< Bypass Plugs
Cherne® I-Series® Muni-Ball®
Key Features & Benefits
- Superior expansion range
- Full body cording for added durability
- Small deflated diameters
- All plugs through 24-60 in. easily fit through a 24 in. manhole frame
- 48-72 in. & 54-96 in. plugs fit through a 36 in. opening
- Aluminum end plates minimize rust
- 3/4 in. eyebolts on 15-32 in. and larger plugs
- Pressure relief valve on 15-32 in. and larger protects plugs from over inflation
- Flexible bypass hoses
Specifications
| Maximum Back Pressure: | 15 psi (1 bar) |
|---|---|
| Inflation Pressure: | 45 psi (3 bar) |
| Product Type: | I-Series Muni-Ball |
| Deflated Length: | 25 in. (635 mm) |
| Bypass Diameter: | 3 in. M |
| Color: | Black |
| Deflated Diameter: | 11.9 in. |
| Inflation Thread: | 1/4 in. |
| Nominal Size: | 12 in. - 18 in. (300 - 450 mm) with sleeve |
|---|---|
| Chain Eye Bolts: | 0.25 in. Eyenut |
| Usage Range: | 10.75 in. - 18.25 in. (273 - 464 mm) |
| Plug Type: | Bypass |
| Weight: | 43 lb. |
| Nominal Min: | 12 |
| Nominal Max: | 18 |
| Brand: | Cherne |