Double Door ThermalMax Smoke Vent
Stay Safe. Stay Comfortable. Introducing the ultimate solution for energy-efficient fire safety. ThermalMAX™ Thermally Broken Double door Smoke Vent, is engineered for energy efficiency and fire safety in schools, warehouses, high rise buildings, elevator shafts and stairwells.
Features
- R-20+ Insulation
- Thermally Broken
- UL Listed
- Double leaf design
Specifications
| Model | SVTA |
| Door | Double Leaf |
| Material | Aluminum: 11 gauge |
| Finish | Aluminum: Mill |
| 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 | 3 inch polyiso R-20+ 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 wind uplift. Opens manually by external and internal pull cables. Opens automatically with a fusible link at standard temperature 165°F. |
| Certification | UL 793 listed |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
SVT |
A |
X |
D |
R |
— |
|
|||||
| A - Aluminum 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 |
N - No Electrical L - 24VDC/24VAC H - 110VAC / 240VAC |
165 212 280 350 360 370 386 450 |
R - Rooftop Close |
OP1 - Door Position Sensor B__ - Burglar Bars |
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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.