D+H KA Chain Drive, 24v, 800mm

Features:
● Can be used for openings for smoke ventilation; D+H Euro SHEV in accordance with EN 12101‑2; and for daily natural 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
● 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)

**Ensure AOV windows already installed which require actuators are tested in accordance with BS EN 12101 : Part 2, with the necessary CE mark. Inbuild Online supplies a range of D+H actuators complying with BS EN 12101 : Part 2. The AOV window frame manufacturer should have tested with the D+H range as part of the CE mark for the window. Where requested, Inbuild Online can supply a BS EN 12101 Part 2 AOV window at an additional cost.

Any advice or recommendation given by Inbuild Online to the Buyer or its employees or agents as to the application or use of the Goods is followed or acted upon entirely at the Buyer’s own risk and accordingly the Seller shall not be liable for any such advice or
recommendation. Please satisfy yourself that the goods stated are suitable for the application intended. We recommend that you consult with the relevant approving bodies to gain approval prior to its application.