Ref.-No. 02635
Features
Shutter to prevent fire and smoke transmission. Suitable for installation in ventilation shafts or ducting, that act as fire sector with required fire resistance class K90-4102. Suitable for insertion into spiral ducting or wall installation with mounting sleeve EH. Maintenance free. Approval No. Z-41.3-694.Additional data and accessories
Technical Data
General Information
Ref.-No.: | 02635 |
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Type: | BTV 125 |
Connect diameter: | 125 |
Weight: | 0.48 kg |