Sur­face-mounted overhead door clo­sers with slide rail

The OTS 73x series

Fire pro­tec­tion with style: offe­ring several adjust­ment pos­si­bili­ties, overhead door clo­sers can be used for any type, weight and width of door leaf. The assembly-fri­endly and reliable clo­sers can be mounted both on the hinge side and oppo­site to the hinges. Can also be used on double-leaf doors. A concealed door leaf coordi­nator which is inte­g­rated into the slide rail ensures the cor­rect clo­sing sequence of active and pas­sive leaf.

The patented double-heart curve tech­no­logy also allows the door to be opened very easily and comfor­tably.  This allows children and elderly per­sons or per­sons with phy­sical disabili­ties to effortlessly pass through large doors.

Modular system of the OTS 73x series

The OTS 73x series covers all app­li­ca­tions with its innova­tive modular system: the compon­ents are simply combined to meet require­ments and adjusted individually. This not only makes plan­ning, installa­tion and retrofit­ting easier, it also saves sto­rage space and fixing access­o­ries.

Advan­tages at a glance

  • Smal­lest closer body on the market by compa­rison – with elegant, stre­amlined design
  • Robust cover instead of a slider – available in different mate­rials and finishes
  • Concealed moun­ting plate for a high-quality cohesive visual appearance
  • The dimen­sions are practi­cally uni­form throug­hout the entire range of door clo­sers which pro­duces a harmo­nious effect within the overall pro­ject
  • Uni­form dril­ling pattern for all door closer types

Over­view of sur­face-mounted overhead door clo­sers with slide rail:

Type

OTS
736
OTS
736 BG
OTS
735
OTS
735  BG
OTS
733
OTS
733 BG
App­li­ca­tion   
AssemblyHinge-side

Side oppo­site
to hinges

Hinge-side

Side oppo­site
to hinges

Hinge-side

Side oppo­site
to hinges

1-leaf

2-leaf

Maximum

Sash width (mm)

1400140012501250950950

Adjust­ment func­tions

Clo­sing force values according to EN 1154

3-63-62-52-533

Clo­sing speed

Door latching speed

Mecha­nical backcheck [1]

 

[1] Not with transom installa­tion on side oppo­site to hinges


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Language: English
Impressionen von der Bau 2019
Impressionen von der Bau 2019
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Poster door closers 201,6 KB Download
The new OTS 73x series 4,5 MB Download
Product programme 6,3 MB Download
Designation File size Download
The range of door closers for standard solutions 6,6 MB Download
The door closer range for high-quality project solutions 10,5 MB Download
CE markingApproved for use on fire and smoke protection doorsSuitable for barrier-free construction in compliance with DIN 18040