Block the intrusion of exterior environmental noise with Babcock-Davis' new STC50 Quad 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 Quad 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. Gs 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 96 inches
Maximum Size 72 inches by 192 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

 

Q

     

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.
Q - Quad 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_Q2N_R
PDF   LINK PDF WORD PDF PDF PDF
Rooftop Close & Electrical BSVY_
X_Q2_R
    LINK PDF WORD PDF PDF PDF
Manual Winch BSVY_
X_Q2N_W
    LINK PDF WORD PDF PDF PDF
Manual Winch & Electrical BSVY_
X_Q2_W
    LINK PDF WORD PDF PDF PDF
Linear Actuator & Electrical BSVY_
X_Q2A_A
    LINK PDF WORD PDF PDF PDF