C250 Heavy Duty BSEN 124 Single Seal Solid Top Ductile Manhole Cover & Frame. DU12 Range.

75mm deep Ductile Iron Single Seal Solid Top Manhole cover & frame BSEN 124 Class C250. Black coated. Suitable for yards and heavier applications. Airtight when manhole sealing grease added. Can be locked, badged or vented. This range comprises DU12A, DU12B, DU12C, DU12D, DU12F and DU12G. For Lifting keys order DULK55

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To Specify: {clear opening} heavy duty solid top cover & frame BSEN Class C250 Reference DU12 {letter to denote size}. Available from Durey Castings Ltd, Hawley Road, Dartford, Kent DA1 1PU. Tel 01322 272424 Fax 01322 288073.

  • Single Seal
  • Suitable for Yards, etc
  • Fully flanged frames