

Features:

  • Cover and frame: Cover and frame are 14 gauge (2 mm) steel, G-90 and Alkyd base red oxide primer finish.
  • Cover: Brakeformed, hollow-metal design with 2" (50 mm) concealed fiberglass insulation, 3" (76mm) beaded, overlapping flange, fully welded at corners, and internally reinforced for 40 psf (195 kg/m2) live load. Cover liner is 18 Gauge Galvanized Steel. All items are Red Primer Finished.
  • Curb: 14 Gauge, 12" (305mm) high with an integral capflashing, 1" (25 mm) fiberboard insulation, fully welded at corners, 3-1/2" (89mm) mounting flange with 7/16" holes (11mm) provided for securing frame to the roof deck.
  • Gasket: Extruded EPDM rubber gasket permanently adhered to the curb.
  • Hinge: Heavy-duty pintle hinge, zinc plated and chromate sealed.
  • Latch: Positive hold/release mechanism controlled by a single UL-listed 165°F (74°C) fusible link with a separate latching point for each cover. Designed to hold the covers closed against a 90 psf (438kg/m2) wind uplift force. Provided with interior and exterior pull release cables to manually open vent covers.
  • Hardware: Gas springs have a powder coated outer tube and chromate plated inner rod. All other hardware is zinc plated/chromate sealed or galvanized.
  • Operation: When released, high performance gas springs open covers against a 10 psf (49kg/m2) snow/wind load and lock covers in the open position. Gas springs have integral dampers to assure a controlled rate of cover opening and have a cyclic durability of 50,000 cycles.
  • UL Listings: UL-listed. Comply with UL 793 and UL 790 Class A (burning brand test).

Options:

  • Available standard in widths from 48 to 66 inches and lengths from 48 to 144 inches, in steel or aluminum construction and custom sizes.
  • Thermolatch: 24VAC, 24VDC and 115VAC System Options.

More Product Information:

Questions?

Email us at sales@bestmaterials.com or
Call us at 1-800-474-7570 or 602-272-8128
You'll get a prompt reply!

similar product terms: bilco smoke vent, 48x48 smoke vent, bilco fire vent, bilco DSH vent, bilco dsh smoke vent, bilco dsh fire vent, double door smoke vent, double door roof smoke vent, DSH Smoke vent, warehouse smoke vent, roof fire vent
 

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