Product Overview
The MKFlex Aluminum Flexible Duct (MKF-AFD) is constructed using a special aluminum alloy that prevents corrosion and metal fatigue. The machine fabrication produces a continuous lock seam that permits the duct to be pulled open, compressed, bent and re-bent without developing leakages. Our aluminum duct does not delaminate or die out when it is heat aged and can be installed with severe bends and in unlimited lengths while maintaining an unrestricted diameter.
This Class 1 Air Duct is constructed with an inner duct, wrapped with a 25mm thick fiberglass wool blanket (16 kg/m³ density), and covered with a multi-layer metalized polyester film jacket (Vapour Barrier).
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Durability & Reliability
- Tri-directional reinforcement technology
- Industry-leading durability in the segment
- Long-lasting performance in harsh conditions
Performance Standards
Detailed specifications and performance metrics for our Insulated Flexible Duct
- Static Pressure:
- 3" to 10" Diameters: 12" (300mm.) W.C. Positive & Negative
- 12" to 18" Diameters: 8" (200mm.) W.C. Positive & Negative
- Maximum Velocity: 5000 f.p.m. (25 m/sec.)
- Temperature Range: -1 to 435°F (-73°C to 224°C)
- Permanence: Near Zero
- Installed Length: No limitation
Advantages
- Complete air-tight duct systems
- Simple on-site assembly
- No parts fabrication required on the job
- Standard range of accessories available to permit speedy installation
- Clean efficient fast installation
- Greater airflow Lifetime durability
- Choice of materials; Aluminium and Stainless Steel for Flexible duct
- QUALITY job at low cost!
Physical Characteristics
- Maintains un-restricted diameter in turns
- Will not droop between 6 foot supports
- Will not leak, break, delaminate or dry rot when pulled open,bent,re-bent,re-compressed,heat aged or cycled with moist or dried air
- Standard I.D. Diameters: 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18 inches
- Standard Lengths: 2.5 meters sections couples to form joint or fits standard round accessories
Bending Radius (Inches)
| DIAMETER | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 14 | 16 | 18 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| INSIDE | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 6 | 7 | 8 | 9 |
| CENTRE-LINE | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 14 | 16 | 18 |
Applications
- Commercial ventilation systems
- Residential HVAC systems
- Industrial exhaust systems
- Air handling units
- Warehouse ventilation
- Retail space ventilation
- Educational facilities
- Healthcare facilities