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Apr 14 2015

How an LCN Door Closer Works (video)

Category: Door Closers,VideosLori @ 12:37 am Comments (4)

Here is one more whiteboard animation (for now)…this one explains some of the basic operations of a door closer.

Here is a cutaway showing the interior components of a closer:

Closer Cutaway

The rest of our whiteboard animation videos can be found on the Allegion Training page, or on the Videos page of

What other topics would you like to see addressed in future videos?

4 Responses to “How an LCN Door Closer Works (video)”

  1. Curtis Meskus says:

    can we have a cut away view of a closure

  2. joffy says:

    In cases where backcheck door closers are used, is there a requirement for Door Stoppers?

    • Lori says:

      Hi Joffy –

      LCN does not recommend using backcheck in place of a stop – we prefer to see an auxiliary stop for each door.

      – Lori

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