1,sucker rod centralizer
2, sucker rod dia. 1", 3/4", 5/8" , 7/8"
3, Material of cam block: Nylon or mixed carbon fiber
Sucker rod centralizer
Function: sucker rod centralizer used in pumping well, it’s a tool which can set upright the sucker rod, and protect the sucker rod wiping with tubing pipe.
when the sucker rods work, the block touches the tubing inside, it can avoid the sucker rod to rub with the tubing pipe. The block can rotate also, then the rub is even wear. The user only change the block replace rod body, can save fabrication-cost.
specifications in normal size
Specification | OD (mm) | Overall length (mm) | working load (KN) | yield load (KN) | working temperature | |
Body | block | |||||
1 " | 50 | 58 | 320 | 120 | > 300 | ≤ 160 °C |
3 / 4 ″ | 50 | 58 | 80 | > 200 | ||
7 / 8 ″ | 50 | 58 | 100 | > 250 | ||
Materials: mixed Carbon fiber +35 CrMo (body)
