Closing flaps for ventilation and air extraction. Slats can be operated manually or with an additional actuator MS 2. From nominal size 35 with a central bar to increase flap stability. With deflector, 2.5 m pull cord and pull cord clamp. With galvanized protective grille. Recommended accessories: ZVR connection frame for fastening the AS and RS closure flaps to the fan instead of to the wall.Article: RS 40, Air direction: Ventilation, Installation: outside, Installation location: Wall, Installation position: vertical / horizontal, Material: Plastic, weatherproof, UV-resistant, Color: traffic white, similar to RAL 9016, Slat color: silver gray, Weight: 1.855 kg, Weight with packaging: 2.15 kg, Flap type: electric / manual, Nominal width: 400 mm, Width: 472 mm, Height: 472 mm, Depth: 41 mm, Width with packaging: 535 mm, Height with packaging: 485 mm, Depth with packaging: 50 mm, Ambient temperature: 60 °C, Suitable for box fans: no, Suitable for roof fans: no, Suitable for duct fans: no, Suitable for heat recovery systems: no, Suitable for wall-mounted fans: no, Suitable for wall-mounted fans: yes, Suitable for residential fans: no, Suitable for centrifugal fans: no, Suitable for circulation fans: no
| Property | Value |
| Material: | Plastic |
| Front height: | 472 mm |
| Front width: | 472 mm |
| Depth: | 41 mm |
