Categories
- Blog (121)
Butterfly style double opening ceiling air intake, with a double-sided opening design, both doors can be opened at the same time, and the opening state can be adjusted to freely adjust the air volume, with a special addition of high-quality insulation layer. In summer, there is a large amount of ventilation, which is beneficial for the air circulation inside the pigsty; In winter, it can effectively prevent heat dissipation and provide a more airtight sealing effect. The opening method is flexible and can be manually or automatically controlled.
Product features:
1. The fixed plate is made of ABS engineering plastic by injection molding, which is corrosion resistant, aging resistant, deformation free, well sealed and can be opened freely;
2. The outer frame and fan blades are made of PVC plastic extrusion:
3. The fan blades adopt a self hanging design, allowing for flexible opening:
4. Hollow design and procurement of better EVA insulation cotton as insulation layer, with good sealing;
5. The opening device and screws are made of 304 stainless steel material, combined with self-locking nuts, which have a long service life and are more secure.
6. The length can be customized according to the size of the opening, and the overall width is 560mm;