Eco-Hinge Ball Bearing Cranked Butt Hinge

Key Features:-
• Hinges branded Winkhaus.
• Austenitic stainless steel grade SS202.
• High corrosion resistance, greater than EN1670 grade 4.
• Available in bright satin or PVD Gold complete with matching screws.
• Designed to automatically ensure 4mm frame/sash gap.
• No maintenance required.
• 2 sealed for life stainless steel low friction roller bearings enhance durability.
• Slim barrel design complete with cosmetic security ferrules.
• Countersunk to suit No 10 woodscrews or M5 m/c screws.
• Surpass the cyclic endurance requirements of BS6375
• Surpass the security requirements of PAS 024.
• Tested for use with FD30 fire doors.
• Typical sash weight 50kg (3 x hinges).
• Pre-drilled for 9mm frame fixing.
• Stepped to minimise frame machining.
• Eco hinge with 10mm step to ensure positive location when fitted on Ecoframe™.
• Frame hinge variants with 5mm step ensure positive location on traditional PVCu frames.
• Suitable for inward and outward opening doors.
• 1mm PVC hinge packer available to adjust sash/ frame clearance.

EN1935 Grade 10

200K cycles, 60kg door mass