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.