500X340 Trench Drain Grate & Frame
505×400-73 Lockable Class C250 & D400
Features
Manufactured to BS: EN124
250 mm Clear Opening Trench Cover
Skid resistance
Anti-electrostatic
Lockable with screws
Color available black, grey, green, yellow and others
Clients customized available
Manufactured to BS: EN124
250 mm Clear Opening Trench Cover
Skid resistance
Anti-electrostatic
Lockable with screws
Color available black, grey, green, yellow and others
Clients customized available
Quantity
CHRS™ Composite Trench 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 Trench 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 Trench Cover has become the best alternative to traditional steel and iron covers.
Product Structure Diagram:
Specifications and Dimensions:
| Cover | Product Grade | Trench Cover Specifications | Embedment Depth h | Trench Cover Edge Dimensions a×b | Weight |
| C250 | 500×340×80 | 63mm | 500×340 | 11.8kg | |
| D400 | 500×340×80 | 63mm | 500×340 | 12.8kg |
| Frame | Frame Specifications | Frame Seat Height H | Frame Edge Dimensions A×B | Clear Opening CO | Weight |
| 505×73×73 | 73mm | 505×400 | 250mm | 2.5Kg |