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Lock Concept

The basic Roto NT lock concept consists of the simple retrofitting of centre locks withsecurity cams and security strikers:

  • Due to the identical length, standard strikers can be easily and rapidly replaced with security strikers
  • All strikers are interchangeable without having to change the central locking system
  • All locking cam versions can be combined with the same strikers
  • All strikers have the same screwing axis, which means that no additional drilling is needed and no screw holes are visible
  • On the underside of the sash, the hardware is already fitted with a mushroom cam, that engages in the associated Tilt&Turn striker. This means that fewer additional components are needed for upgrading
  • Roto NT is tested and certified in accordance with DIN 18104-2 as burglar-inhibiting retrofit hardware
  • Roto NT is tested and certified in accordance with DIN EN 1627-1630 up to resistance classRC 3 for PVC profiles and resistance class RC 2 / RC 2N for timber profiles
  • No visible security components in comparison with conventional retrofit products

The following locking cam variants are available, with the security locking cams with mushroom head providing a particularly high level of security in conjunction with security strikers:

  • Locking cam E: Adjustable gasket compression +/- 0.8 mm
  • Locking cam P: Security mushroom cam with adjustable gasket compression +/- 0.8 mm
  • Locking cam V: Security mushroom cam with adjustable height +/- 0.8 mm and adjustable gasket compression +/- 0.8 mm

Thanks to a large stroke of 36 mm (optimum striker entry depth), the cam can engage securely into the striker even when production tolerances are high. The two-dimensional cam collar guide also minimises material abrasion between the faceplate profile and the movable cam




Customer Service


Call-center: +90-224-247 66 47

Email: info@erwinpvc.de


 




Systemprospekt   S 8000





Systemprospekt   S 9000