Clear Opening 700mm Cover & Frame
Φ860×100 Class C250 & D400
Features
Manufactured to BS: EN124
700mm (28″) Clear opening
Skid resistance
Unlockable
Unsealed
Manhole lid lifter :ID725
Color available black, grey, green, yellow and others
Clients customized available
Manufactured to BS: EN124
700mm (28″) Clear opening
Skid resistance
Unlockable
Unsealed
Manhole lid lifter :ID725
Color available black, grey, green, yellow and others
Clients customized 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.
Product Structure Diagram:

Specifications and Dimensions:
| Cover | Product Grade | Round Cover Specifications | Embedment Depth h | Round Cover Diameter d | Weight |
| C250 | Φ756×60 | 60mm | Φ756mm | 34.5KG | |
| D400 | Φ756×60 | 60mm | Φ756mm | 37KG |
| Frame | Frame Specifications | Frame Height H | Frame Outer Diameter D | Clear Opening CO | Weight |
| Φ860×100 | 100mm | Φ860mm | 700mm | 13kg |