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  • India wins US anti-dumping case on steel threaded rod

    WASHINGTON, AUG 7: An independent US quasi-judicial federal agency has ruled against imposing any anti-dumping duty against certain categories of steel threaded rod from India. The ruling by United States International Trade Commission (USITC) came yesterday a month after US Department of Commerce determined that Indian steel threaded rod was being...

  • Hydraulic Oil Pump: How To Replace-Vane Pumps Cartridge Kits ?

    1. When installing the oil pump, first check whether the sealing ring of the oil pump inlet and outlet flanges and all pipelines are aging and deformed (preferably can be replaced with new ones). At the same time, the internal wall dirt of the oil inlet pipeline should be cleaned, and the connections of the oil inlet pipeline should be checked. Sea...

  • Features Of 2 Internal Gear Pumps

    Support block floating internal gear pump Support block floating internal meshing gear pump. The internal and external gears adopt modified involute tooth profile. The high and low pressure chambers are separated by a movable crescent plate, and the pressure compensation is formed in the radial direction. With few gap-free seals, the axial dynamic ...

  • Learn About The Characteristics Of Hydraulic Vane Pumps

    Vane pumps will operate efficiently on low-viscosity fluids such as ammonia, solvents, alcohol, fuel oil, gasoline, and refrigerants. The absence of metal-to-metal contact inside these pumps will eliminate the associated wear. They have low noise, dry coating, easy maintenance and good suction characteristics. Vane pumps provide constant flow by ma...

  • Notes On Selection Of Hydraulic Pumps

    As a power component in the hydraulic system, the hydraulic pump determines the pressure and flow of the entire system. Therefore, the selection of the hydraulic pump should be based on the pressure, flow rate, price, working stability, accuracy, etc. required by the system. In addition, the advantages and disadvantages of various pumps need to be ...

  • Main Features And Advantages Of Internal Gear Pumps

    Internal Gear Pumps    use internal and external gears. The gear itself is lubricated by a fluid having lubricating properties. The internal design is considered reliable, easy to operate and maintain-because there are only two moving parts. The mechanism only needs one drive gear to work, but two can also be used. The pump will usually contain at ...

  • Precautions For High Temperature Heat Transfer Oil Pumps Operation

    During the first 3-4 hours of high temperature heat-conducting oil pump in operation, turn off the oil pump after heating the equipment to the operating temperature, check the coaxiality of the pump shaft and the motor shaft coupling, and the deviation between the pump shaft and the motor shaft should be controlled within the allowable range The pu...

  • Key Features Of Hydraulic Oil And Application Of Hydraulic Pumps

    Just because the wrong type of hydraulic fluid is used, the hydraulic pump can become inefficient or damaged. How do you know if you are using the correct fluid for your hydraulic pump? The answer to this question depends on several factors, including the type of pump, its maximum operating temperature, its maximum operating pressure, and even the ...