Seal joints and gaps against water, air and dust and fix components without screws.

Reducer from Ø420 mm to Ø305 mm for fan Heylo PowerVent 6000 Dantherm Group
Key features
- Diameter (mm)420
What it is
Reducer from Ø420 mm to Ø305 mm for fan Heylo PowerVent 6000 Dantherm Group. Key specifications: diameter (mm) 420.
These are fittings for ventilation ducts: reducers to join pipes of different diameters, multi-way outlets, connecting sleeves and fixing clamps.
What it is for
Used in air conditioning and air handling systems and for ventilating workplaces.
How to use it
Choose them with the exact diameters of the duct and the appliance. Push them on fully and tighten with a band or clamp, so that they do not leak air or slip off. Check the seal with the fan switched on.
Where it is used
- Industrial construction
- Industrial plant engineering
Technical data
- Diameter (mm): 420
Who it is for
Designed for industrial maintenance technicians and HVAC technicians.
Related products
- Bag for black and yellow flexible ducting – Ø305 mm, Master, Dantherm Group
- Speed controller for 5 destratification fans RVS 5A Master Dantherm Group
- Aerial eDRY® control system Dantherm Group — from the category Dehumidifiers and Heat Pumps
- Adapter Ring - Ø508mm for RS 40 Electric Air Heaters, Master, Dantherm Group — from the category Electric and Gas Hot Air Heaters
- Extension cable 32 A / 10 m for heaters B 15, B 18, B 22, Heylo EW 18-e Master Dantherm Group — from the category Site Electrical Equipment: Plugs, Sockets, Cables and Extension Leads
- Browse the whole category: Ventilation Systems, Air Grilles and Vents
Before you order
In your request, please state the diameter and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 2
| Item code | 1200019 |
|---|---|
| Diameter (mm) | 420 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Fix medium and light items to walls by expanding in the hole.
Cut wide holes in concrete, masonry and tiles for pipes, electrical boxes and openings.



