Briton 121ce parallel arm.
Overhead door closer fitting instructions.
Decades of experience have gone into the development of the ts 83 door closer.
44 0 1246 264242 e.
Head office whittington way chesterfield.
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.
Briton 121 template fixing instruction.
Remove slide plate and fix door closer body with screws supplied ensuring correct fitting holes are used.
This will usually be clockwise to decrease the speed and anticlockwise to increase it.
One model for all standard doors.
With little on site adjustment needed installation is quick and trouble free.
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When the situation of use and the door size and weight is known fixed strength closers provide an economic solution.
Drill pilot holes in door and frame according to template.
Briton 131 overhead door closer pa installation instructions.
Certifire approved cf 268.
The dorma ts 83 can even be supplied with additional anti corrosion protection for exposed applications or aggressive conditions.
Determine the power size required and using the supplied allen key adjust door closer strength as per chart on template.
The spring strength can be individually adapted to the door size by means of an adjusting screw.
Briton 131 overhead door closer standard installation instructions.
It can be adjusted to suit almost all types of door.
The briton 2003 is a popular medium duty fixed power size en 3 overhead door closer suitable for doors up to 60kg.
M6 csk screws d.
Briton 996 parallel arm.
Alignment bolts c into the arm.
Briton 574 tp fixing instructions.
Next take the tool needed this may vary depending upon the design of the door closer to make the change and turn the valve.
Briton 101 eb concealed jamb closer instructions.
Successfully third party tested to bs en1154.
To adjust a door closer you will first need to locate the appropriate hydraulic valve by consulting the instructions or specifications.
Fit steel arm channel to the door top rail using the 4 no.