Universal door closer with oil bath mechanism and interchangeable flat conical spindle. Suitable for hinged and pivot doors. Built-in thermostat for constant closing speed at different temperatures. The closing speed is infinitely adjustable. Pressure relief valve protects against damage and overload. Mechanical opening damping from 80°. Infinitely adjustable hydraulic hold-open device, switchable between approximately 75° and 180° door opening. Adjustment screw to set the hold-open range and the closing delay range from 75° to 105°. Closing delay from 180° to 75° door opening. Adjustment options in the cement box: length 6 mm, width 6 mm, height 4 mm.

Application area: For general doors, exterior doors, and a maximum leaf weight of 300 kg. Hydraulically fully controlled closing process from 180° to 0°.

Closing delay: When the adjustment valve for the hold-open function is slightly opened, the door remains temporarily open, delaying the closing process. This allows people with disabilities, mothers with strollers, and individuals with bulky items to pass through the door easily.

Without cover plate.

Design: with cement box. Leaf width up to 1400 mm. Leaf weight up to 300 kg. Component: floor door closer. Direction: universal. Type: BTS 80 EN 6 with hold-open function 75 - 180°. Brand: Dormakaba. Content: 1.