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Aluminum Bare Flexible Duct
Aluminum Bare Flexible Duct
Model NO. Aluminum Bare Flexible Duct
Delivery FOB
Aluminum Bare Flexible D uct A luminum bare flexible duct (Aluminum non-insulated flexible duct) is specifically produced for low and medium pressure heating, cooling, ventilation, exhaust and air conditioning systems. Aluminum non-insulated flexible duct (ABD series) is produced from multi layer aluminum strengthened with high tension hard steel spring wire. It has high elasticity and flexibility.
Parameter Alum bare duct (1 layer) Alum bare duct (2 layers) Diameter Range 3-48 inches (75mm-1200mm) 3-48 inches (75mm-1200mm) Temp. Range -30 ºC to 140 ºC -30 ºC to 140 ºC Max. Air Velocity 30 m/s 30 m/s Working Pressure 2500 Pa 2500 Pa Fire Resistance Class B1 (GB8624) Class B1 (GB8624) Standard Length 10M, 6M, 5M, etc. 10M, 6M, 5M, etc.
