SnowShield is designed for the protection of air intake vents,
to prevent snow and water from entering the building.
Thanks to its profile and cell structure, snow and water are separated effectively from the air flow.
SnowShields water separation rate is 99,8% by the front face velocity 1,2m/s (VTT measurement report 5.5.2003).
Long SnowShields are assembled on site from 930mm wide moduls.
Thanks to the modular design, the SnowShield is very easy and quick to install. SnowShield is light weight – only 10 kg/m².
The main material of SnowShield is aluminum, which makes the structure frost-free. Air intake occurs partly from the sides and bottom of SnowShield.
The roof part slants and the bottom part is made of perforated aluminum.
ShowShield should be at least 600 mm higher and wider than the air intake vent on the wall.
Air speed max. 2m/s at the air intake vent on the wall.
Pressure loss with a max air flow is about 12 Pa.
SnowShield is lightweight – only 10 kg/m².
| Width x height | Max. air volume m³/s | Recommended vent size |
|---|---|---|
| 1010x1200 | 0,8 | 600x700 |
| 1940x1200 | 1,5 | 1300x600 |
| 2870x1200 | 2,3 | 2000x600 |
| 3800x1200 | 3,1 | 2800x600 |
| 4730x1200 | 4,0 | 3500x600 |
| 5660x1200 | 4,8 | 4200x600 |
| 6590x1200 | 5,5 | 5000x600 |
| 7520x1200 | 6,0 | 6000x600 |
| 8450x1200 | 6,8 | 6500x600 |
| 9380x1200 | 7,6 | 7000x600 |
| Width x height | Max. air volume m³/s | Recommended vent size |
|---|---|---|
| 1010x1800 | 1,3 | 600x1200 |
| 1940x1800 | 2,6 | 1300x1200 |
| 2870x1800 | 3,9 | 2200x1200 |
| 3800x1800 | 5,2 | 2800x1200 |
| 4730x1800 | 6,5 | 3500x1200 |
| 5660x1800 | 7,7 | 4200x1200 |
| 6590x1800 | 9,0 | 5000x1200 |
| 7520x1800 | 10,4 | 6000x1200 |
| 8450x1800 | 11,2 | 6500x1200 |
| 9380x1800 | 12,5 | 7000x1200 |
| Width x height | Max. air volume m³/s | Recommended vent size |
|---|---|---|
| 1010x2400 | 1,7 | 600x1500 |
| 1940x2400 | 3,5 | 1300x1500 |
| 2870x2400 | 5,2 | 2000x1500 |
| 3800x2400 | 7,0 | 2800x1500 |
| 4730x2400 | 8,7 | 3500x1500 |
| 5660x2400 | 10,5 | 4200x1500 |
| 6590x2400 | 12,0 | 5000x1500 |
| 7520x2400 | 13,7 | 6000x1500 |
| 8450x2400 | 15,2 | 6500x1500 |
| 9380x2400 | 16,3 | 7000x1500 |
| Width x height | Max. air volume m³/s | Recommended vent size |
|---|---|---|
| 1010x3000 | 2,2 | 600x1900 |
| 1940x3000 | 4,0 | 1300x1900 |
| 2870x3000 | 6,4 | 2000x1900 |
| 3800x3000 | 8,7 | 2800x1900 |
| 4730x3000 | 10,6 | 3500x1900 |
| 5660x3000 | 13,0 | 4200x1900 |
| 6590x3000 | 15,0 | 5000x1900 |
| 7520x3000 | 16,8 | 6000x1900 |
| 8450x3000 | 19,0 | 6500x1900 |
| 9380x3000 | 21,0 | 7000x1900 |
