KA250 automatic slding glass door system is a very cost-effective model in KAST door automation. It can be single door bearing weight 300kg, double opening 250kg*2, which can meet the requirements of most entrances and exits. It adpot a permanent magnet synchronous motor and The door opening time will be automatically extended to avoid frequent opening and closing when there is a high people flow.
*Hands free operation is actuated by sensor activation or other automatic activation. The various operating modes “ Lock, Exist Only, Permanent Open, Half Open, Automatic” can be selected via remote activation ( remote controller).
*Controller adopts smart Microcontrollers, which enrich controller’s function. Solo terminal for sensor activation, photocell and interlock. Various parameter adjustment ,like speed, time, force, direction and battery working position.
*It works with heavy duty bruthless motor , high strength guide profile and three rollers’ carriage which can hold max 80kg. These three points can ensure our door opener can hold about 250kg x 2 double open and 300kg single open door panels.
*Easy to open by hand after power fails.It can open at least 80% within 3s after activation by activators if opening width is up to 2000mm.Battery works after power fails. Door open and keep open or works normally with battery power.