UNION door closers are mainly used in commercial & public buildings but may also be used around the home where circumstances make their use desirable. They have a variety of uses & applications one of the main ones being to keep a door closed to limit the spread of fire & draught throughout a building.
There are many different types of door closer available ranging from the simplest gate spring up to the more industrial floor springs.
This UNION UNNJRETRO3 retro-fit size 3 door closer which is independent, with concealed fully adjustable door speed & latch controls.
Size 3: Recommended door width 950mm-60Kg.
Max opening angle-180º.
10 year guarantee.