Elastic sleeves for sound and vibration-damped installation of ERM duct fans. With 2 tensioning straps. ELM...: Made of plastic. ELM ... Ex: Made of antistatic material for use in potentially explosive areas.Article: ELM 25 Ex, Material: plastic, antistatic, Color: silver gray, Weight: 0.1 kg, Weight with packaging: 0.128 kg, Suitable for nominal width: 250 mm, Width: 250 mm, Height: 250 mm, Depth: 110 mm, Width with packaging: 115 mm, Height with packaging: 30 mm, Depth with packaging: 200 mm, Ambient temperature: 50 °C, Ex version: antistatic, Suitable for box fans: no, Suitable for roof fans: no, Suitable for pipe fans: yes, Suitable for heat recovery systems: no, Suitable for wall-mounted fans: no, Suitable for wall-mounted fans: no, Suitable for residential fans: no, Suitable for centrifugal fans: no, Suitable for circulation fans: no
| Property | Value |
| Suitable for roof fans: | no |
| Suitable for wall-mounted fans: | no |
| Suitable for box fans: | no |
| Suitable for circulation fans: | no |
| Suitable for pipe fans: | yes |
| Suitable for centrifugal fans: | no |
| Suitable for wall-mounted fans: | no |
| Suitable for residential ventilation: | no |
| Suitable for heat recovery systems: | no |
