Sucker Rod
Sucker Rod Guide/ Rod-shaped Centralizer
Date:【2017-06-02 10:17】 Read:【】Times

 Rod-shaped Centralizer

is manufactured that offers a pony rod, with Nylon block inserted for centralizing element. It is used in most sucker rod and tubing sizes. When the sucker rods work, the guide insert-nylon block touches the tubing inside but not sucker rod, it rotates and wear with tubing.  The Nylon block can be replaced when worn.
 
 
Technical parameter of rod shaped centralizer
 
Type
Max OD
(mm)
Body OD
(mm)
Guide ID
(mm)
Tubing ID Fited(mm)
Rated WorkLoad
(kN)
Others
Axial tension
Radial extrusion
FZZ46-5/8in-A(B)
46
34
24
50
30
0.4
Chamber of Shoulder,Ø
FZZ46-3/4in-A(B)
38
27
50
0.7
60.
FZZ46-7/8in-A(B)
41
31
80
1.1
 
FZZ58-5/8in-A(B)
58
34
24
62
50
0.7
Length of Guide, L
FZZ58-3/4in-A(B)
38
27
80
1.1
90~130mm
FZZ58-7/8in-A(B)
42
31
100
1.4
 
FZZ58-1in-A(B)
52
35
120
1.7
Working temperature
FZZ72-3/4in-A(B)
72
38
27
76
80
1.1
≤140 ℃
FZZ72-7/8in-A(B)
42
31
100
1.4
 
FZZ72-1in-A(B)
52
35
120
1.7
Fatigue Life of body
FZZ72-1-1/8in-A(B)
56
40
160
2.3
≥107 times

 
 
 

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