ABOUT US

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Pumps & Machinery

INTRODUCTION

Tianjin Shuangjin Pumps & Machinery Co., Ltd. was founded in 1981, is located in Tianjin of China , It is a professional manufacturer with the largest scale, most complete varieties and most powerful R&D, manufacture and inspection capacity in pump industry of China.

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  • -
    Founded in 1999
  • -
    23 years experience
  • -+
    More than 1000 products
  • -$
    More than 100$million

Application

Innovation

Product

Innovation

  • Fuel Oil Lubrication Oil Marine Gear Pump

    Fuel Oil Lubrication Oil Marine Gear Pump

    Features NHGH series of gear pump is mainly composed of gear, shaft, pump body, pump cover, bearing sleeve, shaft end seal (special requirements, can choose magnetic drive, zero leakage structure). The gear is made of double arc sine curve tooth shape. Compared with involute gear, the most prominent advantage of it is that there is no relative sliding of tooth profile during gear meshing, so the tooth surface has no wear, smooth operation, no trapped liquid phenomenon, low noise, long li...

  • Fuel Oil Lubrication Oil Marine Gear Pump

    Fuel Oil Lubrication Oil Marine Gear Pump

    Features NHG Serial Gear pump is a kind of positive displacement pump, that to transfer liquid by changing of working volume between the pump casing and meshing gears. Two enclosed chambers are formed by two gears, pump casing and front and rear covers. When the gears rotate, the chamber volume on the gear engaged side increases from small to large, forming a vacuum and sucking the liquid, and the chamber volume on the gear meshed side decreases from large to small, squeezing the liquid ...

  • Self-priming Inline Vertical Centrifugal Ballast Water Pump

    Self-priming Inline Vertical Centrifugal Ballas...

    Maine Features The EMC-type is solid casing type and is fitted to motor shaft rigidly. This series can be used for Line pump because the center of gravity and height is low and suction inlet and discharge out let of the both sides are in a straight line. The pump can be used as an automatic self-priming pump by fitting an air ejector. Performance * Handling fresh water or sea water. * maximum capacity: 400 m3/h * maximum head: 100 m * Temperature range -15 -40oC Application Des...

  • Inorganic Acid And Organic Acid Alkaline Solution Petrochemical Corrosion Pump

    Inorganic Acid And Organic Acid Alkaline Soluti...

    Maine Features CZB type standard chemical process pump is a horizontal, single stage, single suction chemical centrifugal pump used in petroleum, its size and performance meet DIN2456, ISO2858, GB5662-85 standards, is the basic product of standard chemical pump. Product implementation standards: API610(10th edition), VDMA24297(light/medium). The performance range of CZB chemical process pump includes all the performance of IH series standard chemical pump, its efficiency, cavitation perf...

  • Fuel Oil Lubrication Oil Vertical Triple Screw Pump

    Fuel Oil Lubrication Oil Vertical Triple Screw ...

    Features 1. Rotor hydraulic balance, small vibration, low noise. 2. Stable output without pulsation. 3. High efficiency. 4. It has strong self-priming ability. 5. The parts adopt the universal series design, with a variety of installation ways. 6. Compact structure, small size, light weight, can work at a higher speed. Performance range Flow Q (max): 318 m3/h Differential pressure △P (max): ~4.0MPa Speed (max): 3400r/min Working temperature t (max): 150℃ Medium viscosity: 3~3750cSt Applicatio...

NEWS

Service First

  • Innovation In Crude Oil Pumps And Their Impact On Industry

    Innovation In Crude Oil Pumps And Their Impact On Industry

    In the ever-evolving landscape of the oil and gas industry, innovation plays a key role in improving efficiency, safety, and sustainability. One of the most critical components in the industry is the crude oil pump, especially those designed for tankers. These pumps are ...

  • How To Optimize Oil Pump System For Optimal Performance

    How To Optimize Oil Pump System For Optimal Performance

    In the world of industrial machinery, the efficiency of the oil pump system can significantly impact overall performance. Whether you’re delivering lubricating fluids or ensuring equipment runs smoothly, optimizing your oil pump system is critical. Here, we’ll explore ke...