D+H KA 34 – 300N SHEV Chain Drive

D+H KA 34
Extremely robust, durable and reliable: Our D+H KA 34 SHEV chain drive is the timeless classic with 300 N for mounted installation. Can be used nearly anywhere thanks to a variety of bracket solutions.

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
High‑speed function (HS) for especially fast opening windows in case of fire (SHEV)
Special chain stabilisation
Pressure applications up to 700 mm, application tension stroke lengths >1000 mm possible
Relief of pressure on window gasket after closing process
Programmable drive functions and different drive parameters
D+H KA 34 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)