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  • How often should I change my air dryer filter?
    Clean the back condenser of the equipment more than once a week with dry compressed air or copper;Check the automatic drain valve for any blockages every month, and clean it if necessary;Every three months, check whether the fan blades of the cooling fan have any bad vibration.Check and tighten all Read More
  • Do I need an air dryer for my compressor?
    The main function of the freeze dryer is to remove the moisture in the compressed air to ensure the stability of production.In the production process, compressed air needs to pass through the pipeline to reach the pneumatic equipment and the gas end. The compressed air usually contains water, oil, d Read More
  • How do I choose an air dryer?
    With different compressed air inlet temp., the Refrigerated Air Dryer is divided into Standard Air Dryer and High-Temp AirDryer. Then it's divided again into Air-cooled Dryer and Water-cooled Dryer according to diverse cooling styles.To collect the suitable refr Read More
  • Air dryer current too high trip (overload protection)
    Failure situation: The air dryer trip failure indicator indicates that the equipment cannot be turned on. You need to manually reset the overload relay before restarting.Cause one: The unstable on-site power voltage causes the air compressor and fan motor current in the equipment to fluctuate greatl Read More
  • How is air dryer capacity calculated?
    To collect the suitable refrigerated air dryer,first have to confirm the Max. flow rate Nm3/min、Min. air inlet pressure MPa(g)、Max. air inlet temp.℃、Max. ambient temp.℃、Max. coolant water temp.℃,and then check the following data to calcute the Actual Nominal Flow Read More
  • What is the use of air dryer?
    The main function of an Air Dryer is to remove moisture from the air by cooling it with refrigerant. And then the water is condensed, and the air can be compressed. The result is dry compressed air, which can be used in compressed air equipment without causing any damage. Read More
  • How to size refrigerated air dryer?
    With different compressed air inlet temp., the Refrigerated Air Dryer is divided into Standard Air Dryer andHigh-Temp AirDryer. Then it's dividedagainintoAir-cooledDryerandWater-cooledDryeraccordingtodiversecoolingstyles.Tocollectthesuitablerefrigeratedairdrye Read More
  • How to hook up a compressor to an air dryer?
    Send the power supply to the control box, press the ON button of the start button or NO / OFF button switch, the operation indicator indicates that the device contactor is closed, and the compressor runs. At this time, the pointer of the refrigerant low-pressure meter should indicate within the rang Read More
  • How to plumb refrigerated air dryer?
    Send the power supply to the control box, press the ON button of the start button or NO / OFF button switch, the operation indicator indicates that the device contactor is closed, and the compressor runs. At this time, the pointer of the refrigerant low-pressure meter should indicate within the rang Read More
  • Different types of screw air compressors have different requirements for lubricating oil, how to choose?
    1. Types and characteristics of lubricantsDepending on the type of screw compressor and the application, the lubricant in the unit plays a different role. Read More
  • How to deal with the deposits in mechanical lubricating oil?
    1. Mechanical impuritiesMechanical impurities refer to the sum of the amount of substances in petroleum or petroleum products that are insoluble in oil and specified solvents. Such as mud sand, dust, iron filings, fibers and certain insoluble salts. Mechanical impurities can be removed by precipitat Read More
  • How to check the refrigerant leak in the refrigeration system of the air dryer
    Leak detection should be performed under the conditions of system working pressure or filling with a certain amount of refrigerant. There are several common methods for checking leaking refrigerant:(1) Leak detection by visual method: In the refrigeration system, if oil leakage, dripping or oil leak Read More
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