Monitor Well
Cherne® Monitor Well™ Locking Plugs feature a high-quality, petro-chemical resistant design to seal monitor wells and is sized to seal Sch. 40 piping. Cherne Industries is a global leader in pipe plugs and testing.
- Designed to seal monitor wells
- Meets all EPA requirements for locking plugs
- Sized to seal Schedule 40 piping
- 2" and 4" sizes can also seal Schedule 5 pipe
- Works with Cherne’s solid brass padlock
- Chemical and petroleum-resistant Estaloc™ plastic top and bottom plates
- Petroleum resistant nitrile o-ring
- Stainless steel carriage bolt
- Yellow chromate-coated locking latch
| Part Number | Nominal Size | Range of Use | Maximum Back Pressure | |
| 271648 | 1" – 1.25" (25-30 mm) | 1"-1.38" (23-35 mm) | 6.5 psi (0.,45 bar) | 15 ft. (4.5 M) |
| 271675 | 2" (50 mm) | 1.9"-2.31" (49-59 mm) | 6.5 psi (0.,45 bar) | 15 ft. (4.5 M) |
| 271669 | 3" (75 mm) | 2.8"-3.1" (71-79 mm) | 6.5 psi (0.,45 bar) | 15 ft. (4.5 M) |
| 271683 | 4" (100 mm) | 3.8"-4.38" (97-111 mm) | 6.5 psi (0.,45 bar) | 15 ft. (4.5 M) |
| 271691 | 6" (150 mm) | 5.77"-6.08" (147-155 mm) | 6.5 psi (0.,45 bar) | 15 ft. (4.5 M) |
| 271735 | 8" (200 mm) | 7.76"-8.03" (97-204 mm) | 6.5 psi (0.,45 bar) | 15 ft. (4.5 M) |
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