Drives 230 V
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Drives 230 V
Chain drive 450N
Powerful drive
with dual chain to use smoke exhaust units and day-to-day ventilation for windows in façades and roofs
- Compressive and traction forces up to 450 N
- Opening mechanism with dual chain based on zip principle
- External parts corrosion-free
- 230 V chain drive for natural ventilation
- Particularly well-suited for heavier skylights thanks to its double chain and force of 450 N