HVAC Systems Return Air Aluminum Door Grille
Basic Info
Model No.: Door Grille DG-VA
Product Description
Model NO.: Door Grille DG-VA Usage: for Air Conditioner Installation: Wall Mounted Trademark: VENTECH / OEM Specification: available Material: Aluminum Type: Air Grille Certification: BV Transport Package: Carton Box Packing for Door Grille Origin: China Introduction
The door grille rated ventilators are suitable for 1 hour rated doors and partitions. The units, which satisfy BS 476 Part 22, incorporate intumescent elements which expand and carbonise when exposed to temperatures in excess of 150°C, thereby sealing off the Ventilation opening. The ventilators may be beaded directly into the door/partition opening or covered by optional steel grilles to suit aesthetic requirements.The door grille are constructed from aluminium extrusions. The extrusions are retained in a horizontal louvre pattern by reinforced vertical members and an enclosing frame system.
Advantage:
DG-VA model HVAC Systems High quality Aluminum Door Grilles is processed by anodized extruded aluminum profile of superior quality. It has special designed blades to provide high performance such as ventilation and privacy protection. To be specific, it is an grille or security grille that allows air transferring on door or wall.
Features:
1.Made of high quality extruded aluminium profile.
2. It's used for air transfer on doors or walls.
3. Screw mounting as standard.
4. Color RAL9010,RAL9016, Anozided.
Selection table
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The door grille rated ventilators are suitable for 1 hour rated doors and partitions. The units, which satisfy BS 476 Part 22, incorporate intumescent elements which expand and carbonise when exposed to temperatures in excess of 150°C, thereby sealing off the Ventilation opening. The ventilators may be beaded directly into the door/partition opening or covered by optional steel grilles to suit aesthetic requirements.The door grille are constructed from aluminium extrusions. The extrusions are retained in a horizontal louvre pattern by reinforced vertical members and an enclosing frame system.
Advantage:
DG-VA model HVAC Systems High quality Aluminum Door Grilles is processed by anodized extruded aluminum profile of superior quality. It has special designed blades to provide high performance such as ventilation and privacy protection. To be specific, it is an grille or security grille that allows air transferring on door or wall.
Features:
1.Made of high quality extruded aluminium profile.
2. It's used for air transfer on doors or walls.
3. Screw mounting as standard.
4. Color RAL9010,RAL9016, Anozided.
Selection table
| Standard Size H*L (mm) | Effective Area (m2) | Air Volume (m3/h) |
| 300*150 | 0.029 | 260 |
| 500*150 | 0.050 | 450 |
| 500*250 | 0.088 | 788 |
| 750*250 | 0.131 | 1180 |
| 750*350 | 0.183 | 1650 |
| 900*300 | 0.203 | 1830 |
| 900*500 | 0.338 | 3040 |
| 1000*250 | 0.188 | 1690 |
| 1000*350 | 0.263 | 2360 |
| 10000*500 | 0.400 | 3600 |
Product Categories : Others Grille
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