Lockwood Synergy 3572 Vestibule Mortise Locks

Case and Cover Plates

•High purity zinc alloy material cases and stainless steel cover plates

•Brass plates provided for plated finishes available in square and round end

Backset

• 60mm standard backset

• Extended backsets 89 and 127mm are available on application.

Latchbolts

Latchbolts are 15mm, stainless steel. Deadlatching is achieved by an auxiliary stainless steel latchbolt. This auxiliary bolt retracts when the main latchbolt is withdrawn when the door is closed.

Deadbolts

Deadbolts are 19mm, stainless steel.

Springs

High grade spring steel material, corrosion protected.

Cylinder Retaining Pin

Hard-drawn spring steel wire, corrosion protected.

Door Thickness

32mm to 50mm

Locksets to suit thicker doors are available on application.

Door Clearance

To ensure correct functioning of the deadlatching mechanism and security for all locks, the clearance between the door and the frame should be 3mm. However the deadlatching will operate up to 8mm door clearance.

Aluminium Doors

Aluminium door accessory packs and aluminium fix locks are available upon request. Specify SP3570-419 for mounting tabs accessory pack or 3572AFSC.

Security

All 3570 Series Cylinder Mortice Locks conform with Level S2 (Physical Security) Australian Lock Standard (AS-4145.2-1993). Level S3 (Physical Security) is available upon request.

Durability

All 3570 Series Cylinder Mortice Locks conform with level D3 (Durability) Australian Lock Standard (AS 4145.2- 1993).

Fire Rating

Lockwood 3570 Series Mortice Locks have been successfully tested up to 4 hours (depending on type of doorset) on fire door assemblies in accordance with Australian Standard AS 1905.1- 2005, Part 1: Fire Resistant Doorsets.

Cylinder

Five pin tumbler mechanism. Standard Lockwood oval shaped brass cylinders and brass barrels.

Functions require the use of different cams and adaptors.