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Dynamic cylinder sand pump
The pump has a simple structure of a standing plunge and a traveling barrel.The flow path of the pump is designed and manufactured as a streamlined structure.The sucker rod of the pump is difficult to split and the plunger has advantages of corrosion-resisting and wear-resisting and long service life，so it is difficult for sand wedging and sand deposit in the barrel.The pomp is suitable for serious sandy wells.
|
Pump bore （mm） |
Length of plunger （m） |
Length of barrel （m） |
Size of connecting Tubing （in） |
Range of Stroke （m） |
Pump constant |
Size of connecting sucker rod |
Max outside diameter （mm） |
|
38 |
|
|
3 1/2 TBG |
|
1.63 |
CYG19 |
100 |
|
44 |
1.1 |
4.5、6.6 |
3 1/2 TBG |
4.5-6 |
2.19 |
CYG19 |
100 |
|
57 |
|
|
4 TBG |
|
3.54 |
CYG19 |
108 or 114 |
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