API 11E Beam Balance Crank Balance Oil Pumping Unit
Brief Introduction
Conventional API C pump units with walking beams, balanced by cranks, are among the most common and most widely used power units in rod production on oil fields.Products comply with Specifications of Pumping Units (API Spec 11E) and other related standards, and have acquired the authorization to use Official API Monogram.
Technical Performance & Characteristics
1.Modular and virtual manufacturing technologies are adopted in design, so that the structure of products is optimized and components are highly standardized, generalized and seriated.
2.Key structural elements are subject to finite element analysis to ensure stable performance and high reliability.
3.Reducers are driven by double-arc symmetrical split or involute herringbone wheels that are properly sealed and distinguished with low noise, smooth operation, reliable and durable service.
4.The entire machine features simple operation and maintenance and extended service life.
Technical ParametersModel Rated polished rod load (lbs) Stroke (in)
Restructured from SINOPEC in 1997, Puyang Zhongshi Group Co., Ltd has 18 years manufacturing experience of petroleum machinery products till now, we have competitive prices of our main products of Pumping Units,Subsurface sucker rod pump,wellhead,cementing accessories,etc.
We have certificates of API 5CT,6A,10D,11AX,11E, ISO 14001 and 9001,and HSE certificates.
With 10 years exporting experience,we have exported to more than 30 countries such as USA,Middle East,Southeast Asia,Russia,etc.
Reducer and base
We have large yard and workshop to
stock hundreds of reducers waiting to be assembled.
We can paint any colar based on customer's need.
Counter Weight
We produce counter balance in our
casting workshop,color ad shape can
be trimmed.
Allan among pump parts
Same parts with same shape are strapped via steel bar to reduce its space.
Allan before open top container
To load more pumpers in to container,we usually use open top container for easy loading.
Reinforce unassembled pumper
We use steel bar to fasten strapped pump parts to container in case they move during transport.
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