| Width x height | Max. air volume m³/s | Recommended vent size |
|---|---|---|
| 1010x1500 | 1,1 | 600x1000 |
| 1940x1500 | 2,2 | 1300x900 |
| 2870x1500 | 3,3 | 2000x900 |
| 3800x1500 | 4,4 | 2800x900 |
| 4730x1500 | 5,4 | 3500x900 |
| 5660x1500 | 6,5 | 4200x900 |
| 6590x1500 | 7,7 | 5000x900 |
| 7520x1500 | 8,7 | 6000x900 |
| 8450x1500 | 9,7 | 6500x900 |
| 9380x1500 | 10,6 | 7000x900 |
| Width x height | Max. air volume m³/s | Recommended vent size |
|---|---|---|
| 1010x2100 | 1,5 | 600x1400 |
| 1940x2100 | 3,1 | 1300x1400 |
| 2870x2100 | 4,6 | 2000x1400 |
| 3800x2100 | 6,2 | 2800x1400 |
| 4730x2100 | 7,7 | 3500x1400 |
| 5660x2100 | 9,2 | 4200x1400 |
| 6590x2100 | 10,8 | 5000x1400 |
| 7520x2100 | 12,4 | 6000x1400 |
| 8450x2100 | 13,5 | 6500x1400 |
| 9380x2100 | 15,2 | 7000x1400 |
| Width x height | Max. air volume m³/s | Recommended vent size |
|---|---|---|
| 1010x2700 | 1,9 | 600x1600 |
| 1940x2700 | 3,9 | 1300x1600 |
| 2870x2700 | 5,7 | 2000x1600 |
| 3800x2700 | 7,8 | 2800x1600 |
| 4730x2700 | 9,7 | 3500x1600 |
| 5660x2700 | 11,7 | 4200x1600 |
| 6590x2700 | 13,5 | 5000x1600 |
| 7520x2700 | 15,8 | 6000x1600 |
| 8450x2700 | 17,1 | 6500x1600 |
| 9380x2700 | 19,0 | 7000x1600 |
| Width x height | Max. air volume m³/s | Recommended vent size |
|---|---|---|
| 1010x3400 | 2,6 | 600x2200 |
| 1940x3400 | 5,0 | 1300x2200 |
| 2870x3400 | 7,3 | 2000x2200 |
| 3800x3400 | 9,7 | 2800x2200 |
| 4730x3400 | 12,0 | 3500x2200 |
| 5660x3400 | 14,4 | 4200x2200 |
| 6590x3400 | 16,7 | 5000x2200 |
| 7520x3400 | 19,1 | 6000x2200 |
| 8450x3400 | 21,5 | 6500x2200 |
| 9380x3400 | 23,8 | 7000x2200 |
To highly demanding places, with a pressure drop of 5 pa.
Air speed max. 2m/s at the air intake vent on the wall.
Pressure loss with a max air flow is about 5 Pa.
SnowShield is lightweight – only 10 kg/m².
| Width x height | Max. air volume m³/s | Recommended vent size |
|---|---|---|
| 1010x1200 | 0,7 | 500x800 |
| 1940x1200 | 1,3 | 1300x500 |
| 2870x1200 | 2,0 | 2000x500 |
| 3800x1200 | 2,7 | 2700x500 |
| 4730x1200 | 3,4 | 3400x500 |
| 5660x1200 | 4,0 | 4000x500 |
| 6590x1200 | 4,7 | 4700x500 |
| 7520x1200 | 5,4 | 5400x500 |
| 8450x1200 | 6,0 | 6000x500 |
| 9380x1200 | 7,7 | 6700x500 |
| Width x height | Max. air volume m³/s | Recommended vent size |
|---|---|---|
| 1010x1800 | 1,0 | 500x1200 |
| 1940x1800 | 2,0 | 1000x1000 |
| 2870x1800 | 3,0 | 2200x700 |
| 3800x1800 | 4,0 | 3000x700 |
| 4730x1800 | 5,0 | 3600x700 |
| 5660x1800 | 6,0 | 4300x700 |
| 6590x1800 | 7,0 | 5000x700 |
| 7520x1800 | 8,0 | 5800x700 |
| 8450x1800 | 9,0 | 6500x700 |
| 9380x1800 | 10,0 | 7200x700 |
| Width x height | Max. air volume m³/s | Recommended vent size |
