CasaFan
Ventilation grille Round pipe grille LRG-S
various size options
supply and exhaust air grille
installation in folded spiral-seam pipe and spiral pipes
stamped galvanised steel sheet
Item number 89081
delivery time up to 10 days
* Incl. VAT excl. Shipping
Dimensions and technical details
- Various sizes options
- Supply and exhaust air grille for installation in folded spiral-seam pipe and spiral pipes
- With vertical, individually adjustable fins and integrated slider (60% open cross-sectional area)
- Slider with vertical bars regulates airflow and ensures even air discharge
- Material: stamped galvanised steel sheet
- Can be lacquered in another colour on-site
- Easy to install: rectangular cut-out in folded spiral-seam pipe and spiral pipes
- Includes sheet metal screws for Ø 5mm drill holes directly on the pipe
Model | Width (mm) | Height (mm) | Depth (mm) | Pipe diameter (mm) | Flow rate (V) with discharge velocity (Vo)* Vo=1.5m/s (m3/h) | Flow rate (V) with discharge velocity (Vo)* Vo=3.0m/s (m3/h) | Pitch (°) |
---|---|---|---|---|---|---|---|
LRG-S 425/125 | 425 | 125 | 56 | 300 - 900 | 195 | 390 | 17 |
LRG-S 425/75 | 425 | 75 | 59 | 140 - 400 | 100 | 205 | 25 |
LRG-S 625/125 | 625 | 125 | 56 | 300 - 900 | 290 | 580 | 17 |
LRG-S 625/75 | 625 | 75 | 59 | 140 - 400 | 155 | 310 | 25 |
LRG-S 825/125 | 825 | 125 | 56 | 300 - 900 | 385 | 770 | 17 |
LRG-S 825/75 | 825 | 75 | 59 | 140 - 400 | 200 | 400 | 25 |
* Data with slider opened 100%
tab placehold