Wrekin D400 Double Tri Ductile Iron Tristar Cover & Frame – 675 x 675 x 150mm

The Wrekin D400 Double Tri Ductile Iron Tristar Cover & Frame (675 x 675 x 150mm) is a heavy-duty access cover designed for highways, carriageways, and industrial areas with constant heavy traffic. Built from high-strength ductile iron and certified to EN124-2 D400 load class, it can withstand loads up to 40 tonnes, making it suitable for lorries, buses, and HGVs. The Double Tri Tristar design provides a secure, anti-rock fit that reduces movement, noise, and wear under frequent loading.

Features

• Brand: Wrekin – leading UK supplier of ductile iron covers
• Material: Ductile iron cover & frame
• Dimensions: 675mm x 675mm x 150mm
• Load Rating: D400 – up to 40 tonnes
• Design: Double Tri Tristar – anti-rock, stable fit, reduced wear
• Standard: Fully EN124-2 compliant
• Application: Highways, carriageways, lorry parks, and heavy-traffic zones

Benefits

• Handles heavy traffic loads up to 40 tonnes
• Anti-rock Double Tri design reduces vibration, wear, and noise
• Long-lasting ductile iron construction ensures durability in demanding conditions
• Provides safe, secure access to underground chambers
• Complies with industry standards for safety and performance

Why choose a Double Tri Tristar cover over a standard ductile iron cover?
The Double Tri Tristar design ensures a tighter fit, reducing movement and noise caused by constant traffic. This makes it more durable and reliable for busy roads and highways.