![]() Below we offer instructions and guidance on working with our custom hardware and accessories. ![]() We understand that after these pieces leave our hands, the preparation and installation are just as important. Rocky Mountain Hardware offers hand-crafted premium bronze hardware and accessories.Įach piece is meticulously designed and crafted by artisans to last a lifetime. Suitable for installation in fire doors, escape doors, smoke doors, wooden doors, metal doors, swing doors, etc.ĭ&D can also provide a complete set of solutions for pedestrian circulation, bringing customers a safe, convenient and reliable door configuration program.įor further information about mortise lock or any of our services, click here. Latch (casting): SS304 (durability: X grade, 200,000 test cycles, the latch cycle load is 120N)ĭead bolt: SS304 (durability: X grade, 50,000 test cycles) ![]() The D&D CE mark European mortise lock has been successfully tested to comply with all requirements of the BS EN 12209/ DIN 18251. 11 classifications: 3X910G3BC20. It can withstand flame temperature in case of fire, guarantee the functionality of fire door, and effectively prevent fire and smoke from spreading and protect people from Escape quickly by using the fire proof door. It is responsible for the safety performance of daily use door. The fire rated door mortise lock is the focus of fire door. To reduce the removal of timber from doors, the mortise locks should be as small as is practicable.A regular programme of maintenance must be undertaken to ensure that the correct operational performance is maintained for the life of the building.The locked doors on escape routes should be open-able by one hand operation.The mortise locks with low melting point (less than 800☌, or 900✬ for steel doors over 90 minutes resistance) components, which are critical to the retention of the door in the closed position, should NOT be used unless proven by specific tests.This evidence should be provided by an approved third party certification or testing body. Insert the mortise latch assembly into the edge of the door panel, ensuring the latch bolt is at the top position of the assembly and the deadbolt in the bottom. The mortise lock must have demonstrated its suitability for the intended purpose by inclusion in satisfactory fire tests to BS EN 1634-1 or BS EN 1634-2, on a type of door and configuration in which it is proposed to be used.And preferably, should be provided with additional product.The following are suggestions for installing fireproof mortise locks: locks containing materials which might flame.Familiarize yourself with the structure and scope of delivery of the mortise lock. ![]() using materials of low melting point (less than 800º C, or 900º C for steel doors over 90 minutes resistance) in components which, if they should melt, could cause a failure of functionality of the device. Observe the manufacturers general assembly and safety instructions.through fixings creating thermal bridges in a timber door,.adding materials which could cause heat transfer problems in a timber door,.leaving voids within the structure of a timber door,.removal of a section of the door leaf, door frame or seal,.In fitting locks to fire-resisting doors, the potential fire performance of a door might be reduced due to: a dispensary or a wages office, then hardware such as panic escape devices to BS EN 1125 or emergency exit devices to BS EN 179 should be used. This video showcases all the necessary requirements when installing a Samsung Mortise handle digital door lock.If you have any further questions please conta. Where the door will be normally locked during occupation, e.g. A thumb-turn on the inside of the door will give means of escape to anyone inadvertently locked in. Doors which are normally unlocked when the building or area is occupied may be fitted with locks for out-of-hours security. They provide a wide variety of functions and the most popular finishes. Where security is in conflict with easy egress, a full risk assessment should be made. Product details Features Design and functions All DORMA M9000 Series mortise locks feature advanced design concepts for extreme reliability and are manufactured with the finest materials for exceptional durability. This might be on a duct door which is normally kept locked with only occasional access to service equipment, or other fire-resisting doors which for security reasons are locked for periods of time. Step 5 Position outside (O/S) lever assembly onto the mortise lock case. ![]() In certain cases there is a need for a lock to be fitted to a fire-resisting door. Step 2 Insert mortise lock case (item 14) into mortise cutout and fasten to. In the case of single action doors, this role might be undertaken by a latch. Mortise lock, drill, chisel, tape, door wadge, square, hammer, auger bit, screwdriver, pencil, tape measure. In order to provide an effective barrier to a fully developed fire, a door has to remain closed within the frame. ![]()
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