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  • How To Install The Submersible Sewage Pump?

    How To Install The Submersible Sewage Pump?

    How To Install The Submersible Sewage Pump? Submersible sewage pump is the abbreviation of submersible sewage pump. On the basis of submersible pump, the channel adopts anti-clogging design, which is used for primary lifting, intermediate lifting and sludge return. Mainly used in municipal engine...
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  • Why can’t ordinary motors be used as variable frequency motors? What is the difference between them?

    Why can’t ordinary motors be used as variable frequency motors? What is the difference between them?

    Why can’t ordinary motors be used as variable frequency motors? What is the difference between them?   Ordinary motors are designed according to constant frequency and constant voltage, which cannot fully meet the requirements of frequency converter speed regulation, so they cannot be ...
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  • MD Wear-resistant Multistage Pumps Exported to Australia

    MD Wear-resistant Multistage Pumps Exported to Australia

    MD type mine wear-resistant multistage centrifugal pump is a horizontal single-suction multistage centrifugal pump. It adopts the hydraulic model of high-efficiency and energy-saving products recommended by the country and is in a leading position in the industry. It has the advantages of high ef...
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  • CONGRATULATIONS! 4SETS IH END SUCTION CHEMICAL PUMPS FINISHED!

    CONGRATULATIONS! 4SETS IH END SUCTION CHEMICAL PUMPS FINISHED!

    CONGRATULATIONS! 4SETS IH END SUCTION CHEMICAL PUMPS FINISHED!  On July 07, 2020 we finished the production of 4sets 304SS material IH end suction chemical pumps-2 sets IH65-50-125A and 2sets IH65-50-160, they shall be delivered to client today. IH series chemical pump is single-stage end-suction...
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  • Will you maintain the pump bearings?

    Will you maintain the pump bearings?

    Will you maintain the pump bearings? The maintenance method of water pump bearing and the matters needing attention when disassembling: 1. The newly-used water pump generally needs to be replaced with grease (oil) after 100 hours of operation, and will be replaced every 500 hours of operation the...
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  • CONGRATULATIONS! 4SETS 4X3C-MAHR SLURRY PUMP DELIVERY TO USA!

    CONGRATULATIONS! 4SETS 4X3C-MAHR SLURRY PUMP DELIVERY TO USA!

    CONGRATULATIONS! 4SETS 4X3C-MAHR SLURRY PUMP DELIVERY TO USA! On June 23, 2020 we finished the production of 4sets 4x3C-MAHR slurry pump and two set spare parts, they will be delivered to USA client today. MAHR series slurry pump is rubber lined, which has the advantages of high efficiency, low e...
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  • Expansion Joint Instruction

    Expansion Joint Instruction

    Expansion Joint Instruction Expansion joint can also be called pipe expansion joint, compensator. The expansion joint is a new product connecting the pump, valve, pipeline and other equipment with the pipeline. It is connected by all bolts to make it a whole with a certain displacement, which is ...
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  • Note for centrifugal pump test machine

    Note for centrifugal pump test machine

    In the newly purchased and installed centrifugal pump products, the centrifugal pump test machine work needs to be done in advance after the installation is completed. When doing the centrifugal pump test machine work, the following centrifugal pump test machine method and centrifugal pump test m...
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  • 6 sets CDL4-160 Vertical Booster Pump finished and delivery to Chile client.

    6 sets CDL4-160 Vertical Booster Pump finished and delivery to Chile client.

    6 sets CDL4-160 Vertical Booster Pump finished and delivery to Chile client. The vertical multistage pump is composed of several guide sections and impellers, which has the typical advantages of high head and pressure. It is very suitable for high-rise floor tap water pressurization, long-distanc...
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  • CONGRATULATIONS! 5SETS SPARE PART OF 8X6E-MAH SLURRY PUMP DELIVERY TO MALAYSIA!

    CONGRATULATIONS! 5SETS SPARE PART OF 8X6E-MAH SLURRY PUMP DELIVERY TO MALAYSIA!

    On May 18, 2020 five sets of 8x6E-MAH slurry pump spare parts customized by Malaysian customer were successfully completed and are expected to be sent to Malaysia this weekend. Mainly includes Impeller, Frame plate liner, front Throat bush and Frame plate liner insert. The MAH series slurry pump ...
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  • Submersible Sewage Pump are Finished and Exported to Spain.

    Submersible Sewage Pump are Finished and Exported to Spain.

