Product Approval Standards and Datasheet for Trade Customers

Product Codes Product Category Drawings
BS497 Manhole Cover Cast Iron Manhole Cover Square, Rectangular and Round type - Single & Double Seal
Recessed Cover, Double Triangular Cover Gully Grating Channel Grate & Trench Grating
MHC Square 001-009 Cast Iron Manhole Cover with Frame - Square type Single Seal Light & Medium Duty to BS 497
MHC Square 010-028A Cast Iron Manhole Cover with Frame - Square type Double Seal Light, Medium & Heavy Duty
Recessed MHC 029-034 Cast Iron Recessed Manhole Cover with Frame, Double Seal Medium & Heavy Duty to BS 497
Double Triangular 035-040 Cast Iron Double Triangular Manhole Cover and Gully Grating with Square Frame to BS 497
MHC Round 041-049 Cast Iron Round Manhole Cover with Square Frame and Round Frame to BS 497
MHC Rectangular 050-054 Cast Iron Rectangular Manhole Cover with Frame to BS 497
European MHC 01-20 Cast Iron EU designed Manhole Cover with Frame Light, Medium & Heavy Duty
Ductile Iron Square Cover Ductile Iron solid top Square Manhole Cover & Frame BS EN124 Class A15, B125, C250 & D400
D. I. Rectangular Cover Ductile Iron solid top Rectangular Manhole Cover & Frame BS EN124 Class A15, B125, C250 & D400
D. I. Round Cover Frame Ductile Iron solid top Round Manhole Cover with Round Frame BS EN124 Class B125, C250 & D400
D. I. Double Triangular Cover Ductile Iron Double Triangular Cover with Frame BS EN124 Class C250, D400 and E600
Ductile Iron BS EN124 Gully Grating, Channel Grate & other Drainage Casting Drawings Available Upon Request