Double Triangular D400 Cover & Frames

Buy D400 Double Triangular Cover & Frame Online at EasyMerchant

Introducing our Double Triangular D400 Cover and Frames, designed to meet the rigorous demands of Highways England’s CD 534 specification and exceeding BS EN 124:2015 standards. These covers are engineered from quality-assured ductile iron and feature a unique, slip-resistant tread pattern for enhanced safety.

Our Double Triangular D400 Cover is hinged for one-man operation, providing 135° hinging for superior site safety. It’s perfect for areas with high-intensity traffic, including carriageways, hard shoulders, and pedestrian areas. The manhole cover is available in two sizes: 600 x 600mm and 450 x 450mm, both designed for easy installation and long-lasting durability.

Key Features:

• Material: Ductile Iron
• Load Rating: D400
• Standards: BS EN 124-2:2015, Highways Authority HA 104/09
• Unique Slip-Resistant Tread Pattern
• Hinged for One-Man Operation
• Sizes Available: 600 x 600mm, 450 x 450mm
• Frame Depth: 100mm
• Kitemark Certified

For those concerned about aesthetics, these heavy duty manhole covers arrive with a standard black bitumastic transit coating, which may show signs of rust but does not affect the product’s performance.

Please be aware that all of the ductile iron manhole covers arrive from the manufacturer with rust on them as they are coated with a standard black bitumastic transit coating which inevitably does not last.
The British Standard (BS7903:2020 clause 5.4) states that ‘“Coatings provided for decorative purposes can be specified but offer no lasting product enhancement or protection.”