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SVG Smoke Vent

Smoke Vent Galvanized, Double Leaf

Product Overview

SVG Smoke Vent Introduction

Acudor Smoke Vents are designed to provide an economical solution for fire ventilation by removing deadly smoke, heat, and gases from a burning building. Double leaf Smoke Vents are used for smaller areas that need venting, including elevator shafts and stairwells. Single leaf units are not U.L. Listed.

  • Cover

    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. Designed to support a live load of 40lbs./sq. ft., the cover is 14 gauge galvanized steel with a 22 gauge galvanized steel inside liner.
  • 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.
  • Hinge

    Heavy duty galvanized steel / aluminum pintle hinges with 3/8" pin
  • Opening

    Gas spring operators allow cover to open and close with ease. Inside and outside release allows for manual lid operation.
  • Door Latch

    Self latching Slam Latch. Supplied standard with 165° UL Listed Fusible Link. Resettable McCabe link available.
  • Finish

    Galvanized Steel: baked on polyester enamel paint
Roof Hatches & Smoke Vents

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SVG Smoke Vent

Product Highlights

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14 gauge G90 Galvanized Steel
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12" high insulated curb
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High performance gas springs
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Inside and Outside manual release
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UL Listed Fusible or McCabe Resettable Link
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Other sizes available upon request


 Curb ID W&LWeight per Hatch
Modelinches (mm)lbs. (kg.)
SVG4848 48 x 48 (1219 x 1219) 180 (82)
SVG4872 48 x 72 (1219 x 1829) 230 (104)
SVG4890 48 x 90 (1219 x 2286) 240 (109)
SVG4896 48 x 96 (1219 x 2438) 250 (113)
SVG6060 60 x 60 (1524 x 1524) 235 (106)
SVG6072 60 x 72 (1524 x 1829) 240 (109)
SVG6090 60 x 90 (1524 x 2286) 300 (136)
SVG6096 60 x 96 (1524 x 2438) 310 (141)

For detailed specifications see submittal sheet