    MIMO electric submersible pump WQ series is mainly used for municipal works, industrial buildings, hotels, hospitals, civil air defense, mines etc. Trades to drain off the sewage, waste water, rainwater and living water in cities containing solid grains and various long fabrics. It has the charac...
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  • Pump cavitation and suction

    Pump cavitation and suction

    Pump cavitation and suction Cavitation is also called cavitation (the latter statement is particularly preferred in higher education institutions). Cavitation is the cause, and cavitation is the result. Pump users generally require the pump’s suction stroke (the vertical height difference f...
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  • Judgment and Analysis of Failure Characteristics of Mechanical Seal

    Judgment and Analysis of Failure Characteristics of Mechanical Seal

    1. Main damage causes 1.1 Mechanical damage: wear Mechanical damage also includes other forms of damage due to insufficient mechanical strength. Including wear, erosion, etc. 1.2 Heat damage: mainly overheating It is difficult to calculate the thermal effect of mechanical seal. It can only be des...
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  • What is a multi-stage centrifugal pump?

    What is a multi-stage centrifugal pump?

    What is a multi-stage centrifugal pump? What is a single-stage centrifugal pump? What is the difference between multi-stage centrifugal pump and single-stage centrifugal pump? The single-stage centrifugal pump is a flowing liquid, or a mixture of suspended particles and gas or liquid. The inlet o...
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  • High efficiency wear-resistant slurry pump

    High efficiency wear-resistant slurry pump

    The wear-resistant slurry pump has the characteristics of high hydraulic efficiency and good wear-resistant performance. Its performance is stable when transporting medium containing solid particles. It is suitable for river, lake and sea sand pumping, sand blowing and sea filling, river dredging...
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  • Motor repair steps

    Motor repair steps

    Motors are the most important power equipment in modern agricultural and industrial equipment. As many users do not realize the importance of correct use and protection awareness, motors often burn out due to improper use. Once the equipment is damaged, Power, missed work, delay production progre...
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  • Good News! ISG Vertical Inline Pump Finished and Exported to Australia!

    Good News! ISG Vertical Inline Pump Finished and Exported to Australia!

    Vertical Inline Pump is finished! Pump details as following: -  Model: ISG200-200 -  Flow Rate: 200m3/h -  Pump Head: 12.8m -  Inlet: 200mm -  Outlet: 200mm -  Efficiency: 77% -  Shaft Power: 9.06Kw -  Speed: 1480r...
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  • Precautions When Wiring Explosion-proof Motors

    Precautions When Wiring Explosion-proof Motors

    Explosion-proof motor is a type of motor that can be used in flammable and explosive places, and does not generate electric sparks during operation. Explosion-proof motors are mainly used in coal mines, oil and gas, petrochemical and chemical industries. A. How to wire the explosion-proof motor? ...
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  • GOOD NEWS! SUMBERSIBLE SEWAGE PUMP FINISHED AND EXPORTED TO MALAYSIA

    GOOD NEWS! SUMBERSIBLE SEWAGE PUMP FINISHED AND EXPORTED TO MALAYSIA

    GOOD NEWS! SUBMERSIBLE SEWAGE PUMP FINISHED AND EXPORTED TO MALAYSIA.     WQ series submersible sewage pump is mainly used for municipal works, industrial buildings, hotels, hospitals, civil air defence, mines etc. Trades to drain off the sewage, waste water, rainw...
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  • Learn about self-flushing of centrifugal pumps in one minute

    Learn about self-flushing of centrifugal pumps in one minute

    Learn about self-flushing of centrifugal pumps in one minute Self-flushing: The medium transported by the pump is used to drive the small cavity into the sealing cavity through the small hole on the end face sealing gland. Mixing with the medium in the pump is called self-flushing. Self-flushing ...
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  • Good News!  Multistage Pump Finished and Exported to Malaysia!

    Good News! Multistage Pump Finished and Exported to Malaysia!

    Good News! D280-43x4 Horizontal Multistage Pumps Finished and Exported to Malaysia! D Centrifugal Horizontal Multistage Pump is high-efficiency, energy-saving , and have long life and installing & repairing is very convenient. It can deliver water without solid parti...
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  • Impeller trimming changes in performance

    Impeller trimming changes in performance

    Impeller trimming changes in performance Impeller trimming means the reduction of the impeller diameter from maximum, usually to adjust the pump performance to a required duty point. Performance curves for centrifugal pumps usually detail the performance for a number of impeller diameters betwe...
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  • Buying tips for bellows sealed valves

    Buying tips for bellows sealed valves

    Buying tips for bellows sealed valves When the medium is toxic, volatile, radioactive, or extremely expensive and does not allow external leakage caused by reciprocating valve stems, bellows are often used to seal the valve cover. This special bonnet structure can protect the valve stem and valve...
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  • Selecting and applying slurry pumps

