RECTANGULAR DUCT COLLAR – SS
Characteristics:
- Measurement: DIN 18379
- Sheet type: galvanized
- Connection method: seam lock, spot weld
- Standard design: h = 100 mm, W1 = 20 mm,
- W2 = 20mm
- Endings: P20, P20 LR, P30, P30 LR, bare end, outward bending
- Leakproofness standard: Class A, Class B
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The collar is used for connecting a rectangular branch to a rectangular ventilation duct. It is fixed with rivets or screws to a previously prepared opening. Edges need to be sealed with silicone or acrylic sealant.
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| C (mm) | D (mm) | h (mm) | Area (m2) |
| 200 | 100 | 100 | 1,00 |
| 200 | 120 | 100 | 1,00 |
| 160 | 160 | 100 | 1,00 |
| 200 | 200 | 100 | 1,00 |
| 400 | 250 | 100 | 1,00 |
| 400 | 200 | 100 | 1,00 |
| 500 | 300 | 100 | 1,00 |
| 400 | 350 | 100 | 1,00 |
| 400 | 400 | 100 | 1,00 |
| 450 | 400 | 100 | 1,00 |
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