475mm x 475mm are the external dimensions of this Manhole Frame. Provides a cost effective solution for infrequent and slow moving traffic situations.

Features:

• The surface pattern is designed to avoid pooling.
• Notchless die drawn corners on pressed tops.
• No sharp exposed edges.
• No cut exposed edges improve corrosion.
• Continuous surface seal - better for avoid ingress and odour egress.
• Galvanised.

Technical data:

• Brand - WREKIN
• Product Type - Manhole Cover
• Material - Steel
• Finish - Galvanised
• Frame Depth - 25mm
• Clear Opening Width - 450mm
• Clear Opening Length - 450mm
• External Width - 475mm
• External Length - 475mm
• Gross Laden Vehicle Weight - 2.5tn
• Load Duty Description - Light / Medium

Standards & Certifications:

• Fully complies to - BS EN ISO 1461
• FACTA class (comparative) - A