DMT0D6/7575/KH Highway D400 manhole cover 750mm x 750mm clear opening with 150mm frame depth Specification Knowledge base Characteristic Value Range Highway Clear opening (mm) 750 x 750 Overall frame (mm) 965 x 965 Frame depth (mm) 150 Options Options Screw locking Standard badging Flood and odour control plate Safety grille ID and comms badging Pressure relief holes My Wrekin Quantity Decrease quantity Increase quantity Reset quantity Options Screw locking Standard badging Flood and odour control plate Safety grille ID and comms badging Pressure relief holes Downloads Download datasheet Datasheet Download EPD data EPD Data Stock code Range Clear opening (mm) Overall frame (mm) Frame depth (mm) Options My Wrekin Downloads DMT0D6/7575/KH Highway 750 x 750 965 x 965 150 Options Screw locking Standard badging Flood and odour control plate Safety grille ID and comms badging Pressure relief holes Quantity Decrease quantity Increase quantity Reset quantity Download datasheet Datasheet Download EPD data EPD Data Features Enlarged corners spread loads evenly across the foundation, enhancing reliability and lifespan. Enlarged corners spread loads evenly across the foundation, enhancing reliability and lifespan. Optional ID badge supports RFID, NFC and IoT connectivity for asset identification and tracking. Optional ID badge supports RFID, NFC and IoT connectivity for asset identification and tracking. Safety keyways are configured to support engagement of lifting keys during handling and lifting operations. Safety keyways are configured to support engagement of lifting keys during handling and lifting operations. Independently tested by a UKAS-accredited laboratory to achieve a PSRV value of 70-84 on the chequer surface. Independently tested by a UKAS-accredited laboratory to achieve a PSRV value of 70-84 on the chequer surface. Gussets distribute loading stresses within the frame and bedding material under load. Gussets distribute loading stresses within the frame and bedding material under load. Directs forces vertically to convert traffic loads into mortar-compatible compression forces. Directs forces vertically to convert traffic loads into mortar-compatible compression forces. Indexed corners ensure correct orientation and alignment first time, every time. Indexed corners ensure correct orientation and alignment first time, every time. Integrated keyway frame lifting points provide a lifting interface for use with compatible lifting keys during cover removal. Integrated keyway frame lifting points provide a lifting interface for use with compatible lifting keys during cover removal. Frame holes allow mortar to flow through the flange, creating a strong mechanical bond for added stability. Frame holes allow mortar to flow through the flange, creating a strong mechanical bond for added stability. Texturing above and below the flange improves mortar grip and reduces lateral movement and cracking. Texturing above and below the flange improves mortar grip and reduces lateral movement and cracking. Non-rocking three-point suspension provides stable seating for silent, reliable operation. Non-rocking three-point suspension provides stable seating for silent, reliable operation. Complies with CD 534 v0.2.0. Complies with CD 534 v0.2.0. Images