Ventilation systems
- Installation in a vacuum pipe System
- Max vacuum 2200 Pa
- Max flow rate 130 m³/h
- To convey and reduce radon
- Nominal size
- Speed Controller
- Radial tube fan for radon ventilation
- Direct installation in ventilation ducts
- Suitable for continuous operation
- Available nominal widths: 100, 125, 150, 160 mm
- Optionally with speed controller
- Accessories for AlphaFreshbox 25 and its variants
- 50 mm pipe
- Prevents the penetration of rain and dirt into the ventilation system
- Nominal width
- Speed Controller
- Compact with low weight
- Speed controllable
- High pressure capacity and flow rate
- For radon extraction
- Available nominal sizes: 150, 200, 250 mm
- Optionally with Speed controller