Screw Refrigeration Compressors And Accessories

  • Three-position Four-way Valve For Screw Compressor

    Three-position Four-way Valve For Screw Compressor

    Three-position Four-way Valve For Screw Compressor:
    1. The three-position four-way valve, also known as the electromagnetic reversing valve, is specialized in the screw compressor unit.
    2. Working fluid: R717
    3. Precise connection of various parts, not easy to leak.
    4. High-precision spool with sealing ring for air tightness.

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    Crude Oil Filter

    Crude Oil Filter

    1. The crude oil filter element is installed in front of the oil pump of the oil cooler's oil pipeline to filter out large particulate impurities, protect the oil pump and prolong the service life of the oil core.
    2. The function of the crude oil filter: installed in front of the oil pump of the oil pipeline with cooler to filter out large impurities, protect the oil pump, reduce sound and prolong the service life of the oil filter.

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  • Shaft Seal For Screw Compressor

    Shaft Seal For Screw Compressor

    1. The shaft seal for screw refrigeration compressor has good sealing performance, reliable quality.
    2. The structures of the shaft seal for screw refrigeration compressor include moving ring, fixed ring and o-ring. The moving ring of the shaft seal for screw refrigeration compressor is made of silicon carbide which is use wear-resistant material. And the fixed ring of the shaft seal for screw refrigeration compressor is made of graphite materia.
    3. Our shaft seal for screw refrigeration compressor have 4 models, Model 25, Model 20, Model 16 and Model 12.5.

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  • Suction Oil Filter

    Suction Oil Filter

    High Quality Oil Suction Filter for Ammonia Screw Refrigeration Compressor:
    1. Dedicated to controlling the cleanliness of large refrigeration systems.
    2. Filter out the impurity particles to make the system run more stable.
    3. Screw machine, centrifuge, piston machine, lithium bromide.
    4. Large central air conditioning, industrial freezing, low temperature cold storage.

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  • Balanced Piston Sleeve

    Balanced Piston Sleeve

    1. The role of the balance piston is to balance the axial force of the rotor.
    2. On both sides of the rotor of the screw compressor, there is an axial force directed to the intake direction due to the differential pressure between the intake and exhaust.
    3. The balance piston is under the action of oil pressure, giving the rotor an opposite axial force to achieve equilibrium.
    4. The balance piston generally bears 70% of the axial force, and the rest is borne by the positioning bearing. The balance piston is generally placed on the male rotor because the axial force of the male rotor is greater than that of the female rotor.

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  • Balance Piston For Screw Compressor

    Balance Piston For Screw Compressor

    1. The role of the balance piston is to balance the axial force of the rotor:
    2. On both sides of the rotor of the screw compressor, there is an axial force directed to the intake direction due to the differential pressure between the intake and exhaust.
    3. The balance piston is under the action of oil pressure, giving the rotor an opposite axial force to achieve equilibrium.
    4. The balance piston generally bears 70% of the axial force, and the rest is borne by the positioning bearing. The balance piston is generally placed on the male rotor because the axial force of the male rotor is greater than that of the female rotor.

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  • Screw Compressor Coupling

    Screw Compressor Coupling

    1. Coupling is used for ammonia screw refrigeration compressor.
    2. A coupling is a mechanical part that is used to couple two shafts in different mechanisms to rotate together to transmit torque. In high-speed and heavy-duty power transmissions, some couplings also have the function of damping, damping and improving the dynamic performance of the shafting.

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  • Essential Oil Filter

    Essential Oil Filter

    The essential oil filter element is used to separate solid particles in liquid or gas, or to make full contact with different material components, speed up the reaction time, and protect the normal operation of the equipment or the clean air. When the fluid enters the filter element with a certain size filter, its The impurities are blocked and the cleaned stream flows out through the filter element. The liquid filter element allows the liquid (including oil, water, etc.) to clean the contaminated liquid to the state required for production and living, that is, to achieve a certain degree of cleanliness of the liquid.

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