1.I-Sucker rod iyingxenye ebalulekile yemishini yokumpompa induku yokuncelisa. I-Sucker Rod ixhuma nokuhlangana ukuze kube intambo, futhi phezulu ngoxhumo lwenduku epholishiwe kuyunithi yokumpompa noma injini ye-PCP, ukuxhumana okuphansi kwepistoni yepompo noma i-PCP, indima yayo ukumisa ukunyakaza okuvumelanayo kwephoyinti lokumpompa ikhanda lehhashi elimisiwe. idluliselwa empompini yembobo ephansi noma idlulise ukuzungezisa kwetorque ye-PCP yembobo ye-PCP.
Ngokwezakhiwo zemishini, induku yokuncela ihlukaniswe yaba: Ibanga C, ibanga lika-K, ibanga lika-D, ibanga le-KD, ibanga le-HL, induku ye-sucker yebanga le-HY.
2.Ubuchwepheshe bokukhiqiza benduku ye-sucker evamile
3.Thayipha ithebula lokucaciswa: