Ring Plunger
The PCS Ring Plunger is designed with 21 shifting rings to create a highly effective seal when traveling up and down hole. The rings also act as a cleaning swab helping to remove paraffin before it hardens in the tubing. The PCS Ring Plunger is manufactured using the PCS patented locking system to keep the plunger from falling up or becoming loose under normal cyclic operation.
PCS Ring Plungers are best suited for wells that have problems with paraffin or heavy oil.
Specs:
| Tubing Size | Standard Ring OD | Optional Ring OD |
| 1 ¼" | 1.250 | N/A |
| 1 ½" | 1.500 | N/A |
| 2 1/16" | 1.630 | N/A |
| 2 3/8" | 1.877 | 1.900 - 1.910 |
| 2 7/8" | 2.345 | 2.317 |
