Chinese API sucker rod pump
| Model | mm(in)
Nominal Dia. | m(ft)Plunger
Length | Stroke m | m3/d Pump
Constant | Tubing And
Thread | In Sucker
Rod |
| 20-125TH | 32(1.25) | 1.2-1.8 (4-6) | 0.6-7.3 | 1.14 | 27/8NU/EU | ¾ |
| 20-125RHAC/M | 32(1.25) | 0.6-7.3 | 1.14 | 27/8NU/EU | ¾ |
| 20-125RHBC/M | 32(1.25) | 0.6-7.3 | 1.14 | 27/8NU/EU | ¾ |
| 20-125RHTC/M | 32(1.25) | 0.6-7.3 | 1.14 | 27/8NU/EU | ¾ |
| 25-125TH | 32(1.25) | 0.6-7.3 | 1.14 | 27/8NU/EU | ¾ |
| 25-150RHAC/M | 38(1.50) | 0.6-7.3 | 1.64 | 27/8NU/EU | ¾ |
| 25-150RHBC/M | 38(1.50) | 0.6-7.3 | 1.64 | 27/8NU/EU | ¾ |
| 25-150RHTC/M | 38(1.50) | 0.6-7.3 | 1.64 | 27/8NU/EU | ¾ |
| 20-150TH | 38(1.50) | 0.6-7.3 | 1.64 | 27/8NU/EU | ¾ |
| 25-150TH | 38(1.50) | 0.6-7.3 | 1.64 | 27/8NU/EU | ¾ |
| 20-175TH | 44(1.75) | 0.6-7.3 | 2.24 | 27/8NU/EU | ¾ |
| 25-175RHA/M | 44(1.75) | 0.6-7.3 | 2.24 | 27/8 | ¾ |
| 25-175RHB/M | 44(1.75) | 0.6-7.3 | 2.24 | 27/8NU/EU | ¾ |
| 25-175RHT/M | 44(1.75) | 0.6-7.3 | 2.24 | 27/8NU/EU | ¾ |
| 25-175TH | 44(1.75) | 0.6-7.3 | 2.24 | 27/8NU/EU | ¾ |
| 25-225TH | 57(2.25) | 0.6-7.3 | 3.69 | 27/8NU/EU | ¾ |
| 30-275TH | 70(2.75) | 0.6-7.3 | 5.50 | 3½NU/EU | 7/8 |
| 30-225RHC/M | 57(2.25) | 0.6-7.3 | 3.69 | 3½ NU/EU | ¾ |
| 30-225RHC/M | 57(2.25) | 0.6-7.3 | 3.69 | 3½ NU/EU | ¾ |
| 30-225RHC/M | 57(2.25) | 0.6-7.3 | 3.69 | 3½ NU/EU | ¾ |
| 35-325TH | 83(3.25) | 0.6-7.3 | 7.70 | 4NU/EU | 7/8 |
| 40-375TH | 95(3.75) | 0.6-7.3 | 10.26 | 4½NU/EU | 1 |
Main parts process and material:
Pump barrel: plain carbon steel plating (A1), ordinary carbon steel
carbonitriding (B1), ordinary carbon steel carburizing (B2), low
alloy steel nitride (B5).
Plunger: 1045 steel spraying (B1), 1045 steel spraying (B2), 1045 steel
chrome plating (A1), 1045 steel double chrome plating (A2).
Valve ball and seat: stainless steel (A1), cobalt chromium (B2),
tungsten carbide (C1), nickel and carbon compounds (C2), titanium
carbide (C3).
Other accessories: plain carbon steel, low alloy steel, stainless steel, brass and
other materials.
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. Oilfeild 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.
Contact us
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
