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Thin Walled Mechanical Top Seating Sucker Rod Pump

China Puyang Zhongshi Group Co., Ltd. certification
China Puyang Zhongshi Group Co., Ltd. certification
Recommendation is good. Reception is professional. Demo training is also very great. Wish more online training after getting the machine.2017.8.26

—— David

Thanks for your kindly hospitality. Your company is very professional , we will have nice cooperation in the near future. 2015.6.28

—— Sergey

Good company with nice service and high quality and high reputation. One of our reliable supplier , goods are delivered in time and nice package 2016.3.25

—— Steve

Thanks for your good after-sale service. Excellent training and technology support helps me a lot. 2018.4.23

—— Mostafa

Professional, very helpful, great price. Will use again for other items 2019.2.21

—— Ahmed

Thanks for zhongshi group supporting and guidence. With your help and instruction, I win more market share. 2017.9.26

—— Manuel

Nice cooperation with zhongshi group.Imperssive for your service and support. 2018.3.18

—— Luis

We are satisfied with your product's quality. We highly appreciate to see the excellent performances in production capacity and thanks for the specialist technical support from you 2018.11.16

—— Mohammed

Good company with professional service and high quality. Delivered in time. Our most trusted partner for sucker rod and OCTG pipe. 2018.7.24

—— Nicolas

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Thin Walled Mechanical Top Seating Sucker Rod Pump

Thin Walled Mechanical Top Seating Sucker Rod Pump
Thin Walled Mechanical Top Seating Sucker Rod Pump

Large Image :  Thin Walled Mechanical Top Seating Sucker Rod Pump

Product Details:

Place of Origin: China
Brand Name: Zhongshi
Certification: API, ISO, QHSE
Model Number: Sucker rod pump

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Standard exported packing
Delivery Time: 10~15 workdays
Payment Terms: L/C, D/P, T/T, Western Union, D/A
Supply Ability: 1000 SETS/MONTH
Detailed Product Description
Type Seating Assembly: Mechanical Location Of Seating Assembly: Top
Pump Barrel: Thin Walled Plunger Coating: Spray Metal
Barrel Material: AISI 1045 Steel Certificate No.: API 11AX-0061
High Light:

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API 11AX-0061 Sucker Rod Pump


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Thin Walled Mechanical Top Seating Suker Rod Pump


Mechanical Top Seating Sucker Rod Pump Description


 Mechanical top seating sucker rod pump is a kind of thin wall rod pump. This kind of rod pump is also equipped with a support joint, support joint connected on the tubing string, and it is together with the tubing string down to the bottom. Plunger assembly is connected on the rod string and together with the whole pump down to support joint position, pump is fixed within the support joint by external force, plunger assembly is together with the sucker rod string up and down reciprocating movement to achieve pumping work.When inspection and maintenance pump,it need not to put out of the tubing string, only through rod string together put out of the whole pump, operation is simple. Mechanical seating pump can be suitable for higher oil well temperature, but the thin wall pump is not endurable as heavy wall pump.


Technical parameter list:


Specification Pump diameter (in) Barrel length (ft) Plunger length (ft) Stroke length (ft) Extension length (ft) Tubing size EUE(in)
20-125RWAM Ø31.75 2.1-10 0.3-8.0 1.2-9.0 / 2-3/8”
20-150RWAM Ø38.1 2-7/8”
25-200RWAM Ø50.80
30-250RWAM Ø63.50 3 1/2"



1. Thin wall barrel mechanical seating rod pump

2. Mechanical rod pump are running inside the tubing with the support joint ,it is suitable for high temperature of deep well


Thin Walled Mechanical Top Seating Sucker Rod Pump 0


Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: judy

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