With the ED 250 swing door operator, DORMA offers an electromechanical swing door operator for various fields of application. The operator may be installed as a push version with standard arm assembly and as a pull version with slide channel. The ED 250 automatic operator is compliant to the N.C.C (BCA) and is tested to Australian Standard AS5007, 1 million cycle endurance testing clause 18.104.22.168 by a NATA accredited facility.
DORMA provides an easy-to-install integrated door coordinator for double-leaf doors. With the aid of the DORMA Upgrade Card, the system’s functional range may be adapted to various door versions, which ensures that the majority of possible applications can be readily accommodated.Wind load control
The ED 250 swing door operator is especially suitable for exterior doors that are subjected to varying wind loads, and for interior doors separating rooms where different air pressures prevail. While the system is in Automatic mode, the wind load control monitors the actuation speed, keeping it constant at the preset value.