Heavy duty ductile iron, hinged gully gratings and frame measuring 400 x 400 x 100mm.
Use for Group 4 carriageways and main roads for fast moving traffic. Manufactured to BS EN124 Class D400. Kitemarked for third party assurance of quality. Compliant with design manual for roads and bridges Vol 4, Section 2, part 5. HA104/02. Anti-movement technology for improved bonding to bedding material. 80mm depth of cover insertion into frames. 75mm solid bedding width.
40 Tonne Safe Test Load. Non-rock captive reversible side hinge for increased stability and silent operation. Pedestrianised design on KD50DP & KD51DP products- pushchair/trolley and cycle friendly. Ductile iron for improved weight to strength ratio. Black coated finish.
