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25-200-RWAM API 11AX-0061 Suker Rod Pump Thin Wall Top Mechanical

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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25-200-RWAM API 11AX-0061 Suker Rod Pump Thin Wall Top Mechanical

25-200-RWAM API 11AX-0061 Suker Rod Pump Thin Wall Top Mechanical
25-200-RWAM API 11AX-0061 Suker Rod Pump Thin Wall Top Mechanical

Large Image :  25-200-RWAM API 11AX-0061 Suker Rod Pump Thin Wall Top Mechanical

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
Model: 25-200-RWAM Type 1: Thin Walled Pump
Type 2: Mechanical Seating Barrel Material: Carbon Steel
Barrel Type: Thin Walled API Certificate: API 11AX-0061
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25-200-RWAM Thin Wall Top Mechanical Suker Rod Pump


RWAM Thin Wall Top Mechanical Sucker Rod Pump Description


API recognizes two main types of pumps: rod and tubing. Rod pumps also are called insert pumps because they are run (inserted) in the production tubing. Tubing pumps are so named because the working barrel of this pump is coupled with the production-tubing string.

There is a wide range of plunger (or pump-bore) sizes standardized by the industry. The API pump-bore sizes that are currently available range from 1 1/16 to 3 3/4 in. in diameter. This 1 1/16-in. size has been added back in the latest edition of the standard. Additionally, a new barrel type has been accepted in the latest API Spec. 11AX. This is the "X-type" barrel. It has a thin-walled barrel configuration for threads on either end of the heavy-walled barrel and is available for metal plungers only. This type of pump does not require the extension couplings normally needed for heavy-walled barrel pumps. Thus, this pump reduces the burst or collapse concerns of the thin-walled extension couplings and allows deeper producing depths to be attained.


Technical parameter list:


Specification Pump diameter

Barrel length


Plunger length


Stroke length


Extension length


Tubing size


Sucker rod


20-125RWAM Ø31.75





2-3/8” 5/8” 3/4”
20-150RWAM Ø38.10            
25-200RWAM Ø50.80         2-7/8”  
30-250RWAM Ø63.50         3-1/2”  


1. Model: 25-200-RWAM
2. Mechanical seating assembly
3. Thin walled sucker rod pump.


25-200-RWAM API 11AX-0061 Suker Rod Pump Thin Wall Top Mechanical 0


Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: judy

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