V-100-UL & V-100-S-UL

NONINSULATED AIR DUCT

V-100-UL \ V-100-S-UL

Description
Designed for use as a noninsulated supply/return air duct in return plenum ceilings or other areas with demanding fire safety requirements. This product is UL Listed as a Class 0 Air Duct in accordance with NFPA 90a & 90b. V-100-UL\ V-100-S-UL is noninsulated, high pressure, flexible aluminum, "Metalflex®", air duct. Factory installed universal male/female collars insure uniform, air tight connections. Our design allows for better stretching and bending characteristics. This helps eliminate flattening on the outside radius of a bend thus preventing restricted air flow. Metalflex® will not droop between 6' supports.

Features
• UL Listed Class 0 Air Duct in accord with NFPA 90a & 90b.
• Fire Hazard Classification -
Flame Spread not exceeding 0
Smoke Developed not exceeding 0
Best Air Duct Fire Hazard Classification.
• Aluminum core will last a lifetime. Will not break, delaminate, rust or dry rot when continuously heat aged or cycled with moist or dry air.
• Maintains un-restricted diameter in turns for full air flow.
• Close tolerance machine fabrication produces a continuous lock-seam that permits duct to be bent and rebent.

PERFORMANCE STANDARDS

Maximum Velocity: – 5000 FPM
Maximum Operating Pressures:
POSITIVE AND NEGATIVE -
3" - 10" Diameters – ± 12" W.G.
12" - 24" Diameters – ± 8" W.G.
Operating Temperature Range:
100° through + 430° F.