Clear Opening: 600mm x 450mm - Cover Depth: 25mm - Galvanised to BS EN ISO 1461 - Keyway for Lifting Key opening and closing ( see related sale KEYSLIGHT - Manufactured from strong and highly durable mild steel - Overall Size: 645mm x 495mm - Single Seal which can be filled with grease to provide a low level resistance to odour egress / water ingress - Steel frames offer superior adherence to bedding mortars - Provides a low level resistance to odour egress / water ingress
- Clear Opening: 600mm x 450mm
- Cover Depth: 25mm
- Galvanised to BS EN ISO 1461
- Keyway for Lifting Key opening and closing ( see related sale KEYSLIGHT
- Manufactured from strong and highly durable mild steel
- Overall Size: 645mm x 495mm
- Single Seal which can be filled with grease to provide a low level resistance to odour egress / water ingress
- Steel frames offer superior adherence to bedding mortars
- Provides a low level resistance to odour egress / water ingress
Wrekin's pressed mild steel covers are available in a comprehensive range of sizes and weight loadings. Galvanised to BS EN ISO 1461, this range provides a cost effective solution for infrequent and slow moving traffic solutions. The surface pattern is designed to avoid water pooling. Single seal is achieved by a simple labyrinth arrangement enhanced by the continuous surface of the cover at the corners.The labyrinth can be filled with grease, providing a low to moderate level of resistance to gaseous and/or liquid ingress and/or egress under normal atmospheric pressure. If a better resistance is required a double seal should be considered.
