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Contact Us
+64 274 187 770
Phone Number
sales@qualityductsystem.co.nz
Email address
Unit F, 167 Wordsworth Street, Sydenham, Christchurch 8023
Office Address
Our range of spiral duct and fittings are used primarily for HVAC applications and are typically made from 0.6mm – 1.2mm gauge galvanized steel, 25mm or 50mm double wall insulated options and up to 3m lengths.
Material
- Galvanized Steel
- Stainless Steel
- Aluminium
Size
- Diameter – Ø100mm – Ø1200mm
Note:- The Smaller Ø cannot be made with Thick material
Applications
- Spiral Ducting is available as plain, thermally Insulated.
- Mechanical Ventilation.
- Tunnel ventilation.
- Dust and Fume Extractions.
Spiro Round Duct Fittings
QDS Spiral Duct produces round fittings and accessories to match all diameters of the round spiral ducts. Joints can be either spot welded and sealed, gore locker seam or fully welded to suit your specification.
Joining to straight sections can be made by standard Male or Female slip joint. These can be supplied directly to you or fitted in our factory.
We stock the following fittings for your convenience:
Rubber sealed fittings – dampers – spigots – bends – branches – transitions – end caps – reducers – access panels – half hangers – full hangers – 2 bolt band hangers.