DTR / DTR B swing-door drive

Give your exte­rior or inte­rior doors an automatic swing, regard­less of whe­ther they are large and heavy. The DTR swing-door drive is extremely quiet and the­re­fore sui­table for use in noise-sen­si­tive areas.

The fire-rated ver­sion DTR B is approved for use on fire pro­tec­tion doors with a door leaf width of up to 1400 mm.

Both the DTR and the DTR B drive are available as pull-open ver­sion with slide rail or as push-open ver­sion with scissor-action arm to bridge lintel depths.

Double-leaf swing doors can be safely opened and closed again in the cor­rect sequence through the inte­g­rated door leaf coordi­nator.

Features and bene­fits pro­vided by DTR / DTR B drives from GU:

  • Robust electrome­cha­nical swing-door drive
  • Out­stan­digly quiet and the­re­fore sui­table for use in noise-sen­si­tive areas
  • The DTR B ver­sion is sui­table for use on fire pro­tec­tion doors
    (clo­sing force size EN4 – EN6)
  • Inte­g­rated mecha­nical door leaf coordi­nator for use on 2-leaf doors
  • Wind-pressure func­tion can be activated
  • Push&Go func­tion can be activated
  • Type-tested by TÜV in compli­ance with DIN 18650 and EN 16005

Pro­duct features / Technical data

Type of driveDTRDTR B




electrome­cha­nical and with spring force

Ope­ning angle

max. 115°


Smoke and fire pro­tec­tion doors
Push-open (slide rail or scissor-action arm)
Pull-open (slide rail)
Dimen­sions (B x H x T)
1-leaf780 x 85 x 124 mm
2-leafDis­tance between hinges x 108 x 126 mm

Language: English
Impressionen von der Bau 2019
Impressionen von der Bau 2019
Designation File size Download
Product line: sliding doors, swing-door drives, revolving doors, all-glass sliding walls 9,9 MB Download
Product programme 6,3 MB Download
DIN 18650: Automatic door systemsEN 16005: Power operated doors – Safety in use – Requirements and test methods