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Beam Pumping Unit

Product Details:

Conventional beam pumping unit has advantages of simple structure, reliable performance, easy to install and maintain.

 Characteristics of this kind of pumping unit

1. Pumping units conform to API Spec. 11E.

2. The structure is simple and reasonable, it works smoothly with lower noise, easy to install and maintain.

3. Walking beam is a box or welded H steel beam with high strength, good rigidity and heavy capacity.

4. Gear reducer uses herringbone involutes or double circular-arc gears with high bearing capacity and long working life.

5. Horse head with swinging device move side or upwards is flexible and convenient for well workover.

6. Central bearing and equalizer bearing feature heavy duty and reliable seal by adopting medium and wide series roller bearings.

7. Self-aligning bearing is used on equalizer to reduce mounting error and operating vibration.

8. Internal expansion or external contracting brake with safety device is easy, quick and effective for operating.

Technical specifications

No

Model

Torque Rating(lbf.in)

Rated Structure Capacity (lbf)

Stroke Length (in)

Stroke Frequency (min-1)

1

C912-305-192

912,000

30,500

192

165

139

4

6

8

2

C912-365-168

36,500

168

145

124

5

7

9

3

C912-305-168

30,500

168

145

124

5

7

9

4

C640-305-168

640,000

30,500

168

145

124

5

7

9

5

C640-365-144

36,500

144

124

106

6

8

10

6

C640-305-144

30,500

144

124

106

6

8

10

7

C640-256-144

25,600

144

124

106

6

8

10

8

C456-305-168

456,000

30,500

168

145

124

5

7

9

9

C456-305-144

30,500

144

124

106

6

8

10

10

C456-256-144

25,600

144

124

106

6

8

10

11

C456-256-120

25,600

120

102

85

6

9

12

12

C320-256-144

320,000

25,600

144

124

106

6

8

10

13

C320-256-120

25,600

120

102

85

6

9

12

14

C320-213-120

21,300

120

102

85

6

9

12

15

C320-256-100

25,600

100

85

70

6

9

12

16

C228-213-120

228,000

21,300

120

102

85

6

9

12

17

C228-173-100

17,300

100

86

73

6

9

12

18

C228-246-86

24,600

86

74

61

9

12

15

19

C160-173-86

160,000

17,300

86

74

62

9

12

15

20

C160-173-74

17,300

74

62

51

12

15

18

21

C160-143-74

14,300

74

62

51

12

15

18

22

C114-119-86

114,000

11,900

86

72

59

9

12

15

23

C114-143-74

14,300

74

62

51

12

15

18

24

C114-173-64

17,300

64

54

44

12

15

18

25

C80-119-64

80,000

11,900

64

53

42

12

15

18

26

C80-109-48

10,900

48

37

25

18

21

24