855 Type 3 Key Wind Latch & Deadbolt - 2 Hook & 2 Roller

The FUHR 855 Type 3 Key Wind Latch & Deadbolt is a robust locking solution designed for enhanced security in UPVC applications. With its precise specifications and features, it ensures reliable operation and ease of use.

Key Features

• Dimensions:

  • Backset: 35mm
  • Centres: 92mm
  • Case Height: 210mm
  • Case Width: 50mm

• Operation:

  • Operated by key engagement, requiring two full turns to fully engage the locking points.
  • Fixed pad on the outside for key operation, while the inside features a lever handle for easy access.

• Identification:

  • The faceplate is clearly marked with "FUHR" for easy identification.

• Gearbox:

  • Single spindle design with a case height of 210mm and width of 50mm.

• Additional Locking Points:

  • Features 2 hook and 2 roller locking points along the full-length strip for added security.

• Faceplate:

  • 16mm wide, suitable for UPVC doors, with an overall length of 2170mm.

Locking Point Distances

• Distance A: 338mm
• Distance B: 361mm
• Distance C: 729mm
• Distance D: 762mm

Customization

• Croppable Design:

  • The full-length unit can be cropped to fit specific door heights.

• Handing:

  • Easily reversible latch by adjusting the Allen screw on the lockcase.

Mechanism

• Sprung Gearbox:
  • Incorporates an internal spring mechanism for lever return, eliminating the need for additional sprung handles.

Operation Summary

• Locking Method:
  • Requires two full turns of the key to lock and unlock, with an additional turn to withdraw the latch.

Security Assurance

• Secured by Design:
  • This lock holds a SBD licence, ensuring compliance with high-security standards.

The FUHR 855 Type 3 Key Wind Latch & Deadbolt combines functionality with security, making it an ideal choice for modern door systems.