Downward Barbell Pumping Units

Accordance with API SPEC 11E standard, and have the certificate of authority to use the official API monogram

Downward Barbell Pumping Units details

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Main features:
·The downward barbell is used to balance and lessen down the peak torque.
·The position and weight of the downward barbell can be reasonably set according todifferent well conditions.
·This type of pumping unit has all advantages of conventional ones, has good balance effect and reliable performance.
·Compared to the conventional beam pumping unit, it can save energy by more than 20%.
·Accordance with API SPEC 11E standard, and have the certificate of authority to use the official API monogram.

Main technical parameters

Model	Structure Capacity （kN）	Reducer Rating （kN.m）	Stroke Frequency （min-1）	Stroke Length （m）	Motor Power （kW）	Unit Weight （t）
PCYJ3-1.8-7HY	30	7	5,7,10	1.8,1.5,1.2	7.5	5.2
PCYJ4-1.8-9HY	40	9	5,7,10	1.8,1.5,1.2	7.5	5.7
PCYJ4-1.8-13HY	40	13	5,6.5,10	1.8,1.5,1.2	12	7.1
PCYJ5-1.8-18HY	50	18	5,6.5,10	1.8,1.5,1.2	16	7.5
PCYJ6-2.5-26HF	60	26	4,6,8	2.5,2.1,1.8	18.5	14.5
PCYJ8-3-26HF	80	26	6,8,10	3,2.5,2	22	16
PCYJ10-3-37HF	100	37	6,9,12	3,2.5,2	30	18