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MANHOLE BOXES
›› |
WRAP AROUND ENDS |
SMHB4 Steel Manhole Shields are designed for manhole installations and other 4-sided trench shielding applications.
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Features
› Reinforced twin-tube top rails
› 1/2" top rail plates
› Flat bottom or knife edge
› Wrap around end plates
› Thru-wall spreader collars
› Spreader connecting pins
› Stacking pockets for stacked shields
› Lifting eyes
› 4 point lifting system
› P.E. Certified
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Options
› T-connection cut-out
› Foam filled panels
› Pushing blocks
› Additional stacking pockets & pins
› Spreader Options:
4" Schedule 40
6" Schedule 80 (Standard)
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4-Inch Steel Single Wall Shields
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MODEL
HTxLG
(FT) |
SHIELD
WEIGHT
(LBS) |
PIPE
CLEARANCE
(IN) |
SHIELD
CAPACITY
(PSF) |
SOIL DEPTH |
| B |
C-60 |
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| SMHB4S 4X8 | 2,870 | 23 | 1170 | 26 | 20 |
| SMHB4S 4X10 | 3,210 | 23 | 1200 | 27 | 20 |
| SMHB4S 8X8 | 4,900 | 52 | 840 | 19 | 14 |
| SMHB4S 8X10 | 5,370 | 52 | 660 | 15 | 11 |
| SMHB4S 8X12 | 5,940 | 52 | 600 | 13 | 10 |
| SMHB4S 8X14 | 6,410 | 52 | 540 | 12 | 9 |
| SMHB4S 8X16 | 6,980 | 52 | 480 | 11 | 8 |
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4-Inch Steel Double Wall Shields
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MODEL
HTxLG
(FT) |
SHIELD
WEIGHT
(LBS) |
PIPE
CLEARANCE
(IN) |
SHIELD
CAPACITY
(PSF) |
SOIL DEPTH |
| B |
C-60 |
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| SMHB4D 4X10 | 3,610 | 23 | 2040 | 45 | 34 |
| SMHB4D 4X12 | 4,710 | 23 | 1830 | 41 | 31 |
| SMHB4D 8X8 | 5,360 | 52 | 2040 | 45 | 34 |
| SMHB4D 8X10 | 6,090 | 52 | 1830 | 41 | 31 |
| SMHB4D 8X12 | 7,200 | 52 | 1560 | 35 | 26 |
| SMHB4D 8X14 | 7,860 | 52 | 1320 | 29 | 22 |
| SMHB4D 8X16 | 8,660 | 52 | 1200 | 27 | 20 |
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Atlanta, GA
(678) 888-0333 | |
Charlotte, NC
(704) 344-8081 | |
Greensboro, NC
(336) 856-1997 | |
Raleigh, NC
(919) 788-8181 | |
Knoxville, TN
(865) 691-4933 | |
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