Aldes GALVA RANGE: RPC Reducer Galva D450/355
Product Code: 11093497
Description: RPC REDUCER GALVA - D450/355
Category: Airflow control
System: Rigid galvanised ductwork, Aluminium and Special
Product Overview
The Aldes RPC Reducer Galva is a concentric flat reducer designed to connect two galvanized ducts of different diameters over a minimum length. It is constructed from galvanized steel conforming to EN 10346 standards, ensuring coating uniformity and MO fire certification.
For air supply applications, a conical reducer is generally preferred due to lower pressure losses compared to this flat reducer.
Fields of Application
- Multi-occupancy residential housing
- New construction
- Refurbishment projects
- Non-residential buildings
Installation Guidelines
- Features easy assembly of interlocking components, where ducts are female and accessories are male.
- A final seal can be achieved using sealant and/or a perforated strip.
- Secure attachment to the duct is made using self-tapping screws (number required depends on diameter).
Reference and Description
Application: This concentric flat reducer is used to connect a duct with a diameter of 450 mm to a duct with a diameter of 355 mm over a minimum length. It is not recommended for use on supply ducts as it can generate significant pressure losses.
Description: Concentric flat reducer made of galvanized steel with diameters of 450 mm and 355 mm.
Main Characteristics
- Available in diameters ranging from 80 mm to 630 mm.
- Manufactured from galvanized steel compliant with EN 10346 for uniform coating.
- Possesses MO fire certification.
Dimensional Data
| Variant | Ø A (mm) | Ø B (mm) |
|---|---|---|
| 11093497 | 450 | 355 |
Diagrammatic representation shows two diameters, Ø A and Ø B, with Ø A being the larger diameter.
Regulatory Data
| Variant | Fire protection rating |
|---|---|
| 11093497 | MO |
