Ductile Iron Manhole Covers
Clark Drain Ductile Iron D/T Manhole Cover 675 x 675 x 100mm D400 is suitable for use on highways and carriageways. Features a Double Triangle top. HA104/09 (Low risk areas) compliant.
Clark Drain Ductile Iron Manhole Cover 450mm dia 30mm Deep B125 is suitable for use in shopping precincts, driveways and pavements. Ductile iron cover with a solid top.
Clark-Drain 450 x 450mm clear opening ductile iron manhole cover and frame with B125 load rating classification. 40mm deep. Ideal for use in pavements, driveways and pedestrian precinct areas.
Clark Drain Ductile Iron Manhole Cover 600mm dia 40mm Deep B125 is suitable for use in driveways and pedestrian areas. Ductile iron cover and frame with a solid top.