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Double Door SmokEscape™ Smoke Vent

Part Number:
SVS
Out of Stock
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Description

The Nystrom Double Door SmokEscape Smoke Vent provides UL793 listed performance and is engineered with metal covers providing an emphasis on reliability and affordability. SmokeEscape Smoke Vents are ideal for factory and storage/warehouse occupancies.

Design considerations include: total vent area required by code and application, effective vent area, and the roof structural support system.

Features

  • Greater Effective Vent Area
  • Double Leaf Design
  • Optional Winch or Linear Actuator
  • UL Listed
  • FM Approved

Specifications

Model SVS
Door Double Leaf
Material Aluminum: 11 gauge
Steel: 14 gauge galvanneal
Finish Aluminum: Mill
Steel: Powder Coat, Gray
Cover Formed metal cover with liner internally stiffened to withstand a live load of 40psf
Curb Single wall curb with EZ tab counterflash and mounting flange
Insulation 1 inch polyiso R-6 in cover and around curb
Gasket Extruded EPDM adhesive backed gasket seal, continuous around cover
Hinge Heavy-duty pintle hinge with stainless steel hinge pins
Springs Gas spring with damper opens cover against 10psf snow load in not less than 2 seconds
Hold Open Arm Zinc plated steel automatic hold open arm locks cover in open position
Latch Zinc plated steel rotary latch designed to hold covers closed against 90psf for double doors. Opens manually by external and internal pull cables. Opens automatically with a fusible link at standard temperature 165°F.
Certification UL 793 listed, optional FM 4330 approved
Minimum Size 48 inches by 48 inches
Maximum Size 60 inches by 120 inches | 72 inches by 96 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 MATERIAL WIDTH X LENGTH DOOR CURB OPENING LINK TEMP CLOSING   OPTIONS

SVS

 

 

X

 

D

     

R

 

  A - Aluminum Curb & Cover
B - Galvanneal Curb & Aluminum Cover
G - Galvanneal Curb & Cover
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 1 - Single Wall
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
  OP1 - Door Position Sensor
B__ - Burglar Bars/Fall Protection Screen
SFM - FM Labeled

Additional sizes and options available, call for more information.

WARRANTY

NYSTROM warrants all Smoke Vents to be free from manufacturing defects in materials, factory finishes, and workmanship for a period of five (5) years from the date of shipment.

Should a product fail to function in normal use within this period, Nystrom shall furnish a replacement or new part at Nystrom's discretion. Failure to use product in methods consistent with Nystrom product manuals shall relieve Nystrom of any liability. Our liability under this warranty excludes installation or removal costs involved in the product replacement and excludes any responsibility for incidental or consequential damage of any nature.

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Replacement Parts

Download the retrofit kit drawing below for replacement parts

Retro Kit

Description Model Shop Drawing CAD Revit/BIM Data Sheet 3-Part Specs LEED Installation Warranty
Aluminum, Rooftop Close SVSA_D1N_R PDF DWG LINK PDF WORD PDF PDF PDF
Aluminum, Rooftop Close & Electrical SVSA_D1_R PDF DWG LINK PDF WORD PDF PDF PDF
Aluminum, Winch Close SVSA_D1N_W PDF DWG LINK PDF WORD PDF PDF PDF
Aluminum, Winch Close & Electrical SVSA_D1_W PDF DWG LINK PDF WORD PDF PDF PDF
Aluminum, Linear Actuator SVSA_D1A_A PDF DWG LINK PDF WORD PDF PDF PDF
Aluminum Cover & Steel Curb, Rooftop Close SVSB_D1N_R PDF DWG LINK PDF WORD PDF PDF PDF
Aluminum Cover & Steel Curb, Rooftop Close & Electrical SVSB_D1_R PDF DWG LINK PDF WORD PDF PDF PDF
Steel, Rooftop Close SVSG_D1N_R PDF DWG LINK PDF WORD PDF PDF PDF
Steel, Rooftop Close & Electrical SVSG_D1_R PDF DWG LINK PDF WORD PDF PDF PDF
Steel, Winch Close SVSG_D1N_W PDF DWG LINK PDF WORD PDF PDF PDF
Steel, Winch Close & Electrical SVSG_D1_W PDF DWG LINK PDF WORD PDF PDF PDF
Steel, Linear Actuator SVSG_D1A_A PDF DWG LINK PDF WORD PDF PDF PDF

Specifications

Category:
Smoke Vents
Curb:
Single Wall
Material Type:
Aluminum, Steel
Material Thickness:
11 gauge, 14 gauge
Finish:
Mill, Powder Coat
Color:
ANSI 70 Gray
Hinge:
Pintle Hinge
Insulation:
1 inch Polyiso
Certification:
UL 793, FM 4430
Live Load:
40psf
Thermal Value:
R-6
Wind Uplift:
135psf
Snow Load:
10psf