Door air grille
* Ventilation grille the type transfer grille/door grille is suitable for air transfer applications. Made of aluminum, rectangular. Preferably for wall and door installation. Ready-to-install component which consists of a border and fixed horizontal blades.
* Nominal sizes 225 × 125 - 1225 × 525 mm.
*Ventilation grille with fixed angled-shaped V blades.
* Fixing holes for screw-fixing to the installation surface.
*Grille face made of aluminum, powder coated or anodized.
*Front border 30mm wide.
*Countersunk holes.
*Grille in RAL colors, or anodized.
*Matching rear frame for door installation.
*For wall and door installation.
*Non-vision ventilation grille
Features :
* Nominal size: 1slot, 2slots, 3slots, 4slot, 5slots. Length customized.
* Diffuser made of extruded aluminum.
* High induction results in a rapid reduction of the temperature difference and airflow velocity.
* Butterfly damper optional.
* Individually adjustable air control elements to meet individual local requirements
* Diffuser available in RAL colors.
* For room heights up to 4 m (lower edge of suspended ceiling)
* For horizontal installation into walls and bulkheads
* Hit & miss damper optional.
* End angles, modular angles, 45°cutting end angles available.
Colour :
* White: RAL 9010, RAL9016,RAL9003
* Anodized
Structure:
Performance data:
| Standard size H/L (mm) | Effective Area (m2) | Air volume (m3/h) |
| 300x150 | 0.029 | 260 |
| 500x150 | 0.050 | 450 |
| 500x250 | 0.088 | 788 |
| 750x250 | 0.131 | 1180 |
| 750x350 | 0.183 | 1650 |
| 900x300 | 0.203 | 1830 |
| 900x500 | 0.0338 | 3040 |
| 1000x250 | 0.188 | 1690 |
| 1000x350 | 0.263 | 2360 |
| 1000x500 | 0.400 | 3600 |
| Assumed velocity is 2.5m/s | ||
Factory show:
Our services:
* VENTECH is the leading supplier of air diffusion products in the international market.We dedicated in manufacture and design of air diffusion and ventilation for air conditioning system.
* VENTECH was found in 2006.We have 30000 square meter production area .With about 250 experienced workers.And soon we became a leading air diffuser and grilless manufacturer.
* We concerntration on high quality and competitive price.We have strict qualtiy control process,and every product is hand inspected to ensure it will be in good quality condition.
* VENTECH will work to develop new design and technologies to achieve better product performance,easier to install and higher quanlty year on year .
* VENTECH personnel will always cooperate with the customer to make doing business together and efficient ,fast and pleasant experience .
* VENTECH is you best choice ,we are ready to cooperate with you to provide a comfortable way of handling air.
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