Forming part of our UK Modular range this British made Upright Mortice Latch incorporates a heavy duty Roller Bolt for superior performance. An excellent choice for both high quality residential and heavy use commercial applications and offered with the option of either "Standard Sprung" or "Heavy Sprung" handle follower. The latch roller bolt is non handed and will suit either left hand or right hand hung doors without modification. Can be fitted to fire rated timber door sets in accordance with current regulations.
Select "Standard Sprung" for lever handles with integral springing in the rose or backplate or "Heavy Sprung" for handles described as being un-sprung. To avoid fixing screws fouling the latch body use handles with diagonally opposed bolt-through fixings or with backplates where fixings positions are adequately spaced. NOT recommended for use with door knobs. Detailed advice on the selection of mortice locks and latches can be found in our [Mortice Locks & Latches Specification Guide].
Can be fitted to double doors with rebated meeting stiles when used with the rebate conversion set in the Related Items section below.
For best results and long life, this latch should be lubricated with a light machine oil at least once a year.
This product has been successfully type tested for conformity to all of the requirements of BS EN 12209 : 2003 including the additional requirements for fire/smoke door use - certificates are available on request.
Fire rating is only applicable to this product when fitted to timber based door assemblies of proven fire resistance as defined in BS EN1634-1 or BS476 Part 22:1987 and when fitted with appropriate intumescent material.
One latch complete with faceplate, frame keeper plate and all fixing screws.
This latch is a non stock item and normally needs to ordered in from the manufacturer. You should therefore allow approximately 10 - 14 days for despatch.