Reduction with seal NW 355-710 mm

Spiral duct reducer, galvanized, with seal, nominal width 355-710 mm

High-quality galvanized steel reducer for large spiral ducting with integrated seal. Enables the transition between different duct diameters from DN 355 to 710 mm for high-volume ventilation systems.

Specifically designed for:

• Industry & Production: Large-volume ventilation systems for production halls
• Hotels & Restaurants: High-performance ventilation ducts for commercial kitchens
• Logistics centers: High-performance ventilation for large warehouses
• Public buildings: Large-volume ventilation for schools and administrative complexes
• Commercial properties: Professional ventilation for large commercial spaces

Technical data:

• Nominal diameter: 355-710 mm
• Material: Steel
• Surface: galvanized
• Design: round
• With seal for airtight connection
• For large-volume ventilation systems
• Corrosion-resistant and durable