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) |