Dor o matic door closers use hydraulic pressure to close external and internal doors that must be kept shut for safety reasons.
Boss door closer instructions.
Quick and easy installation simple speed adjustment.
To adjust a door closer you will first need to locate the appropriate hydraulic valve by consulting the instructions or specifications.
Inspecting the unit and making a few simple adjustments is often enough to fix most problems.
This boss rack and pinion size 2 5 overhead door closer is suitable for most applications particularly those with public use or which require a backcheck function and delayed action.
Specification solutions with boss door controls architectural range.
Power adjustable from size 2 4 by changing the position of the door closer.
Established in 2009 as the specialist in supply and distribution of specification door closers.
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The door closer may operate at the wrong speed or slam the door which will require adjustment or repair.
This boss rack and pinion size 2 4 overhead door closer is suitable for most applications particularly those with constant use or which require a backcheck function.
En size 3 max door width weight 950mm 60kg universal application fig 1 6 61 adjustable sweep speed adjustable latch speed power adjustable by position adjustable backcheck option ce marked against en1154 included in successful fire test to en1634 certifire approved refer to cf689 for scope of approval optional 2 4 by template not covered by certifire approval pricing.
Comes with dual handed fitting for push or pull side mounting.
If the door closer has a cover this will need to be removed in order to make adjustments.
Dedicated to supporting architectural ironmongers building material merchants.
To make adjustments to a door closer it will need to be installed and have the closing arm positioned correctly.
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