Cylinder operated flush bolt.
Finish – Zinc Plated Mild SteelFull Description
The Z1870 is a cylinder operated flush bolt for fitting to the inactive leaf of a pair of doors to prevent unauthorised operation. It should be fitted to both the top and the bottom of the inactive leaf. It is suitable for use on aluminium and steel doors. A 360º turn of the key throws or retracts the hardened hex-section bolt, and the key is only removable when the bolt is in a positively locked or unlocked position.
24.6mm backset (41.4mm deep lock case) and 28.6mm backset (45.2mm deep lock case).
Hexagonal, hardened steel. 9.5mm (measured flat to flat). 17.5mm bolt throw.
Flat and radius supplied separately.
Any standard 29.4mm mortice cylinder or thumb turn with suitable cam (order separately).
174.6mm high steel case with corrosion-resistant plating.
304.8mm from centre of cylinder to retracted bolt tip (±31.75mm adjustment possible).
12.7mm diameter hole in metal threshold or header is suitable.
Steel forend with aluminium faceplate. See options below.
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