Block the intrusion of exterior environmental noise with Babcock-Davis' new STC 50 Double Door Acoustical Smoke Vent. Designed for performing arts centers and theaters, every detail has been designed with precision.

Features

  • STC 50 - OITC 39
  • Innovative Sound Control
  • Superior Thermal Performance
  • Pre-Finished Black Interior

Specifications

Model BSVY
Door Double Leaf
Sound Rating Sound Transmission Class (STC) 50
Outdoor-Indoor Transmission Class (OITC) 39
Material 14 gauge galvanneal steel
Finish Inside: Powder Coat, Black
Outside: Powder Coat, High Reflectance White
Cover Metal with liner, withstands a live load of 40psf
Curb Double wall curb with easy tab counterflash and mounting flange
Insulation Mineral wool with sound mat in cover and curb; total R-14
Hardware Stainless steel heavy-duty pintle hinge. Gas spring with damper open cover against 10psf load. Zinc plated hold open arm.
Latch Zinc plated steel rotary latch designed to hold covers closed against 90psf wind uplift
Certification UL 793 listed, optional FM 4330 approved
Minimum Size 48 inches by 48 inches
Maximum Size 72 inches by 120 inches
Warranty 5 years

Order Guide

Use the table below to guide specification of available options. The part number components are indicated in BOLD ORANGE text.

MODEL WIDTH X LENGTH DOOR CURB OPENING LINK TEMP CLOSING   OPTIONS

BSVYG

 

X

 

D

     

R

 

  48" x 48"
48" x 72"
48" x 96"
60" x 60"
60" x 96"
60" x 120"
72" x 72"
72" x 96"

Additional size options also available.
D - Double Door 2 - Double Wall
3 - Curb Mount
N - No Electrical
L - 24VDC/24VAC
H - 110VAC / 240VAC
A - Linear Actuator
165
212
280
350
360
450
R - Rooftop Close
W - Manual Winch
L - Linear Actuator
  SFM - FM Labeled
OP1 - Door Position Sensor
B__ - Burglar Bars
Description Model Shop Drawing CAD Revit/BIM Data Sheet 3-Part Specs LEED Installation Warranty
Rooftop Close BSVY_X
_D2N_R
PDF DWG ZIP PDF WORD PDF PDF PDF
Rooftop Close & Electrical BSVY_X
_D2_R
PDF DWG ZIP PDF WORD PDF PDF PDF
Manual Winch BSVY_X
_D2N_W
PDF DWG ZIP PDF WORD PDF PDF PDF
Manual Winch & Electrical BSVY_X
_D2_W
PDF DWG ZIP PDF WORD PDF PDF PDF
Linear Actuator & Electrical BSVY_X
_D2A_A
    ZIP PDF WORD PDF PDF PDF