SVA Aluminum

UL Listed Smoke Vent, Double Leaf

Product Overview

SVA Double Leaf Introduction

Acudor Smoke Vents are designed to provide an economical solution for fire ventilation. These UL-Listed, automatic Smoke Vents provide invaluable assistance to firefighters by evacuating deadly smoke, heat, and gases from a burning building.


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 11 gauge aluminum with a 20 gauge aluminum inside liner.


1/8" Aluminum with 1" thick fiberboard roof insulation at curb exterior. Curb is 12" high, with 3.375" wide bottom flange and pre-drilled mounting holes.


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


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.


Mill Finish

Product Highlights

  • 1/8" thick aluminum

  • 12" high insulated curb

  • High performance gas springs

  • Inside and Outside manual release

  • UL Listed Fusible or McCabe Resettable Link

Cta keyboard red

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Other sizes available upon request

 Curb ID W&LWeight per Hatch
Modelinches (mm)lbs. (kg.)
SVA484848 x 48 (1219 x 1219)105 (48)
SVA487248 x 72 (1219 x 1829)130 (59)
SVA489048 x 90 (1219 x 2286)135 (61)
SVA489648 x 96 (1219 x 2438)140 (64)
SVA606060 x 60 (1524 x 1524)130 (59)
SVA607260 x 72 (1524 x 1829)135 (61)
SVA609060 x 90 (1524 x 2286)165 (75)
SVA609660 x 96 (1524 x 2438)170 (77)

For detailed specifications see submittal sheet

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