Ives FB31P.US32D Automatic Flush Bolt | Relcross Door Controls

Automatic Flush Bolt (Metal Doors) - for use at the leading edge of one leaf of a pair of doors (top & bottom).

Fully Automatic—inactive door is latched, bolts are extended when active door closes, door is unlatched bolts retract when active door is opened.
Low Actuation Forces—The top bolt has no spring tension.
Non-handed
Bolt tip 13mm diameter
Bolt throw is 19mm with a 22mm vertical adjustment
Bolt backset is 19mm
Not available for rebated door installations
The standard rod length is 305mm, measured from the centre of the flush bolt body to the bolt tip
Optional rod lengths available - Rod lengths may be increased to a maximum of 1219mm without affecting the validity of the fire certification
DP1 & DP2 optional dust proof strike available

Correct hardware specification on plain meeting stile pairs of doors is vital to maintain integrity. Flush bolts provide a means to ensure fixed leaves are held in position (manual) or released (automatic) when the active leaf of a pair of doors is opened. Best suited to perimeter & internal rated pairs of hollow metal doors where alternative locking hardware may be unsuitable.

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