Alnor
SMOKE SPIRAL EXTRACTION DUCT D:125MM L-3000 MM
A smoke spiral extraction duct with 125 mm diameter and 3000 mm length is a continuous, rigid round duct used in HVAC smoke extraction systems. Its spiral-wound design offers structural strength and smooth airflow for smoke ventilation and exhaust applications in commercial and industrial environments.
€19,50
€19,51
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Product Details
| Specification | Details |
|---|---|
| Product Type | Smoke Spiral Extraction Duct |
| Diameter | 125 mm (Ø 125 mm) |
| Length | 3000 mm |
| Construction | Spiral-wound sheet metal |
| Material | Galvanized steel (standard) |
| Finish | Pre-galvanized |
| Application | HVAC smoke extraction and ventilation |
| Connection | Slip-fit with couplings or clamps |
| Airflow | Designed for smoke extraction (positive/negative pressures) |
| Compliance | HVAC ductwork standards |
| Surface | Smooth interior for reduced turbulence |
