Product Overview

The Polypit Covers & Gratings: D400 (Multi-Leaf) offers robust and reliable access covers designed to meet the EN124 Class D400 load requirements, specifically featuring a large clear opening. These ductile iron covers are engineered with two triangular hinged sections that can be opened separately, providing secure and ample access to underground chambers. Designed for areas subject to carriageways and roads open to commercial vehicles, they feature a non-rock action, an easy-open hinge, and a slip-proof surface for enhanced safety and stability. The covers are finished with a black painted coating for durability and a flush kerbside finish.

Key Benefits

• Meets EN124 Class D400 load requirements.
• Features two triangular hinged covers for large clear openings.
• Covers can be opened separately for flexible access.
• Non-rock action ensures stability and reduces noise.
• Easy open hinge for user convenience.
• Secure exploration with a 120° maximum opening that cannot accidentally close.
• Flush kerbside finish for seamless integration with road surfaces.
• Black painted coated for enhanced durability.
• Slip-proof surface for increased safety.
• Manufactured from Ductile Iron (Spheroidal Graphite) EN-GJS-500-7.

Applications

• Carriageways of roads.
• Roads open to commercial vehicles.
• Areas with heavy vehicular traffic where large access is required, in conjunction with Polypit modular chambers.

Features & Construction

• Cover Type: Two Triangular Hinged Covers.
• Material: Ductile Iron (Spheroidal Graphite) EN-GJS-500-7.
• Coating: Black Painted Coated.

Technical Specifications

Polypit Covers & Gratings in the D400 (Multi-Leaf) range are designed to strict standards, ensuring reliability for their intended load class.

Property	Details
Load Class	EN124 - Class D400 (Product Standard)
Material Standard	Ductile Iron (Spheroidal Graphite) EN-GJS-500-7
Maximum Opening Angle	120°

Installation & Maintenance

• Black painted coated for enhanced durability.