Rectangular/square ducting
We design, manufacture a complete program of rectangular/square ducting in accordance with customer requirements according to DIN 24194 (tightness classes A, B, C and D) LUKA-norm NEN-EN 1507 and 12237.
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Products
- Pipes
- Bends
- Transition pieces
- Plenums
- Jet caps
- Shut-off dampers
- Over-pressure dampers
- Fire dampers
- Air grilles/ louvres
- Filter boxes
- Hose clamps
- Special hose clamps (automotive)
Executions
- Standard lockformed 0,75 till 1,25 mm with SB 20, SB 30 or SB 40 profile to DIN 24193
- Direct profiled flange FA 30 – 0,80 and 1,00 mm (sanitary design – material AISI and AlMg3)
- Welded 1,50 till 3,00 mm with loose or welded flanges DIN 24193 or customer made.
Material
- Sendzimir galvanized, zinc layer 275 g/m² (on request : powder coated in RAL)
- AlMg3
- Mild steel DC 01 and DC 04 – hotdip galvanized according to DIN 50961 – layer thickness
- approx 70-150 µ
- AISI 304 (1.4301) AISI 316 Ti (1.4571) etc.
Range of applications
- Ventilation systems (HVAC)