Product Description
PHYSICAL DESCRIPTION
MNI-25 (25’ length) flexible duct is a non-insulated UL-181 Air Connector. The Connector is constructed with a spring steel wire helix, encapsulated in a polyester, aluminum foil, and polyester tri-laminate.
PERFORMANCE DATA
Maximum Positive Pressure: 10” W.G. (3”– 14”) 6" W.G. (16" - 20") determined per ADC Test FD- 72R1 at elevated temperatures with a 90° elbow. Maximum Negative Pressure: 1” W.G. (3” - 10”) 1⁄2” W.G. (12”– 20”)
Maximum Velocity: 5,000 FPM
Operating Temperature: 0 - 200° F
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