Product Description
The Duramax SL400 is a high temperature gas resistant, two layer duct, consisting of a heavy europrene polyester outer layer with a medium weight glass fabric (400g/m2) interior lining. The duct is structured with a hot galvanised steel wire and finished with a polypropelene belt scuff strip. All SL400 ducts are sewn using standard polyester thread. The product is CE certified and complies to DIN4102B1, NFP92501-M2 and EN13501-01 standards. This duct is suitable for the Automotive, Fume and Exhaust Extraction, Ship Building, Military and Turbine applications.
Technical Specifications
| Product Category | DuraSpiraflex SL400 |
| Application Medium | Non-corrosive high temperature gasses |
| Pressure Res. Min/Max (mmWS/mmWG & bar) | -0.060 bar |
| Duct Inside Diameter Min/Max (mm) | 80 mm to 2,000 mm |
| Duct Length Min/Max (mm) | 0.20m to 40m |
| Temperature Tolerance Min/Max (°C) | -80°C to +400°C / +25% fresh air |
| Crush and Kink Proof | No / optional |
| Interior Lining Structure | Smooth main material |
| Standard Cuff Type | 50mm / 100mm ( Ø >300mm) |
| Static Properties | Not Antistatic |
| Magnetic Properties | Not Applicable |
| Flame Retardant | Yes |
Comparison Chart
| SL400 (this product) | SL500 | SL650 | SL800 | |
| Inner Material | Glass Fabric 400/m2 | Glass Fabric 1000g/m2 | Glass Fabric 1000g/m2 | Vermiculite |
| Outer Material | Silicone Coated Glass (Silver) | Silicone Coated Glass (Silver) | Silicone Coated Glass (Silver) | Silicone Coated Glass (Silver) |
| Scuff Strip Material | Polypropylene Belt | Kevlar Tape | Kevlar Tape | Kevlar & Glass Tape (2) |
| Spiral Material | Hot Galvanised Steel Wire | Spring Steel Wire | Spring Steel Wire | Spring Steel Wire |
| Thread Material | Polyester Thread | Kevlar H. Temperature Thread | Ceramic Thread | Ceramic Thread |
| Temperature Tolerance | up to +400°C | up to +500°C | up to +650°C | up to +750°C |
| Applicable Norms | CE, DIN4102B1, NFP92501-M1, NFP92501-M2, EN13501-01 | CE, DIN4102B1, NFP92501-M1, NFP92501-M2, EN13501-01 | CE, DIN4102B1, NFP92501-M1, NFP92501-M2, EN13501-01 | CE, DIN4102B1, NFP92501-M1, NFP92501-M2, EN13501-01 |
Optional Product Customisations
| Cuffs (both ends) | Extended Cuff Lengths and Hanging Loops |
| Wire Material | Optional highg temperature plastic wire |
| Crush Proofing | Add nylon spiral for crush proofing |
* All technical parameters can vary due to raw material, ambient temperature and humidity and are subject to variation