Swing-door drives open up new opportunities: automatic opening and closing ﬁre and smoke protection doors as well as interior and exterior doors increase freedom of movement and safety in public buildings. Comfortable access is provided via radar motion sensors, push-buttons or an access control system.
A combination of multi-point lock and motor-driven shoot bolt lock is recommended for entrance doors in the facade. This makes accessibility, burglar protection and escape route safety a reality.
The DTN 80 swing-door drive can be used on doors with any frame material. It can be supplied in various surfaces. Automation of existing swing doors is possible at any time by retroﬁtting the DTN 80.
Outside doors present special challenges with regard to burglar resistance. The DTN 80 ensures convenient access to entrance areas and can be used on all certiﬁed swing doors up to resistance class RC4.
When used in combination with the DTN 80 swing door drive, certiﬁed swing doors satisfy the performance characteristics
described in EN 14351-1 and therefore provide a tight seal
The DTN 80 swing-door drive is the perfect solution for barrier freedom at ﬁre protection doors, such as those found in hospitals and residential homes This is because the DTN 80 swing-door drive is able to overcome any spring force that may be present at ﬁre and smoke protection doors in normal mode: in the event of ﬁre, they must be able to close safely purely by means of the spring force.
The DTN 80 thus ensures barrier-free access on a daily basis.
Escape and rescue route systems can only oﬀer maximum security if all components are perfectly matched to the requirements of the particular building situation. Isolated solutions are therefore not an option in this case.
The DTN 80 swing-door drive is a compelling product and
satisﬁes the requirements of the EN 179 and EN 1125 standards
in combination with our tested and approved units consisting
of panic lock and door hardware.
All applications can be implemented
using only one swing-door drive:
– 1- and 2-leaf swing doors
– Fire doors
– Escape doors
– Push-open or pull-open
Due to challenging building conditions, it is not certain that doors will always be closed by swing-door drives or door closers. This includes draughts, wind, positive pressure in double door systems, or the need to overcome the mechanical resistance of gaskets or multi-point locks
This challenge is particularly noticeable just before the door
engages in the lock. This is namely the point at which the force of the closing spring, which is applied throughout the entire closing operation of typical swing-door drives, is at its weakest.
We have therefore installed two spring assemblies in the DTN 80 swing-door drive, instead of just one. The second acts,
controlled by a cam disc, just before the door reaches the closing position – in other words, exactly at the point where a higher closing force is required.
Height x Depth x Length
85 x 145 x 680 mm 
Leaf width (1-leaf)
700 - 1600 mm
Closing force sizes for ﬁre protection doors
EN 3 - En 7
Distance between hinges (2-leaf)
1450 - 3200 mm
Mass inertia, max.
190 kg/m² 
Max. door leaf weight
Current consumption for external devices, max.
24 V DC / 2,5 A
Opening angle, max.
Lintel depths, scissor-action arm
0 - 300 mm
Lintel depths, slide rail
+10 / -10 mm
30, 60 und 90 mm
Power consumption max
-15 bis +50°C
Test cycles according to DIN 18263-4
Test cycles according to EN 16005
: Drive height also with 2-leaf doors with integrated closing sequence control
: Depending on scissor-action arm
The swing-door drive becomes the DTN 80-F when combined with the extended set of ﬁre protection measures for DTN 80. Together with a smoke switch and a "CLOSE DOOR" push-button, the DTN 80-F can be used as component of a hold-open system on ﬁre and smoke protection doors.
A mechanical closing sequence control is required for use at 2-leaf ﬁre and smoke protection doors. This can be easily mounted on the DTN 80 in just a few steps. The two swing-door drives are connected via a Bowden wire. All components can be found under the drive cover or the cover between swing door