International Door Closers Adjustment

Item 1428875 model tc205 bc du.
International door closers adjustment. Schedule of models and types note. Spring adjustment is located on the end of the spring tube 5 32 allen wrench. Doors of varying sizes or of excessive weight or doors subject to severe wind or draft conditions or abusive usage refer to series 200 overhead concealed closers. It is used to adjust the spring strength force to close the door.
The back check valve if featured will usually be set apart from the first two discussed and may be marked with a b or bc. Adjust a little at a time try a 1 4 turn to start open the door between adjustments to check the difference. For kawneer models with a single combination adjustment for sweep and latch. Clockwise gives the closer more closing power which also makes the door harder to open and turning the screw counter clockwise will give the door less closing strength and makes the door easier to open.
Look at the end of the cylinder closest to the bracket with the door closed to see the adjustment screw. Installation instructions for parallel arm push side mounting international door closers 1800 series door closers installation instructions size2 slze3 size 4 size 5 optional bc non hold open regular arm installation closer s on puluhinge top jamb installation. Door closer adjustment closing cycle. Sweep speed and power adjust if necessary applicable.
Other door closer adjustments. Global door controls grade 1 duranodic commercial door closer. Copyright 2016 international door closers inc www intdoorosers o internationa door cosers in. Door closer adjustment is an art that requires knowledge patience and an ability to climb up and down a ladder several times but with these attributes and the appropriate wrench hex key or screwdriver you can do it yourself.
The leading source for quality product and excellent service for over 50 years. Almost all door closers will have the above two adjustment hydraulic valves but some have additional features which can be adjusted similarly. To adjust a typical closer.