KA Series (K, K-BSY+) - Chain drives

The defining characteristics of the KA Series
- Customised solutions thanks to a high degree of flexibility
- An excellent ratio of size, power and speed
- Various installation solutions thanks to a large selection of brackets
- Customisable visual design
- Virtually indestructible design

Performance features (depending on design)

- Can be used for openings for smoke exhaust, D+H Euro SHEV in accordance with EN 12101-2 and for daily ventilation
- With motor electronics controlled via microprocessor
- With BSY+ motor and synchronised electronics controlled via microprocessor
- Also direct control via 230 V AC possible
- Special chain stabilisation
- Relief of pressure on window gasket after closing process
- Pressure applications up to 600/700 mm, application tension stroke lengths >1000 mm possible
- Easy window control via 230 V AC ventilation button
- Adjustable electronic closing force optimisation
- Running speed in CLOSED direction decreases to 5 mm/s (passive closing edge protection)
- Time-controlled reversing when an obstacle is detected in the CLOSED direction (active closing edge protection)