High Efficiency Appliance Venting
UL 1738/ULC S636 Listing
Special Gas Vent
AMPCO models VSI/IVSI/N with special gas vent listing, are positioned to complement Heatfab Saf-T Vent® product by broadening the applications on commercial and industrial projects requiring large diameters, above 32” ID, specifications calling for double-wall construction with greater than 1” of insulation, and projects requiring a 2-hour fire rated chimney:
Features & Benefits
- Tested and listed to UL 1738/ULC S636
- Ability to expand offering up to 48” diameter (ID) to fit wide range of applications
- Zero clearance model featuring integral 2-Hour Fire Rating, tested and listed to UL 2221
- Single wall and double wall air/fiber insulated models
- Stainless steel material grade Type 316 inner wall, with several outer wall options
- Viton® 550 °F SGV field applied sealant; New AMPCO Part No. 4000004
- Array of components and accessories designed to make installation simple and quick
- Available on 5-7 Day Quick Ship Program
- 5-Year Limited Warranty standard for Special Gas Vent applications
ANSI Category I, II, III or IV Appliances:
- Boilers
- Water Heaters
- Furnaces
Double Wall Models VSI / IVSI
Single Wall Model N