The drive is distinguished by its sophisticated technology, a compact design and especially its whisper-quiet effect for Record.
The DFA 127 LOW ENERGY has a limited kinetic energy of 1.69 joules. This creates no danger for persons when they are in the range of movement of the door. Even without the use of additional safety sensors. The use of this variant revolving door drive is ideal in environments where the safety of (vulnerable) people is important. Think of people who can move slowly and have low reaction capacities, for example in hospitals, nursing homes, homes, etc.
The revolving door drive can be operated as required by means of sensors, control panels, various pushbuttons or hand transmitters. Touching the door is therefore not necessary at all, which also contributes to a hygienic environment!
The ‘master-slave’ module can be used for the double-wing automated revolving door operators. This is a control module that electrically controls the closing sequence when the door leaves overlap.
Thanks to the integrated self-checking microprocessor, the door will stop during resistance during opening. The machine will make three more attempts to open the door, after which the door will close. The next opening takes place at a reduced speed to check if there is another obstacle. If the door experiences resistance during closing, the door opens immediately. The machine will close the door again, but in a reduced speed. This continues to do the machine until the blockage has disappeared.