Latch Deadbolt 2 Rollers 2 Hooks Key Wind Operated Multipoint Door Lock (top hook to spindle = 730mm)

Product Overview: Fuhr 855 Key Wind Multipoint Door Lock

The Fuhr 855 multipoint door lock is designed for versatility and security, featuring a robust mechanism that includes 2 rollers, 2 hooks, 1 deadbolt, and 1 latch. This lock is suitable for all door types, making it an ideal choice for both residential and commercial applications.

Key Features:

• Key Wind Operation: The lock operates with a key, allowing for secure locking and unlocking.
• Multipoint Security: Engages multiple locking points for enhanced security, ensuring the door is firmly secured when closed.
• Distinctive Gearbox Design: The gearbox is easily identifiable, featuring a triangular shape at the top, which aids in recognizing Fuhr locks.
• Durable Construction: Built to last, the lock includes a ball bearing and spring for a positive locking feel, enhancing user experience.

Specifications:

• Deadbolt Throw: 20mm (14mm for 25mm and 30mm backset locks)
• Gearbox Dimensions: 220mm x width + 18mm
• Latch and Deadbolt Height: 31mm with a 61mm distance between them.
• Screw Fixings: Fixed to faceplates with 3 screws, ensuring stability.

Installation Notes:

When replacing an existing Fuhr lock, be aware that latch heights may vary between older (28mm) and newer (33mm) versions. If the old latch is intact, it can be reused by removing it from the old gearbox.

Operation Instructions:

• To lock the door:
  • Close the door to engage the latch automatically.
  • Turn the key to engage the locking points.
• To unlock the door:
  • Turn the key to retract the locking points.
  • A further quarter turn will retract the latch.

Product Specification

• Manufacturer: Fuhr
• Spindle Size: 8mm
• Rollers: 2
• Hooks: 2
• Deadbolts: 1
• Latch: 1
• Main Gearbox: Latch & deadbolt
• Spindle: Single 8mm
• Handing: Non handed
• Distance Between Inner Locking: 700mm
• Distance Between Outer Locking: 1490mm
• Height: 2170mm
• Top Hook to Spindle: 730mm
• Bottom Hook to Spindle: 760mm
• Top Roller to Spindle: 355mm
• Bottom Roller to Spindle: 345mm
• Door Material: UPVC, Aluminium

Measuring Guidelines:

To ensure accurate measurements for your Fuhr 855 lock installation, follow these guidelines:

Backset Measurement: Measure from the edge of the door to the center of the keyhole. This distance is crucial for selecting the correct backset.

Centres PZ Measurement: The PZ measurement is the distance from the center of the keyhole to the center of the handle hole. Use a ruler or tape measure for precision.

Faceplate Measurement: To measure the faceplate, determine its width and height by measuring the visible part of the lock when installed on the door.

Operation Type: Select the operation type based on your door's requirements. Options may include key wind, thumb turn, or other mechanisms.

By following these measurement instructions, you can ensure a proper fit and optimal performance of your Fuhr 855 multipoint door lock.