API Conventional pumping units
API C series pumping units are a kind of conventional beam type pumping units with crank balance. They are the most common and most widely used ground power equipment. We’ve got API and ISO 9001 QMS certificates, and our products completely accords with API 11E and other related standards.
For the purpose of chasing for high quality, we bring in advanced equipments and technologies. From designing, manufacturing to quality inspecting, we adopt advanced CAD software, numerical control machines, various surface treating equipments and precise inspecting instruments, guarantee the high quality from the layer of technology .
Designing and researching
Product designing adopts three-dimensional simulation modeling , integrating dynamics and kinematics analysis ,to assure structure rational, appearance beautiful and operation reliable.
Performance&Feature
1.Box type or H section steel beam structure,high strength and nice load bearing capacity.
2.Center bearing and Beam bearing adopts mid-width series roller bearing,good sealing
and heavy loading capacity.
3.You could select side-rotate type,suspension type or self-shift type horse head；
4. Internal expansion brake or external clasp brake,with safety device,flexible operation,fast
brake,reliable and safe condition.
Model
|
NO.
|
Model
|
Max. Polished Rod Capacity
(Lb)
|
Stroke
(in)
|
Rated torque of reducer (lbf. in)
|
|
1
|
C912D-365-192
|
36500
|
192,165,138
|
912,000
|
|
2
|
C912D-365-168
|
36500
|
168,144,121
|
912,000
|
|
3
|
C912D-305-168
|
30500
|
168,144,121
|
912,000
|
|
4
|
C912D-427-144
|
42700
|
144,123,102
|
912,000
|
|
5
|
C912D-365-144
|
36500
|
144,123,102
|
912,000
|
|
6
|
C640D-305-192
|
30500
|
192,165,138
|
640,000
|
|
7
|
C640D-365-168
|
36500
|
168,144,121
|
640,000
|
|
8
|
C640D-305-168
|
30500
|
168,144,121
|
640,000
|
|
9
|
C640D-365-144
|
36500
|
144,123,102
|
640,000
|
|
10
|
C640D-305-144
|
30500
|
144,123,102
|
640,000
|
|
11
|
C640D-256-144
|
25600
|
144,123,102
|
640,000
|
|
12
|
C640D-305-120
|
30500
|
120,102,84
|
640,000
|
|
13
|
C456D-305-168
|
30500
|
168,144,121
|
456,000
|
|
14
|
C456D-305-144
|
30500
|
144,123,102
|
456,000
|
|
15
|
C456D-256-144
|
25600
|
144,123,102
|
456,000
|
|
16
|
C456D-365-120
|
36500
|
120,102,84
|
456,000
|
|
17
|
C456D-305-120
|
30500
|
120,102, 84
|
456,000
|
|
18
|
C456D-256-120
|
25600
|
120,102, 84
|
456,000
|
|
19
|
C456D-213-120
|
21300
|
120,102, 84
|
456,000
|
|
20
|
C456D-256-100
|
25600
|
100, 85, 70
|
456,000
|
|
21
|
C320D-256-144
|
25600
|
144,123, 102
|
320,000
|
|
22
|
C320D-256-120
|
25600
|
120, 102, 84
|
320,000
|
|
23
|
C320D-213-120
|
21300
|
120, 103, 87
|
320,000
|
|
24
|
C320D-305-100
|
30500
|
100, 85, 70
|
320,000
|
|
25
|
C320D-256-100
|
25600
|
100,85,70
|
320,000
|
|
26
|
C320D-246-86
|
24600
|
86,74,62
|
320,000
|
|
27
|
C320D-213-86
|
21300
|
86,74,62
|
320,000
|
|
28
|
C320D-246-74
|
24600
|
74,64,54
|
320,000
|
|
29
|
C228D-185-144
|
18500
|
144,127,109
|
228,000
|
|
30
|
C228D-213-120
|
21300
|
120,103,87
|
228,000
|
|
31
|
C228D-213-100
|
21300
|
100,86,72
|
228,000
|
|
32
|
C228D-173-100
|
17300
|
100,86,72
|
228,000
|
|
33
|
C228D-246-86
|
24600
|
86,74,62
|
228,000
|
|
34
|
C228D-213-86
|
21300
|
86,74,62
|
228,000
|
|
35
|
C228D-200-74
|
20000
|
74,64,54
|
228,000
|
|
36
|
C228D-173-74
|
17300
|
74,64,54
|
228,000
|
|
37
|
C160D-173-100
|
17300
|
100,86,73
|
160,000
|
|
38
|
C160D-200-74
|
20000
|
74,64,54
|
160,000
|
|
39
|
C114D-119-86
|
11900
|
86,72,59
|
114,000
|
|
40
|
C114D-143-64
|
14300
|
64,52,44
|
114,000
|
