Description

Tristar D400 manhole cover 675mm x 675mm clear opening with 100mm frame depth

• 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.
• Safety keyway prevents accidental disengagement of the lifting key during the handling process.
• 70+ PSRV tested at top surface of chequer by UKAS accredited 3rd party.

• Primary material: Ductile iron
• Range: Tristar
• Category: Manhole cover
• Flanges: 4
• Standards: BS EN 124-2
• BS EN 124 Class: D400
• BS EN 124 Group: 4
• Third party certified: Kitemark
• Frame shape: Square
• Manhole shape: Square
• Overall frame (A x B): 830 mm x 830 mm
• Clear opening (C x D): 675 mm x 675 mm
• Frame depth (E): 100mm
• Base opening (F x G): 700 mm x 700 mm