The DORMA ED 800 is a surface closer based low energy power operator that precisely senses the door environment and responds appropriately. The closer fulfills the need for constant reliable closing control of doors while providing the power to occasionally open them for the physically challenged.
The ED800 is simple to install. It is a “low energy” operator and does not require external safety devices. The opening speeds and forces are tailored to meet the needs of the physically challenged.Barrier-free access
DORMA has achieved a technological breakthrough – an intelligent door closer, designed solely to provide safe, barrier free access. The ED800 goes well beyond basic requirements to assure complete user safety.On-board microprocessor
The on-board microprocessor is the brain center. It completes an initial learning cycle at the first application of power. The learning cycle communicates information about the mounting and closing force to the microprocessor. It continuously monitors door position, pushing force, resistance, wind/draft conditions, opening and closing speeds and other variables.