1.Frame thick: 1.1mm.

2.Designed for return grille.

3.Anodized or powder coated white,colour RAL9010,RAL9016, other colours on request.

4.The blade is fixed by PE ring and can be adjust from 0-180 degree, control the airflow direction.

5.Fixing with mounting frame SFR. The edge of frame could be orthogonal, the model number is DG-F/O.

6.Vertical front blades or horizontal front blades.

7.All sizes can be produced upon request.