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Description Sucker Rod Centralizer
Sucker Rod Guide, or Sucker Rod Centralizer, is mainly used in pumping well to centralize sucker rod and reduce the friction between tubing and sucker rod. Can protect the sucker rod from wiping with tubing pipe.
The main difference between rotating twist on nylon sucker rod centralizerand non-rotating twist on nylon sucker rod centralizeris that the non-rorating twist on nylon sucker rod centralizernylon sleeve molded on alloy steel body. But rotating twist on nylon sucker rod centralizercan rotate freely. This makes rotating rod guide more flexible when it works.
Our API rotating sucker rod centralizer/Rotating Wear Resisting Sucker rod guides are made up of three components:
1.Spindle - 4140 (centralizer body).
2.Sleeve - Nylon co-polymer, to resist sand imbedment. Impervious to aromatics and H2S.
3.The temperature rating is 120°C (250°F)

Models Parameter:
APPLICATION | MAXIMUM ROD LOAD | DIMENSIONS A(INCH) | DIMENSIONS B(INCH) | DIMENSIONS C(INCH) | WEIGHT |
5/8″ Rod / 2-3/8″ Tubing | 19,600 | 1.5 | 27 | 1.8 | 10lbs |
3/4″ Rod / 2-3/8″ Tubing | 19,660 | 1.5 | 27 | 1.8 | 10lbs |
5/8″ Rod / 2-7/8″ Tubing | 19,600 | 1.5 | 27 | 2.25 | 10lbs 2oz |
3/4″ Rod / 2-7/8″ Tubing | 19,600 | 1.5 | 27 | 2.25 | 10lbs |
7/8″ Rod / 2-7/8″ Tubing | 22,400 | 1.625 | 27 | 2.25 | 11lbs 5oz |
3/4″ Rod / 3-1/2″ Tubing | 19,600 | 1.5 | 29 | 2.75 | 12lbs 6oz |
7/8″ Rod / 3-1/2″ Tubing | 22,400 | 1.75 | 29 | 2.75 | 15lbs |
1″ Rod / 3-1/2″ Tubing | 35,000 | 2 | 29 | 2.75 | 19lbs |


Company Information
Puyang Zhongshi Group Company Ltd was founded in 1996,which is the restructured enterprise of Central Plains oilfield branch company of SINOPEC . The company registered capital is 6083 million yuan,with annual output value 200 million yuan, 580 employees, including more than 160 technical and administrative staff. Oil machinery is our main products, the leading products include pumping unit,subsurface sucker rod pump, wellhead (Christmas Tree), pressure vessels,drilling solid control series products and cementing accessories, We had attained ISO 9001 in 1998 and API Certificates in 2002 .
We have 9 factories, more than 500 employees, and many kinds of production equipments.
We have certificates of API 5CT,6A,10D,11AX,11E, ISO 14001 and 9001.
With 10 years exporting experience,we have exported to more than 30 countries such as America,Canada,Russia,Venezuela,Columbia,Thailand,Indonesia ,UAE,Saudi Arabia,Kazakhstan etc.

· Zhongshi Group is the API certification enterprise for 15 years;
· ISO9001 quality management system;
· We provide on-site technical service,no matter when and where.
A: We are factory.
A: Generally it is 1-5days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Payment<=1000USD, 100% in advance.
Tina Chen
ZHONGSHI GROUP CO.,LTD.
Mobile phone/wechat/whatsapp: +86 13213933762
Skype: tina(at)zspetro.com
E-maile: tina(at)zspetro.com
QQ:2603394399
Website: www.zscyb.com
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