Sucker Rod Pump

Chinese API sucker rod pump Product Description Comparing with conventional tubing pump, The API Tubing Pump has better performance in corrosion resistance & antifriction aspects. Plunger of it is nickel plated on alloy base, inside  wall of barrel is plated hard cadmium, key parts, such as valve hood, valve ball, are made of materials with excellent mechanical performance and corrosion resistant property. Compared with conventional pump, the series of pump has a longer working life.   The rod pump is connected to sucker rod after being assemblied on the surface then it is pulled down to the well bottom through the tubing. Thus it is convenient for the inspection and workover because they can be pulled up and down through the tubing and suitable for deeper well. The life span of tubing can be prolonged for decreasing the times of the thread of the tubing being turned on and off and the time of the workover. The rod pump can be classified into two types of mechanical seating and cup seating. Also it is divided into three types as RHA (stationary heavy well barrel top anchor rod pump), RHB (stationary heavy well barrel bottom anchor rod pump) and RHT (travelling heavy well barrel bottom anchor rod pump).   Product Models and Specifications: 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. Related Products Oil&Gas Extraction Equipment Cementing Accesories Packaging & Shipping   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. 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. Our Services All products purchased in our company are guaranteed to keep in good repair for one year. If quality problems happen in guarantee period, our company will maintain for free. Additionally, our company provides technical support and fittings for life. After-sales service isn't restricted by time and we will assign technical personnel to solve your problems immediately after receiving telephone and hear feedback idea of users and deal with them in time. If you are caught in some problems when using our products, welcome to contact us at any time. Certifications · 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. FAQ Q: Are you trading company or manufacturer ? A: We are factory. Q: How long is your delivery time? 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. Q: What is your terms of payment ? A: Payment<=1000USD, 100% in advance.  Contact US  Tina Chen ZHONGSHI GROUP CO.,LTD. Mobile phone/wechat/whatsapp: +86 13213933762 Skype: tina(at) E-maile: tina(at) QQ:2603394399 Website: