La description

This Class 1 Air Duct is constructed of a multiply laminated Aluminum & Metalized Polyester film with an-capsulated high tensile steel wire helix. Application: SM#**0 is a range of fully flexible ducting , which has been specially designed for the HVAC Market. Because of its flexibility it is easy to install over round connector. Advantage: Supplied in standard *5 feet length. Multi boxed Packing. Low costs on transport and logistic. Easy to Install No special tool required for cutting or fixing In case of a fire no toxic gases are emitted The products have been tested on fire resistance Performance Data Temperature Range : **6°C to *0°C Maximum Velocity : ***0FPM Recommended Operating Pressure: 4" to *2" Diameter Static Pressure – positive : 6” ***** Static Pressure – negative : 0.8” ***** *4" to *0" Diameter Static Pressure – positive : 4” ***** Static Pressure – negative : 0.8” ***** Standard Length : *5’ Product Range Diameters (inches) 4 6 8 *0 *2 *4 *6 *8 *0