Clear Opening Ø900mm Cover & Frame
φ1074-100mm Sealed Class D400&C250
Features
Manufactured to BS: EN124
Skid resistance
900mm (36”) Clear opening
Sealed
Manhole lid lifter :ID2242/ID692
Color available as black, grey , green, yellow and others
Customized service available
Manufactured to BS: EN124
Skid resistance
900mm (36”) Clear opening
Sealed
Manhole lid lifter :ID2242/ID692
Color available as black, grey , green, yellow and others
Customized service available
Quantity
CHRS™Composite Round Cover is used the newest fiberglass-manufacturing innovation sheet moulding compound (SMC), and it combines the best of the older Open-Mold Spray Up and Resin-Transfer Molding (RTM) methods. Compared with the traditional cast iron cover or ductile iron cover,CHRS™Composite Round Cover has many advantages, such as Watertight,Lightweight,Non-conductive,UV protected,Non-corrosive,Anti-slip,No scrap value and cost competitive etc.
Therefore,CHRS™Composite Round Cover has become the best alternative to traditional steel and iron covers.
Therefore,CHRS™Composite Round Cover has become the best alternative to traditional steel and iron covers.
Product Structure Diagram:

Specifications and Dimensions:
| Cover | Product Grade | Round Cover Specifications | Embedment Depth h | Sealing Diameter d1 | Round Cover Diameter d2 | Weight |
| C250 | ф 977 × 55 | 30mm | ф 977mm | ф 966mm | 49 kg | |
| D400 | ф 977 × 55 | 30mm | ф 977mm | ф 966mm | 53 kg |
| Frame | Frame Specifications | Frame Height H | Frame Outer Diameter D | Clear Opening CO | Weight |
| ф 1074 × 100 | 100 mm | ф 1074 mm | 900 mm | 19 kg |