Type ACDSV-Acoustical Smoke Vent

BILCO's ACDSV acoustical smoke vent is designed to guard against noise intrusion while providing the security of automatic smoke venting. Acoustical vents feature industry-high STC 50 and OITC-46 sound ratings. They are ideal for concert halls, theaters and other interior applications that require limited noise from the outside. Vents are available in steel construction and in a number of UL-Listed standard sizes.

Specification

Automatic Acoustical Smoke Vent Type ACDSV
Standard Features and Benefits
- STC-50, OITC 46, and ISO 140-18 (rain fall - 37.5 db) sound ratings.
- Thermolatch® II positive hold/release mechanism ensures reliable vent operation when a fire occurs.
- Automatically releases vent covers upon the melting of a UL-listed 165°F (74°C) fusible link.
- The curb-mounted fusible link housing allows the latch to be quickly and easily reset from the roof level.
- Engineered with powerful gas spring operators to open covers in snow and wind conditions.
- Gas springs have integral dampers to assure the covers open at a controlled rate.
- Fully insulated and gasketed for weather-tightness.
- Constructed with corrosion resistant materials to provide many years of trouble free, dependable service.
- Available in a number of standard UL listed sizes.
Guide Specifications
- Material: Cover is 14 gauge (2 mm) G-90 paint bond galvanized steel.
- Covers: Brakeformed, hollow-metal design with 4" (100 mm) mineral wool insulation, 5-3/4" (146 mm) beaded, overlapping flange, fully welded at corners, and internally reinforced for 40 psf (195 kg/m2) live load.
- Curb: 12" (305mm) in height with integral capflashing, 4" (100 mm) fiberboard insulation, fully welded at corners, and 6-7/8" (175mm) mounting flange with 7/16" holes (11mm) provided for securing frame to the roof deck.
- Gasket: Extruded PVC gaskets permanently adhered to the underside of the cover and the top of the curb.
- Hinges: Heavy-duty pintle hinges with 3/8" (9 mm) type 316 stainless steel hinge pins.
- 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.
- Operation: When acoustical smoke vent is 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.
- Performance Ratings: STC-50, OITC 46, and ISO 140-18 (rain fall - 37.5 db) sound ratings. UL-listed.
- Comply with UL 793 and UL 790 Class A (burning brand test).
- Finish: Alkyd base red oxide primer.
- Hardware: Corrosion-resistant gas springs and hot dip galvanized steel stop cables. All other hardware is zinc plated/chromate sealed. U.S. Patents 5,927,012 5,960,596 6,347,8

Technical specification

Unique ref.ACDSVAccousticalSmokeVent
Product familySmoke Vents
Product groupAutomatic Smoke Vent
TypeObject (single object)
Date of publishing2020-02-13
Edition number1

Links

Product urlhttps://www.bilco.com/ProductDetail/Type-ACDSV-Acoustical-Smoke-Vent-191
Instruction videohttps://youtu.be/d_neuJhWvLk

Material mainSteel
Material secondaryAluminum
Designed inUnited States
Manufactured inUnited States

Classification

BIMobject CategoryFire Products - Smoke Ventilation
UNSPSC nameRoofing vents
UNSPSC code30151607
Uniclass 2015 CodePr_65_54_93_05
Uniclass 2015 DescriptionAutomatic air vents
CSI MasterFormat 2014 Code07 72 36
CSI MasterFormat 2014 TitleSmoke Vents
OmniClass Number23-13 41 17 21
OmniClass TitleFire Vents

Region availability

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