Universal door closer with oil bath mechanism and interchangeable flat conical plug spindle. Suitable for swing and pivot doors. Built-in thermostat for constant closing speed at varying temperatures. Closing speed is infinitely adjustable. Pressure relief valve to prevent damage and overload. Mechanical opening damping from 80°. Infinitely adjustable hydraulic hold-open device, switchable between approximately 75° and 180° door opening. Adjustment screw for setting the beginning or end of the hold-open range from 75° to 105°. Closing delay from 180° to 75° door opening. Adjustability 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: If the adjustment valve for the hold-open function is slightly opened, the door will temporarily hold open, delaying the closing process. This allows sufficient time for disabled individuals, mothers with strollers, and people with bulky items to pass through the door without issues.

Without cover plate.

Design: with cement box. Leaf width up to 950 mm. Leaf weight up to 300 kg. Component: floor door closer. Direction: universal. Type: BTS 80 EN 3 with hold-open 75 - 180°. Brand: Dormakaba. Content: 1.