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RW Series dia 63.5mm Oil Gas Anchor Rod Pump 30-250 Big Model

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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RW Series dia 63.5mm Oil Gas Anchor Rod Pump 30-250 Big Model


Large Image :  RW Series dia 63.5mm Oil Gas Anchor Rod Pump 30-250 Big Model

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
Barrel Type: Thin-walled Barrel Location Of Seating Assembly: Top Or Bottom
Barrel Coating: Chrome Plating Model: 30-250-RWAM Or 30-250-RWBM
Plunger Material: Carbon Steel AISI 1045 Warranty Term: One Year
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30-250 Big Model RW Series Oil Sucker Rod Pump


30-250 RW Series Sucker Rod Pump Description


RW series sucker rod pump is the thin-walled rod API oil rod pump. Sucker rod pump is equipped with a seating nipple, seating nipple is connected on the tubing string, down to the bottom of the well with the tubing string. 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. If the cup top anchor sucker rod pump appeared quality problem ,it need not to put out of the tubing string, only through rod string together put out of the whole pump, operation is simple. 30-250 is the largest model for API RW series rod pump.


Technical parameter list:


Specification Pump diameter (in) Barrel length (ft) Plunger length (ft) Stroke length (ft) Extension length (ft) Tubing size EUE(in)
25-175RWAM Ø50.8 2.1-10 0.3-8.0 1.2-9.0            / 3-1/2"
30-225RWBM Ø63.5



1. Cup seating assembly and mechanical seating assembly

2. Largest model for API RW series
3. Thin wall rod pump

Mechanical Propertie


Cup seating assembly is suitable for low temperature oil well and mechanical seating assembly is suitable for high temperature oil well


RW Series dia 63.5mm Oil Gas Anchor Rod Pump 30-250 Big Model 0


Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: judy

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