It is vital for fire doors to close in the event of fire. The fire door must close and latch automatically in order to limit the spread of fire into the other parts of the building. During daytime the normal use of a fire door may require the doors to remain open. Lockwood fire door closing systems guarantee easy access and convenience of use in normal situations as well as maximum security in the event of fire. Lockwood fire door closing systems are composed of reliable compatible components that enable building up a safe, individual solution for each applications.
Major Features Design Compact modern design to suit both single and double door installations Flexibility In Installation
easy to install on narrow frames (40mm)
one unit suits both push side or pull side
Door Sizes
single door applications minimum 350mm, maximum 1250mm.
double door applications minimum 1350mm, maximum 2500mm.
Offset to Door Stop
pull side - maximum 18mm
push side - maximum 30mm
maximum distance between face of architrave and centre line of hinge is 90mm
Hold-Open Device
easy to install with adjustable angles (90° to 130°)
hold-open strength can be adjusted during the installation
Opening Angles Maximum opening angle
Push side, 120°
Pull Side, 130°
Electrical Specifications 24V DC± 15%. Low consumption:max. current 60mA per hold-open device.
Co-ordinator (Double Doors) When a pair of rebated doors are fitted with the door closes it is essential that the doors close in their correct sequence.
built in sequence selector holds the inactive door open independently until the active door has closed.
guarantees the doors closing in the correct order with accurate closing times.
The Lockwood Eelctro magnetic door Control System has been successfully fire tested up to 4hours (depending on type of fire door) on fire door assemblies in accordance with Australian Standard AS1905.1:1997 - Part 1: Fire resistant doorsets.