Narrow stile locks

The DORMA HZ Automatic Flush bolt provides the solution for all double-leaf doors, particularly for fire check doors on which antipanic emergency exit locks
with automatic locking action and/or automatic door operators are used. With just
a simple action, the active leaf can be opened via the SVP lock control, which
simultaneously unlocks the inactive leaf allowing it to be opened.

Applications and Fixing

The inactive leaf can be unlocked simultaneously when the active leaf is opened.
The door closing sequence control guarantees that the inactive leaf will close before
the active leaf. The inactive leaf engages the latch on the DORMA HZ Automatic Flush
bolt, which causes the bolt to advance and lock the inactive leaf door.