SKU : 1113

Specifications

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.