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◆ Twisting card sucker rod centralizer Description: This company produces the twisted card sucker rod centralizer, with installation and removal easy, high strength, high toughness, low creep, low water absorption, anti-corrosion oil, wear characteristics. Compared with the plug-formed stabilizer, less prone to fall off, the card pumps and so on. Is the major oil production in the ideal of a sucker rod centralizer. | Main technical parameters
Specification |
Inner Diameter(mm) |
Outer Diameter(mm) |
Length(mm) |
Operating Temperature |
Fatigue life (10 000) |
KZZ(NK)-16×58 |
φ16 |
φ58 |
175 |
120-160℃ |
40 |
KZZ(NK)-19×58 |
φ19 |
φ58 |
175 |
120-160℃ |
40 |
KZZ(NK)-22×58 |
φ22 |
φ58 |
175 |
120-160℃ |
40 | |