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Ahlsell Products Ventilation Duct systems Galvanised duct systemPipes, Spiral liquid-tight

Pipes, Spiral liquid-tight

Index

Duct, spiral seamed, liquid-proof, FläktWoods

Duct, spiral seamed, liquid-proof, FläktWoods

Art. no.: 6645016

Spiral-seamed ventilation ducts. With lid. Dimensions and tolerances (according to European standard - EN 1506). The pipes are made of hot-dip galvanized steel sheet according to EN 10327 with zinc thickness 275 g / m2 (double-sided). This material is suitable for use in environment with corrosivity class C2 according to ISO 9223 and / or environmental class M2 according to HVAC AMA 98. Tolerances Sheet thickness: According to SS-EN 10143 Weight: +/- 10%.

The weight is expressed in kilograms / meter.

Pipe HREX, extra sealed, spiral seam, Hallström

Pipe HREX, extra sealed, spiral seam, Hallström

Art. no.: 9945012

Locked spiral-seamed ventilation ducts that are extra-sealed at the seam (previously called liquid-tight). VENT pipes for ventilation systems.
Dimensions and tolerances according to standard SS-EN 1506. The pipes are made of hot-dip galvanized steel sheet DX51 + Z275MAC according to SS-EN 10346.
Surface coating with Z275 meets corrosion class C3 according to SS-EN ISO 12944-2. Ducts meet tightness class D according to SS-EN 12237.
Type approval 1666/78
The weight is expressed in kilograms per meter +/- 10%

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