Galvanised Spiral Duct Tube 3m Lengths – 80mm to 710mm Diameter
Galvanised spiral duct tube is the backbone of circular ventilation systems: strong, lightweight and smooth-bored for low pressure loss. Manufactured to DW144 in 3 metre lengths, it joins with male couplings and accepts the full range of pressed and fabricated fittings.
Key features
- Spirally wound galvanised steel to DW144
- 3 metre lengths
- 20 diameters from 80mm to 710mm
- Joins with NP male couplings and standard spigot fittings
Cut to length on site and seal joints for the required air tightness class.
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Specifications
Specifications
Compact and lightweight design
With a low weight of just 21 kg, this ventilation unit can be installed quickly and safely by a single installer. Its space-saving footprint makes the DucoBox Energy Comfort perfectly suited for small plant rooms and confined technical areas.
Software-controlled left/right configuration
The unit is designed for maximum installation flexibility. Left- or right-hand airflow orientation is adjusted entirely via software, eliminating the need for mechanical modifications. This is made possible by an innovative patented double bypass system.
Automatic calibration
Using constant pressure calibration technology, the AUTO calibration function reduces commissioning time by up to 50%. In real-world installations, this can translate into lower labour costs and faster system setup.
High energy efficiency
Advanced dynamic air filtration ensures consistently high heat recovery efficiency. When combined with optional intelligent demand control based on CO₂ and humidity sensors, the system delivers excellent indoor air quality while minimising energy consumption.
Smart copy function for fast commissioning
An integrated software-level copy feature allows installers to duplicate settings and parameters from one unit to another. This is especially valuable for multi-unit or repeated housing projects, ensuring consistent performance and significantly reducing setup time.
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Pure Clima is an authorized UK distributor of Ventmann frameless diffusers and gypsum-based products.
