4722 Maintenance Free Grade 13 Lift Off Hinge

110mm x 98mm Symmetrical Leaf Lift Off Hinge (handed)

Engineered in the UK to exacting standards, the maintenance-free 4722 is specifically designed to give long lasting, reliable performance in high-traffic environments on fire doors up to 120Kg. The self-lubricating polymer bearing ensures a low co-efficient of friction, guarantees the right amount of lubrication of the over the life of the hinge and eases alignment of the door and frame at installation

Features & Benefits

  • Self lubricating polymer bearing
  • Polymer bearings provide low co-efficient of friction
  • Bearings guarantee the right lubrication for the life of the hinge
  • Grade: 304 stainless steel or CS4 mild steel & Supercoat
  • Ideal for use in high traffic environments
  • Ideal for use with fingertrap protection
  • Easy alignment of door leaf and frame during fitting
  • Maximum adjusted door weight: 120kg
  • Recommended minimum door thickness: 44m
  • Supplied with No.10 1¼” screws
  • 25 year mechanical guarantee

Testing & Technical

  • Made in Britain to an ISO 9001 Quality System
  • UKCA and CE marked
  • EN 1935: 2002 Grade 13
  • UKCA Certificate Nos: 1121-CPR-UK-AC7729/AC7715
  • CE Certificate Nos: 2812-CPR-AC0084/AC5069
  • Certifire 30min & 60min Assessment Report CF769
  • 60 minute Fire Tested in accordance with EN 1634-1

PART NUMBERS

Part No.
Finish
Box/Outer
4722 5 ZY Yellow Zinc Left Hand TEL:10 / 40
4722 6 ZY Yellow Zinc Right Hand TEL:10 / 40
4722 5 S5 Supercoat 500 ZP Left Hand TEL:10 / 40
4722 6 S5 Supercoat 500 ZP Right Hand TEL:10 / 40
4722 5 C Powdercoat Left Hand TEL:10 / 40
4722 6 C Powdercoat Right Hand TEL:10 / 40
4722 5 SS-S Satin ST/ST Left Hand TEL:10 / 40
4722 6 SS-S Satin ST/ST Right Hand TEL:10 / 40

TEL: Products indicated with the Telephone Symbol are available to order only. Please ring for details and lead times.

CERTIFICATION

Finish
CE
UKCA
Certifire 30min & 60min
WFAR 30min & 60min
Electro-brassed
Nickel Plate
2812-CPD-AC0084 1121-CPD-AC0084 CF 769 176781
Yellow-zinc
Supercoat ZP
Satin-Stainless
Polished-Stainless
2812-CPD-AC5069 1121-CPD-AC5069 CF 769 176781
  • PLEASE NOTE. NOT ALL CERTIFIED FINISHES ARE AVAILABLE
    FROM STOCK AND MINIMUM BATCH QUANTITIES MAY APPLY.