Hebei Shuangjia Pump Industry Co., Ltd.

Providing screw pump product solutions globally

Dedicated to providing customers with high-quality products and professional services

31 million

Registered capital


50 +

Production equipment


30 +

Products are sold worldwide


200 +

Engineering application examples


Hebei Shuangjia Pump


Global supplier of screw pumps

Shuangjia screw pumps solve the problems of conveying difficult media such as high temperature, high pressure, and strong solvents. They are characterized by low energy consumption, low operating cost, easy maintenance, and a service life of key components such as screws and stators that is 1-2 times longer than that of other single-screw pumps. They are widely used in the petroleum, papermaking, filter press, sewage treatment, chemical, water-coal slurry, juice and other industries.

Introduction

Strength

Qualifications

Shuangjia Products


The Shuangjia screw pumps produced by the company have high working pressure, large displacement, complete specifications and models, wide application range, long service life, and significant energy-saving effects. After being put into use, Shuangjia screw pumps have been highly praised by users.

Petroleum Industry


Shuangjia SJ direct-connected screw pump adopts flange-connected gear motor direct-connected structure, which is compact and can be used in various industries to convey various media or perform high-precision measurement

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Airport

Grain, oil and food


Shuangjia SJ food sanitary pump, due to its bearing direct-connected structure flange connection drive device, the structure is very compact and cost-effective. It can be used in food, pharmaceuticals, cosmetics...

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Port terminal

Daily chemicals


Shuangjia SJ feeding type single screw pump can be used in various industries, providing continuous, stable pressure, stable and low-pulsation conveying, and the measurement is proportional to the speed...

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Station

Ship terminal


Shuangjia SJ single screw pump with bearing seat can meet high standard applications in various fields. Its bearing direct-connected free shaft extension design allows the pump to operate under various types of drive devices

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Gardens

Power energy


Shuangjia pumps are widely used in municipal and industrial, mining and other sewage treatment. They are aimed at dewatering sludge, concentrated sludge paste-like liquids, and obstructive liquids...

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Square

Blog


Under the guidance of the strategic principle of "serving the world and achieving win-win cooperation", Shuangjia Pump Industry will become your important partner

Invitation to the 25th China Environmental Protection Exhibition

Invitation to the 25th China Environmental Protection Exhibition, April 18-20, 2024, Shanghai New International Expo Center, Booth N4·J69. We sincerely invite you to visit.

What could be the reason why my newly purchased screw pump is not delivering fluid?

Some users are worried when their newly installed screw pump fails to deliver fluid, and some even doubt the quality of the screw pump. In fact, this phenomenon of a new screw pump failing to deliver fluid is common.

Failure analysis and quality requirements of screw pump seals

Statistics from home and abroad show that screw pump seal failures account for 50%-70% of centrifugal pump failures, and aging failures account for 10%-30% of screw pump seal failures. The vast majority are accidental failures, which are the subject of failure analysis.

Common Faults and Troubleshooting of Water Pumps

One reason is the power supply: If the voltage is too high or too low, and under a specific load, if the voltage fluctuation range is outside 10% to -5% of the rated value, it will cause the motor to overheat.