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The D and D Equipment door lock have actually been effectively checked to all the requirement of BS EN 12209.
Functions & attributes
D and D Equipment's Lock and also lock made to sustain the whole the door bars, handles and various other unsprung furniture.The variety is suitable for basic business Door.
Offer corresponding building top quality, style stability and also choice of exterior finishes, Whenever you define D&D hardware architectural equipment, D&D hardware assures the ideal suit of type and also function. D&D Hardware developed this collection of items based on the principle of fire safety. Solid stainless-steel latchbolts, deadbolts, followers, forend and strike plates offer boosted resilience as well as security.
Refund conversion are offered to permit locks to be suited a lot of rebated door areas.
1. Stainless-steel forend and strike plate.
2. Relatively easy to fix latchbolt
3. Solid stainless-steel latchbolt.
4. Stainless-steel pin fan.
5. Flush suitable case rivets and also screws.
6. Solid stainless steel deadbolt
Guarantee
D&D Hardware mortise locks are provided with a 5 year guarantee.See each individual product web page for information.
BS EN12209 construction hardware equipment operating locks, latches and securing plates.
EN 12209 uses an 11-digit coding system to identify mechanically operated locks, locks as well as locking plates. The basis of this criterion is a thorough classification system for reviewing a variety of items needed to meet the varied needs of the European market.
The features examined include typical usage (and also misuse) pressure, long-lasting durability, fire/smoke resistance, corrosion resistance, temperature resistance, as well as safety, including maneuverability and physical homes.
1. Group of use
3 grades are identified:
Grade 1: Low frequency of use by people with a high incentive to work out care as well as a small chance of misuse.E.g.Internal household doors.
Grade 2: Medium frequency of use by individuals with some reward to exercise care but where there is some possibility of misuse.E.g.Internal workplace doors.
Grade 3: High frequency of use by public or others with little motivation to exercise treatment and also with a high change of misuse.E.g.Public doors
2. Longevity
Twelve qualities are identified with minimal figures for deadbolt and snib procedure, and also latch screw procedure with as well as without side load, as program. The side load is related to the latch bolt when it is being taken out.
Grade A | 50,000 tested cycles no stress on latch bolt | Grade L | 100,000 tested cycles stress on latch bolt 25 N |
Grade B | 100,000 tested cycles no stress on latch bolt | Grade M | 200,000 tested cycles stress on latch bolt 25 N |
Grade C | 200,000 tested cycles no stress on latch bolt | Grade R | 100,000 tested cycles stress on latch bolt 50 N |
Grade F | 50,000 tested cycles stress on latch bolt 10 N | Grade S | 200,000 tested cycles stress on latch bolt 50 N |
Grade G | 100,000 tested cycles stress on latch bolt 10 N | Grade W | 200,0o0 tested cycles stress on latch bolt 100N |
Grade H | 100,000 tested cycles stress on latch bolt 10 N | Grade X | 200,000 tested cycles stress on latch bolt 100N |
3. Door mass and also Closing Pressure
Nine grades are understood optimum figure for closing pressure at various door masses as revealed. Note: losing pressure is create a standing. Star: i.e.fully prolonged lock bolt touching striking plate at celebrity of test.
Maximun closing | Up to 100kg | Door mass up to 200kg | Above 200kg |
15N | grade 7 | grade 8 | grade 9 |
25N | grade 4 | grade 5 | grade 6 |
50N | grade 1 | grade 2 | grade 3 |
4. Fire resistance
2 quality are recognized:
Quality 0: Not accepted for use on fire/smke door assemblies.
Quality 1: Suitable for use on fire/smoke door assemblies tested to BS EN 1634-1 etc.
5. Safety and security
No demand, however note: a lock or lock conforming to this standard can, at the same time, likewise be part of a departure gadget adapting BS EN 179 or BS EN 1125
6. Rust resistance
Eight grade are related to neutral salt-spray (NSS) rust resistance qualities from BS EN 1670:1988, with and also without Temperaturere resistance as revealed:
Corrision resistance (NSS) | Temperature resistance | |
No requiremen | -20c to +80C | |
240 hours | grade D:very high corrosion resistance | grade G: very high corrosion resistance |
96 hours | grade C:high corrosion resistance | grade F: high corrosion resistance |
48 hours | grade B: moderate corrosion resistance | grade E: moderate corrosion resistance |
24 hours | grade A: low corrosion resistance | |
No requirement | grade O: no defined corrosion resistance | |
7. Protection as well as drill resistance
7 grades are identified with minimal figures for requirements relating to physical attack, with or without drilling of the lockcase, as shown:.