|---|---|---|
| 1010x2400 | 1,3 | 500x1500 |
| 1940x2400 | 2,7 | 1100x1300 |
| 2870x2400 | 4,0 | 1600x1300 |
| 3800x2400 | 5,4 | 2100x1300 |
| 4730x2400 | 6,7 | 3400x1000 |
| 5660x2400 | 8,0 | 4500x1000 |
| 6590x2400 | 9,3 | 5000x1000 |
| 7520x2400 | 10,7 | 6000x1000 |
| 8450x2400 | 12,0 | 6500x1000 |
| 9380x2400 | 13,3 | 7000x1000 |
| Width x height | Max. air volume m³/s | Recommended vent size |
|---|---|---|
| 1010x3000 | 1,7 | 500x2000 |
| 1940x3000 | 3,4 | 1000x2000 |
| 2870x3000 | 5,0 | 1600x1600 |
| 3800x3000 | 6,7 | 2200x1600 |
| 4730x3000 | 8,4 | 2800x1600 |
| 5660x3000 | 10,1 | 4000x1600 |
| 6590x3000 | 12,0 | 4000x1600 |
| 7520x3000 | 13,5 | 5000x1600 |
| 8450x3000 | 15,0 | 5000x1600 |
| 9380x3000 | 17,0 | 6000x1600 |
| Width x height | Max. air volume m³/s | Recommended vent size |
|---|---|---|
| 1010x1500 | 0,8 | 500x800 |
| 1940x1500 | 1,7 | 1300x700 |
| 2870x1500 | 2,5 | 1800x700 |
| 3800x1500 | 3,4 | 2500x700 |
| 4730x1500 | 4,2 | 3000x700 |
| 5660x1500 | 5,0 | 3600x700 |
| 6590x1500 | 5,9 | 4300x700 |
| 7520x1500 | 6,7 | 4800x700 |
| 8450x1500 | 7,5 | 5400x700 |
| 9380x1500 | 8,4 | 6000x700 |
| Width x height | Max. air volume m³/s | Recommended vent size |
|---|---|---|
| 1010x2100 | 1,2 | 500x1300 |
| 1940x2100 | 2,4 | 1000x1300 |
| 2870x2100 | 3,6 | 1500x1300 |
| 3800x2100 | 4,8 | 2000x1300 |
| 4730x2100 | 6,0 | 3300x1000 |
| 5660x2100 | 7,2 | 4000x1000 |
| 6590x2100 | 8,4 | 4500x1000 |
| 7520x2100 | 9,6 | 5500x1000 |
| 8450x2100 | 10,8 | 6000x1000 |
| 9380x2100 | 12,0 | 7000x1000 |
| Width x height | Max. air volume m³/s | Recommended vent size |
|---|---|---|
| 1010x2700 | 1,5 | 500x1800 |
| 1940x2700 | 3,0 | 1000x1500 |
| 2870x2700 | 4,5 | 1500x1500 |
| 3800x2700 | 6,0 | 2000x1500 |
| 4730x2700 | 7,5 | 2500x1500 |
| 5660x2700 | 9,0 | 4000x1200 |
| 6590x2700 | 10,5 | 6000x1200 |
| 7520x2700 | 12,5 | 6000x1200 |
| 8450x2700 | 13,5 | 6500x1200 |
| 9380x2700 | 15,0 | 7000x1200 |
| Width x height | Max. air volume m³/s | Recommended vent size |
|---|---|---|
| 1010x3400 | 2,0 | 500x2300 |
| 1940x3400 | 4,0 | 1300x2000 |
| 2870x3400 | 6,0 | 2000x2000 |
| 3800x3400 | 8,0 | 2800x2000 |
| 4730x3400 | 10,0 | 3500x2000 |
| 5660x3400 | 12,0 | 4200x2000 |
| 6590x3400 | 14,0 | 5000x2000 |
| 7520x3400 | 16,0 | 6000x2000 |
| 8450x3400 | 18,0 | 6500x2000 |
| 9380x3400 | 20,0 | 7000x2000 |
Product Brochure
SNOWSHIELD – 3800x1800x360
The material of SnowShield is aluminium, base-painted in acid paint. Surface coating (RAL colors) in 2-layered anti-rust pigmented polyurethane 2-component paint.
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