Description
Our D400 gully grates are manufactured from high-performance spheroidal graphite iron and fully certified in accordance with BS EN 124, CD534 and BS 7903. Designed for heavy-duty applications such as highways, commercial yards and industrial access roads, each unit delivers optimum drainage performance with the maximum possible waterway area.
This end-hinged model features a left-hand opening anti-theft hinge design as standard, providing secure and safe access for maintenance teams. Its non-rock suspension grate ensures stable seating under regular HGV and site traffic, while the temporary bitumen coating provides added protection during installation and early service life.
Optional Extras
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Anti-tamper stainless steel locking bolt
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Right-hand opening hinge
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V-shaped grating
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Pedestrian-safe mesh top (ideal for shared surfaces)
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Suitable for enhanced-security applications
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Ideal for specific site conditions requiring controlled access
Plus, enjoy fast delivery – your order can be dispatched within 48 hours, ensuring your project stays on schedule without delays.
All manhole covers, gully covers, and frames are supplied through an external supplier. Delivery charges will be calculated in your cart at checkout. Due to the size and weight of these items, deliveries are typically made using an artic vehicle.
Please review all product specifications before placing an order. If you require assistance selecting the correct product, our team is available on 03338803558 or info@drainageandcivilsdirect.co.uk to provide professional guidance.
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Load Class: D400 (40 tonnes)
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Clear Opening: 420mm × 420mm
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Base Size (Over Base): 570mm × 505mm
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Frame Depth: 100mm
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Depth of Cover in Frame: 75mm
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Material: Spheroidal Graphite Iron (EN-GJS-500-7 to BS EN 1563:2011)
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Finish: Temporary bitumen-based paint coating (BS 3416:1991)
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Certification: BSI Kitemark
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Standard: BS EN 124-2:2015
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Waterway Area: 72,541.7 mm²
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Design: End-hinged, non-rock suspension grate
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Optional: Locking version available
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Badging: Custom badging can be cast on request
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Delivery: Fast dispatch within 48 hours
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