One model for all standard doors.
Overhead door closer fitting instructions.
Alignment bolts c into the arm.
Briton 131 overhead door closer pa installation instructions.
Drill pilot holes in door and frame according to template.
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Briton 121 template fixing instruction.
The dorma ts 72 is the ideal multipurpose door closer for all standard door designs and constructions it is particularly easy and quick to fix.
This will usually be clockwise to decrease the speed and anticlockwise to increase it.
Fit steel arm channel to the door top rail using the 4 no.
The spring strength can be individually adapted to the door size by means of an adjusting screw.
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Remove slide plate and fix door closer body with screws supplied ensuring correct fitting holes are used.
Decades of experience have gone into the development of the ts 83 door closer.
Briton 121ce parallel arm.
Certifire approved cf 268.
44 0 1246 264242 e.
Briton 131 overhead door closer standard installation instructions.
Power adjusting valve must face away from hinge side of door.
Prepare the top rail of the door as detailed ensuring that the internal faces of the stile and top rail have been cut away to enable the closer spindle to be engaged during door hanging.
To adjust a door closer you will first need to locate the appropriate hydraulic valve by consulting the instructions or specifications.
The dorma ts 83 can even be supplied with additional anti corrosion protection for exposed applications or aggressive conditions.
Next take the tool needed this may vary depending upon the design of the door closer to make the change and turn the valve.
The briton 2003 is a popular medium duty fixed power size en 3 overhead door closer suitable for doors up to 60kg.
Successfully third party tested to bs en1154.
It can be adjusted to suit almost all types of door.
Briton 574 tp fixing instructions.
M6 csk screws d.
Determine the power size required and using the supplied allen key adjust door closer strength as per chart on template.
Briton 101 eb concealed jamb closer instructions.
With little on site adjustment needed installation is quick and trouble free.
