Asymmetrical reducer for round air ducts, useful for connecting components with different diameters while maintaining a clean, stable connection. Ideal for transitioning from Ø125 mm to Ø150 mm in a ducted system.
Main features
- Type: asymmetrical reducer for round ducts
- Connection diameters: 125 / 150 mm
- Material: plastic (white)
- Dimensions (from datasheet): a 60 mm; D1 154 mm; D2 150 mm; D3 121 mm; D4 125 mm
Overview
What it is for
It is used to connect two circular ducting sections with different diameters (Ø125 and Ø150 mm), making air system installation and modifications easier.
Who it is for
For those who need to integrate Ø150 mm accessories or duct sections into an existing Ø125 mm line (or vice versa).
What makes it different
The asymmetrical profile helps when footprint or alignment does not allow a centred reducer.
How to use and tips
Installation
- Identify the Ø125 mm side and the Ø150 mm side according to the ducting.
- Insert the reducer between the two elements and complete the fastening (clamps/sealing according to system practice).
- Check tightness and stability before continuous use.
Adjustment
Not provided.
Maintenance
- Periodically inspect the joints and restore clamping if necessary.
Warnings
- Install with the system switched off and in safe conditions.
- Ensure compatibility with the nominal diameter before installation.
Technical specifications
- Connection diameters: 125 / 150 mm
- Material: plastic (white)
- Dimensions (datasheet): a 60 mm; D1 154 mm; D2 150 mm; D3 121 mm; D4 125 mm
FAQ
Can I install it in either direction?
It must be mounted respecting the nominal diameters of the two sides (Ø125 and Ø150 mm) according to the components to be connected.
Do I need a sealant?
It depends on the system requirements: good sealing can improve ducting tightness.