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SS304; 2 throws
SS304; size: 8*8mm
SS304; Thickness: 3mm
240mins (Steel door); 90mins (Timber door)
85mm Center Distance SUS304 Mortise Door Lock
CE fire resistant 85mm center distance mortise lock, which function is entrance for internal and external doors. When unlocked, the door can be opened by lever handle from inside and outside. When locked, the door can be opened by thumb turn or keys.
As a fire proof mortise lock supplier for commercial buildings, we produce CE certified Euro standard mortise lock complying with EN12209 standard. The mortise lock can be used on fire/smoke resisting door assemblies. To meet the requirements of different use applications, we can also provide different functions mortise lock. Material is good quality SUS304, that can meet the requirements of fire resistance, and stainless steel mortise lock is also easy to maintain, which is anti-rust, corrosion-resistant. Diversified surface treatment is also available.
Grade 3, according to European standard EN12209/DIN18251
Suitable for steel fire door & timber fire door
Passed 200,000 test cycles (Latch) ; 50000 test cycles (Deadbolt)
Corrosion resistance 240 hours
Mortise Lock Dimension Parameter
Center distance: 85mm
Forend: 240mm height, 24mm width, 3mm thickness
Latch: 12mm projection
Deadbolt: 20.5mm projection
Locking plate: 1.5mm thickness
For this 85mm center distance mortise lock, the backset we can do is 45mm, 50mm, 55mm, 60mm. And you can also get the matched lever handle and profile cylinder. Both of them are European standard, which are applicable to fire rated doors. Our mortise locks have CE certificate, lever handle and brass cylinder have test reports. Just contact us for more information, We will certainly help you to complete more orders and projects.