Manhole Cover and Frame Cast Iron 450mm Diameter - B125 Load Class

This ductile iron inspection chamber covers is suitable for medium duty domestic applications in gardens, paths and driveways.

• For use in a Group 2 Class B125 environment
• Complies fully with BS EN 124:1994 and is Kitemarked by BSI
• Manufactured from strong and highly durable ductile iron
• A patented safety keyway prevents accidental disengagement during the lifting operation. Also compatible with standard D400 lifting keys.
• Incorporates a single seal labyrinth arrangement to help prevent odour escapes and water ingress.

Dimensions:

Clear Opening: 450mm
Frame Depth: 40mm