DMH0D4/1383/K Vault D400 manhole cover 1300mm x 850mm clear opening with 100mm frame depth Specification Knowledge base Stock code Range Clear opening (mm) Overall frame (mm) Frame depth (mm) Options My Wrekin DMH0D4/1383/K Vault 1,300 x 850 1,490 x 1,050 100 Options Ventilation holes Flood and odour control plate Safety grille Quantity Decrease quantity Increase quantity Reset quantity Download Features The enlarged frame corners help to dissipate loads onto the foundation, providing a longer service life and increased reliability. The enlarged frame corners help to dissipate loads onto the foundation, providing a longer service life and increased reliability. Indexed corners ensure correct orientation first time, every time. Indexed corners ensure correct orientation first time, every time. Features an LPCB Level 3 lock, offering an unrivalled level of high security. Features an LPCB Level 3 lock, offering an unrivalled level of high security. Safety keyway prevents accidental disengagement of the lifting key during the handling process. Safety keyway prevents accidental disengagement of the lifting key during the handling process. Safety-stop hinges prevent covers from falling once opened. Safety-stop hinges prevent covers from falling once opened. Covers open sequentially, with standard BS7903 lifting keys. Covers open sequentially, with standard BS7903 lifting keys. Mechanical lifting points are provided. Mechanical lifting points are provided. 70+ PSRV tested at top surface of chequer by UKAS accredited 3rd party. 70+ PSRV tested at top surface of chequer by UKAS accredited 3rd party. Secured with a turnbuckle lock. Secured with a turnbuckle lock. Images