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Pump rods couplings with protector
Product characteristics
Couplings with a protector are designed to connect pump rods into a column when extracting oil from wells. Couplings differ from conventional rod connecting couplings by the presence of a protector made of wear-resistant material. The use of couplings with a protector reduces the wear of tubing pipes and increases the reliability of the rod column.
Price on request
To order
| Standard |
API Spec 11B (GOST 31825-2012, GOST 13877-96) |
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| Size | MS 5/8 | MSHN 3/4 | MS 7/8 | MS 1 | MS 1 1/8 | |
| Outer diameter, mm | normal | 38,1 | 41,3 | 46 | 55,6 | 60,3 |
| decreased | 31,8 | 38,1 | 41,3 | 50,8 | --- | |
| Length, mm | 101,6 | 101,6 | 101,6 | 101,6 | 114,3 | |
| Size of the connecting rod | SHN 5/8 | SHN 3/4 | SHN 7/8 | SHN 1 | SHN 1 1/8 | |
Delivery is possible by a transport company or pick-up from Ocher.