Rectangular Aluminum Semi Rigid Duct (SAMCO-140R)
Rectangular Aluminum Semi Rigid Duct (SAMCO-140R) is a rare product in the HVAC industry. It was developed and designed by us specifically for the Indian Rail Coaches on request of Indian Railways.
The Rectangular Semi Rigid Duct (SAMCO-140R) is made of a special Aluminum Alloy that prevents corrosion and fatigue. The special patented machine developed by Samco Flex Ducts® produces a continuous lock seam that allows the duct to be pulled open, bent, compressed and re-bent without developing fatigues and leakages.
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Compliance
Rectangular Aluminum Semi Rigid Duct (SAMCO-140R) manufactured by Samco Flex Ducts® is specially designed and manufactured in accordance to the following standards and regulations -:
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BS 476 Part 5, Part 6 & Part 7
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ASTM E-84
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NFPA 90 A & 90 B
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RoHS (Restriction of Harmful Substances)
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MDTS-130 Rev_01 of Indian Railways
Specifications
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Temperature Range: -73°C to 224°C
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Maximum Velocity: 5000 FPM
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Permeance: Zero
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Fire Rating: Class 'O' as per UL-723
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Flame Speed: Non - Flammable
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Smoke Developed: Zero
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Pressure: 2000 Pa
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Environmental Standard: RoHS (Restriction of Hazardous Substances)
Advantages
​• Complete air-tight duct systems.
• Simple on site assembly.
• No fabrication of parts required on the job.
• Easy availability of accessories to permit speedy installation.
• Clean, efficient and fast installation.
• Increased airflow.
• Lifetime durability.
• Premium quality at an affordable cost.