Aldes MR Max Ø 80: Airflow Regulation Module
Product Overview
The Aldes MR Max Ø 80 (model 11016389) is an airflow regulator designed to ensure stable and adjustable airflow up to high pressures, contributing to Indoor Air Quality (IAQ), comfort, and energy savings.
Key Product Features:
- On-site adjustment is easily accessible from the exterior.
- Wide operating range: suitable for large diameters, high flow rates, and high pressures.
- Energy efficient: maintains stable airflow with low leakage (Class C tightness).
Operating Principles
Utilizing a vane/spring mechanism, the MR Max maintains a constant airflow within the ductwork up to a pressure of 1000 Pa for both supply and extract air. The airflow value can be adjusted on-site from the exterior of the duct using a key.
Product Description
The MR Max is an air regulator that guarantees stable airflow, even at high pressures, regardless of pressure variations across a wide range of values. This prevents overconsumption due to excess airflow, ensuring good IAQ and comfort. It is easily adjustable on-site.
Application Areas
- New construction
- Renovation
- Commercial spaces
Implementation
- Nominal airflow can be adjusted from the exterior using a 2mm Allen key (SW 2).
- Installs directly between two circular ducts.
- Mounting direction is indicated on the component.
- Can be installed horizontally or vertically.
Reference Arguments
- Galvanized steel casing.
- Male connection with crimped seals.
- Airflow tolerance:
- Average flow = nominal flow +/- 10 m³/h for nominal flow ≤ 100 m³/h.
- Average flow = nominal flow +/- 10% for nominal flow > 100 m³/h.
- Operating temperature: -30°C to +100°C.
- Product tightness: Class C.
- VDI 6022 certified.
- Insulated version available upon request.
Main Characteristics
- Galvanized steel body.
- Male connection with crimped seals.
- Tightness Class C according to EN 1751.
- Airflow tolerance:
- Average flow = nominal flow +/- 10 m³/h for nominal flow ≤ 100 m³/h.
- Average flow = nominal flow +/- 10% for nominal flow > 100 m³/h.
- Operating temperature: -30°C to +100°C.
- VDI 6022 certified.
- Insulated version available upon request.
- Regulation mechanism consisting of:
- An aluminum damper.
- A stainless steel spring and axle mounted on a PTFE (polytetrafluoroethylene) bearing.
- A translucent plastic adjustment device.
Technical Data
| References | H (mm) | L (mm) | L1 (mm) | L2 (mm) | Ø nominal conduit (mm) | Weight (kg) |
|---|---|---|---|---|---|---|
| 11016389 | 70 | 215 | 135 | 40 | 80 | 0.6 |
Aerodynamic Data
| References | Airflow range (m³/h) | Pressure range (Pa) |
|---|---|---|
| 11016389 | 40-125 | 50-1000 |
Regulatory Data
| References | Fire rating |
|---|---|
| 11016389 | A1 |
Installation Guidelines
MR Max Reserve Distance:
Diagram showing required clearance around the MR Max unit for proper installation and airflow measurement. The diagram indicates minimum distances for upstream and downstream sections.
MR Max Adjustment:
Diagram illustrating the adjustment mechanism. It shows a 2mm Allen key (SW 2) used to adjust the airflow. The diagram also indicates the airflow direction and a perforated sheet with 20% obstruction.
Airflow Direction: The arrow on the unit indicates the direction of airflow.
