RDA 21
Horizontally blowing roof fan, voltage-controllable external pole motor, protection class IP44, power supply 1/230V.
Shaped casing made of aluminium and base frame made of galvanised steel sheet. Incl. mounted maintenance switch.
| Product code | D-RDA 21 |
| Category | Roof |
| Subcategory | Horizontal airflow |
|
Version |
: |
Roof fan RDA 21 |
|
Flow rate |
: |
0 - 1400 m³/h |
|
Total pressure |
: |
600 Pa |
|
Drive |
: |
Directly driven |
|
Temperature |
: |
0-40°C |
|
Connecting diameters |
: |
2 possibilities from 180 to 225mm |
|
Fan housing material |
: |
Aluminium |
|
Motor |
: |
three-phase motor |
Application
- Optimal for the extraction of clean or lightly polluted air
Advantages
- Weatherproof design
- Safe drainage of rainwater
- Compact design
- Simple mounting on a flange
- Wide range of accessories available
Design
- Standard with maintenance switch