D40088,000 lbs
Premium square QUAD 12" 88,000 lbs load — manhole cover with dual spring bar automatic locking system. Features hinged design and dynamic stability for silent operation.
Main characteristics
- Ductile iron automatic locking, 2 spring bars
- Hinged covers non ventilated
- Dynamic stability systems for quiet use
Technical information
| Clear opening | 12"x12" |
|---|---|
| Load resistance | 88,000 lbs |
| Cover securing within the frame | hinge + spring bar |
| Type of frame | 18"x18" L shape frame |
| Cushioning system | Wedget effect® |
| Ergonomics | Hinge opening |
Manhole Covers
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