WB SVG-DL Series

Galvanized Steel Double Leaf Automatic Smoke Vents

Sizes & Specifications

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Williams Brothers -

Double Leaf, Automatic Fire Vent Removes Deadly Smoke, Heat and Gases from a Burning Building!

The WB SVG-DL Series Galvanized Steel Double Leaf Automatic Smoke Vent is a rugged, double leaf access hatch designed to provide fire ventilation for areas where removing deadly smoke, heat, and gases is required from a burning building. Featuring heavy-duty, 14 gauge galvanized steel construction with a baked polyester enamel finish, vent is fully insulated and comes with a continuous EPDM foam weather/draft seal gasket that is attached to the inside of cover to provide a flush fit ensuring weather protection.

Specifications

  • Cover: 14 Gauge Galvanized Steel with a 22 Gauge Galvanized Steel Inside Liner – Double-skin construction (“in box type design”) with 1″ cellulose insulation and a continuous EPDM foam weather/draft seal gasket that is attached to the inside of cover to provide a flush, tight fit.
  • Frame: 14 Gauge G90 Galvanized Steel Construction
  • Curb: 12″ High Insulated Curb – 14 gauge galvanized steel with 1″ thick fiberboard roof insulation at curb exterior. Curb is 12″ high, with 3.375″ wide bottom flange and pre-drilled mounting holes.
  • Finish: Baked Polyester Enamel Paint
  • Latch: Self-latching Slam Catch
  • Lift Assistance: High-performance Gas Spring Operators Allow Cover to Open and Close with Ease
  • Fusible Link: 165° F UL Listed Fusible Link
  • Latch Release: Interior & Exterior Manual Releases
  • Gasket: Weather-resistant Gasket
  • Loading:  Reinforced for 40 psf (195 kg/m2) Live Load

Options

  • Single Door: See Model SVG
  • Fusible Link: Resettable McCabe Link Available.
  • Custom Sizes: Available on Request

Description

The WB SVG-DL smoke vent is available in a variety of sizes including 48×48, 48×72, 48×96, 60×60, 60×96 and more. In addition, custom sizes are available upon request. Vent features a 12″ high insulated curb, self-latching slam catch, high-performance gas springs, a UL listed fusible link, and both interior and exterior manual releases. Options include a resettable McCabe link.

Manufactured for The Williams Brothers Corporation of America. MADE IN USA.