3D Adjustable Concealed Hinge - ZTE540 3D

Completely concealed hinges mean the knuckle of the traditional hinge is no longer visible so the hinge is not seen at all when the door is in the closed position. The ZTE540 3D suits unrebated heavy-duty timber doors with timber, steel or aluminium casing frames. It is UL-certified, with comfortable 3-D adjustment, a Grade 13 load capacity of 120kg and an opening angle of up to 180°. The hinge weight capacity is based on fitting two hinges on a 2000mm x 1000mm door. For FD30 fire doors, use three ZTE540 FR 3D hinges available. The hinge is 200mm high x 32mm wide and suits left hand or right hand doors. It features maintenance-free slide bearings and is three-dimensionally adjustable by means of a 4mm Allen key: side ±3mm, height ±3mm, compression ±1mm. This prevents the door from sagging and allows the door manufacturer to align the door efficiently and hassle free.The standard finish is F1 matt chrome which has undergone a Class 3 (96 hours) salt spray test but it is also available F2 matt nickel, SSE stainless steel effect, ANT bronze antique, PB polished brass, PNP polished nickel plated and SNP satin nickel plated to special order although some premium finishes may require a minimum order quantity. Other sizes are available including ZTE340 3D 160mm x 28mm (80kg door) and ZTE640 3D 240mm x 32mm (200kg door).Frame receivers are available to order depending on construction of door frame.Classification 4-7-6-1-1-1-1-13.