Get Quick Quote From Supplier
Dear Sir,Please provide us with your best prices for flexible duct : Specification: 2.10 FLEXIBLE DUCTSA. General: Comply with UL 181, Class 1.B. Flexible Ducts, Uninsulated: Spiral-wound steel spring with flameproof vinyl sheathing.C. Flexible Ducts, Insulated: Factory-fabricated, insulated, round duct, with an outer jacketenclosing 1-1/2-inch- (38-mm-)1. Reinforcement: Steel-wire helix encapsulated in inner liner.thick, glass-fiber insulation around a continuous inner liner.2. Outer Jacket: Glass-reinforced, silver Mylar with a continuous hanging tab, integralfibrous-glass tape, and nylon hanging cord.3. Inner Liner: Polyethylene film.D. Pressure Rating: 6-inch wg (1500 Pa) positive, 1/2-inch wg (125 Pa) negative.Heres BOQ: 11Flexible ducts11.1150mm diameterM1,490.5111.2200mm diameterM1,686.0011.3250mm diameterM2,038.7911.4300mm diameterM108.1611.5350mm diameterM20.0011.6400mm diameterM53.00Best