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     Features:

     1.  With API Spec 11AX approved
     2.  Anti-corrosive environments
     3.  Machined with extra small clearance

 

 

 

 

 

 

 

 

 

 

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Sucker rod pump is equipped with a seating nipple(there are two seating nipples in API-RHBM-AC) , seating nipple connection on the tubing string, down to the bottom of the well with the tubing string. Plunger assembly connection on the sucker rod string and with the pump overall down to seating nipple position together , pump with fixed inside the seating nipple , Plunger assembly with the sucker rod string up and down reciprocating movement to achieve pumping work.
if the pump appeared quality problem, need not put forward the tubing string, only need put the whole pump forward well through the sucker rod string together , operation is simple.
 

Our sucker rod pumps are categorized according to the API 11AX pump designation.
API-RHAC, Rod, Stationary Heavy Wall Barrel, Cup Top Anchor Pump
API-RHBM, Rod, Stationary Heavy Wall Barrel, Mechanical Bottom Anchor Pump
API-RHBC, Rod, Stationary Heavy Wall Barrel, Cup Bottom Anchor Pump
API-RWAM, Rod, Stationary Thin Wall Barrel, Mechanical Top Anchor Pump
API-RWAC, Rod, Stationary Thin Wall Barrel, Cup Top Anchor Pump
API-RWBM, Rod, Stationary Thin Wall Barrel, Mechanical Bottom Anchor Pump

 
Main parts process and material:
Pump barrel: plain carbon steel plating (A1), ordinary carbon steel carbonitriding (B1), ordinary carbon steel carburizing (B2), low alloy steel nitride (B5).
Plunger: 1045 steel spraying (B1), 1045 steel spraying (B2), 1045 steel chrome plating (A1), 1045 steel double chrome plating (A2).
Valve ball and seat: stainless steel (A1), cobalt chromium (B2), tungsten carbide (C1), nickel and carbon compounds (C2), titanium carbide (C3).
Other accessories: plain carbon steel, low alloy steel, stainless steel, brass and other materials.

  

Specification
Pump diameter
Barrel length
(ft)
Plunger length
(ft)
Stroke length
(ft)
Extension length
(ft)
Tubing size
EUE/NUE
Sucker rod
size
RH series
Stationary heavy wall barrel, rod pump
15-106RHBM
Ø26.99
 
 
2.1-10
 
 
0.3-8
 
 
1.2-9
 
 
0.3-2.4
1.9”
 
5/8” 3/4”
15-106RHBC
20-125RHAM
Ø31.75
2-3/8”
20-125RHAC
20-125RHBM
20-125RHBC
20-125RHBM/AC
25-150RHAM
Ø38.10
2-7/8”
25-150RHAC
25-150RHBM
25-150RHBC
25-150RHBM/AC
25-175RHAM
Ø44.45
25-175RHAC
25-175RHBM
25-175RHBC
25-175RHBM/AC
30-225RHAM
Ø57.15
3-1/2”
30-225RHAC
30-225RHBM
30-225RHBC
30-225RHBM/AC
 RW series
Stationary thin wall barrel, rod pump
20-125RWAM
Ø31.75
 
 
2.1-10
 
 
0.3-8
 
 
1.2-9
 
 
/
2-3/8”
5/8” 3/4”
20-125RWAC
20-125RWBM
20-125RWBC
20-150RWAM
Ø38.10
20-150RWAC
20-150RWBM
20-150RWBC
25-200RWAM
Ø50.80
2-7/8”
25-200RWAC
25-200RWBM
 
 
25-200RWBC
30-250RWAM
Ø63.50
3-1/2”
30-250RWAC
30-250RWBM
 
 
30-250RWBC
 

 

 

                                               

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