Icreasing resistance to attack | No drilling requirement | Drilling requirement |
grade6: very high security | grade7: very high security | |
grade4: high security | grade5: high security | |
grade3: medium security | ||
grade2: low security | ||
grade1 : minimum security |
8. Field of door application
mortise lock, unrestricted application | J | rim lock, pivot door, inwards opening |
mortise lock, pivot door | K | mortise lock, pivot door,locked form inside |
mortise lock, sliding door | L | mortise lock, sliding door.locked form inside |
rim lock, unrestricted application | M | rim lock, pivot door, locked form inside |
rim lock, pivot door | N | rim lock, sliding door, locked form inside |
rim lock, sliding door | P | mortise lock, pivot door, supported,locked form inside |
bored lock, unrestricted application | R | rim lock, pivot door, inwards opening,locked form inside |
mortise lock, pivot door,supported |
9. Sort of Key operation and also locking.
Nine qualities are determined for differing sorts of essential operation, The grading determines just how the lock is assessed enemy deadlocking need as revealed. On top of that, there is an optimum key torque operating requirement of 1.5 Nm and a minimal crucial stamina requirement of 2.5 Nm.
Grade 0: Not applicable;
Grade A: Cylinder lock or latch; manually securing;.
Grade B: Cyndrical tube lock or latch; immediately Locking;.
Grade C: Cylinder lock or lock; by hand securing with intermediate securing;.
Grade D: Bar lock or lock; by hand locking;.
Grade E: Bar lock or latch; instantly locking;.
Grade F: Bar lock or latch; by hand securing with intermediate securing;.
Grade H: Lock or lock without vital opreation; manually locking;.
Grade G: Lock without essential procedure; instantly securing.
10. Kind of pin operation
Five grades are determined.
Grade 0: Lock without follower.
Grade 1: Lock with sprung bar or handle.
Grade 2: Lock with light unsprung leverg.
Grade 3: Lock with heavy unsprung lever.
Grade 4: Lock with supplier's own spec furnishings.
11. Key recognition
Nine grades are recognized associating with the number of varies and levers.Grades to a latch without any locking action.
No of differs | No of levers | ||||||||
grade H | |||||||||
grade F | grade G | ||||||||
grade D | grade E | ||||||||
grade B | grade C | ||||||||
grade A | |||||||||
grade 0 | |||||||||
D&D CE mark European Mortise Lock Effectively evaluated for conformity to all the needs of BS EN 12209, 11 Category:3X910G3BC20
BS EN 1634 Part 1: 2000
The European Fire Safety and security Satandard for establishing the fire resistance of door and shutter assemblies including equipment designed for setups within openings integrated in upright seprating aspects (doorsets).
Fire Doors-Locks
The UK building and construction Products Rules need locks for usage ablaze doors to be resilient and risk-free. British/European requirements BS EN 12209 is the acknowledged way of demonstrating compliance and requires that a main Notified Body verifies both the manufaturer and also the product's manufacturing facility product controls are sufficient prior to CE marking can be used. It is advised that locks fitted to Fire doors need to be CE significant.
CE Marking
The CE mark is the easiest and also best method to provide equipment that complies with the most recent UK building product regulations to use fire, smoke and also retreat doors.
BS8300 & Approved Document "M" of the Building Regulations
These records recommend that locks should have a backset of at least 55 mm and also a center of at the very least 72 mm. A Lock with keyway above the cyndrical tube are also very ideal.
As an expert door lock manufacturer in China, we give consumers various exterior and interior door lock, like Euro Mortise Lock, emergency getaway Lock, deadbolt lock, restroom lock, slim stile lock, and so on. Our door locks are of high quality, sturdy, textured as well as rust-proof. The door locks we give are suitable for industrial or domestic applications of wood doors, metal doors, fire doors, as well as steel doors.
Get in touch with us Currently:
Contact: David Jian
Mob:0086 -139 2903 7292
Email: sales@danddhardware.com,