    Selecting and applying slurry pumps

    Selecting and applying slurry pumps  Slurry head correction A derating of pump total head is usually necessary because of the presence of solids in the slurry. Suction losses within the pump increase as the density of the slurry increases. Additionally, slip occurs between the transporting fluid ...
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  • Submersible sewage pump installation

    Submersible sewage pump installation

    Submersible sewage pumps are mainly used in municipal engineering, building construction, industrial sewage disposal and sewage treatment, and discharge sewage, wastewater and rainwater containing solid materials and long fibers. Today, the pump butler brings the installation of the submersible s...
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  • Precautions when wiring the explosion-proof motor

    Precautions when wiring the explosion-proof motor

    How to connect the explosion-proof motor The explosion-proof motor wiring should be in the special junction box. The junction box must also be equipped with rubber seals, JBQ motor lead wires and other special explosion-proof motor parts. Precautions when wiring the explosion-proof motor: 1. Chec...
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  • What does close coupled pump mean?

    What does close coupled pump mean?

    What does close coupled pump mean?   Close-coupled pumps are characterized by a common motor and pump shaft or by their motor shaft and pump shaft being rigidly connected in a pump casing. The pump casing is bolted to the drive flange rather than being installed on pump feet. This enables straigh...
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  • Pump Piping Requirements, Please See Here for Accuracy!

    Pump Piping Requirements, Please See Here for Accuracy!

    In order to avoid the force and torque generated by the weight of the pipe, the valve and the thermal stress of the pipe exceeding the maximum allowable external load of the pump inlet and outlet, a pipe rack shall be provided on the suction and discharge pipes of the pump.           The maximum ...
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  • Precautions When Wiring The Explosion-proof Motor

    Precautions When Wiring The Explosion-proof Motor

    Explosion-proof motor is a kind of motor that can be used in flammable and explosive places, and does not generate electric spark during operation. Explosion-proof motors are mainly used in coal, oil and gas, petrochemical and chemical industries. How to wiring connect the explosion-proof motor?...
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  • Selecting and applying slurry pumps

    Selecting and applying slurry pumps

    Selecting and applying slurry pumps Slurry head correction A derating of pump total head is usually necessary because of the presence of solids in the slurry. Suction losses within the pump increase as the density of the slurry increases. Additionally, slip occurs between the transporting fluid a...
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  • The Difference Between Soft Seal & Hard Seal Butterfly Valve

    The Difference Between Soft Seal & Hard Seal Butterfly Valve

    Hard Sealing Butterfly Valve Butterfly valve hard seal means that both sides of the seal pair are made of metal material or other hard materials. This seal has poor sealing performance, but is resistant to high temperatures, abrasion and mechanical properties. Such as: steel + steel; steel + copp...
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  • The difference between YE3 motor and YE2 motor, YX3 motor

    YE3 motor is an ultra-efficient motor (high-efficiency energy-saving motor). It adopts new motor design, new technology and new materials, and improves the output efficiency of the motor by reducing the loss of electromagnetic energy, thermal energy and mechanical energy. YE2 high efficiency moto...
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  • 7 Simple Maintenance Steps for the Pump

    7 Simple Maintenance Steps for the Pump

    When things are going well, it’s easy to overlook routine maintenance and reasonably believe that it’s not worth taking the time to check and replace parts on a regular basis. But the reality is that most plants have multiple pumps to perform the functions that are essential to the s...
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  • Important Tips for Pump Operating and Maintance

    Important Tips for Pump Operating and Maintance

      • Even smooth running of the pump rotor is essential. • When delivering from a tank the liquid level must always be well above inlet opening • The performance as indicated on the driver nameplate must not be exceeded • The stuffing box must always drip slightly to remove friction heat...
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  • Good News! 8x6E-MAH Spare Parts with Ceramic Material Provided to our Malaysia Customer!

    Good News! 8x6E-MAH Spare Parts with Ceramic Material Provided to our Malaysia Customer!

    Good News! 8x6E-MAH Spare Parts with Ceramic Material Provided to our Malaysia Customer! MAH Heavy duty horizontal slurry pumps. High efficiency transfer of abrasive and high density slurries with extended wear life and reliable service intervals. About the wet ends parts material, except A05 and...
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  • Notice: Six Preparations To Be Done Before The Pump Starts

    Notice: Six Preparations To Be Done Before The Pump Starts

          1. Irrigation pump (except for the submerged pump, before the other pumps are started (the first time the self-priming pump is started), the pump should be pumped (that is, the pumping medium must be filled with the pump chamber))  2. Irrigation device: Open the shut-off val...
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