Screw Refrigeration Compressors And Accessories

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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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    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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    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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    A4AL oil pressure regulating valve

    A4AL oil pressure regulating valve

    Function: Control the pressure difference between the inlet and outlet of the regulating valve.
    Action: Adjust the pressure difference when the pressure difference is lower than the set value.
    Typical applications: 1. the liquid pump pressure adjustment. 2. Reduce the pressure of the liquid or gas line.

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    Screw refrigeration compressor coupling diaphragm

    Screw refrigeration compressor coupling diaphragm

    The coupling diaphragm is used on the fitting coupling of the screw refrigeration compressor, and the pair is a set.
    The coupling diaphragm is connected by two sets of diaphragms (stainless steel sheets) to the two coupling halves by bolts. Each group of diaphragms is composed of several pieces, and the diaphragm is divided into links and different shapes. Slice.
    The coupling relies on the elastic deformation of the diaphragm to compensate for the relative displacement of the connected two shafts. Coupling diaphragm is a high-performance metal component, no oil lubrication, compact structure, high strength, long service life, no rotating gap, no temperature and oil pollution, acid, alkali and corrosion resistance It is suitable for shafting transmission in high temperature, high speed and corrosive medium working conditions.

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    Screw compressor oil pressure regulating valve

    Screw compressor oil pressure regulating valve

    Our main products include screw refrigeration compressors and accessories, piston refrigeration compressors and accessories, Industrial refrigeration system accessories, Cold storage installation accessories, Ammonia chemical protection products, Refrigeration instrument and gauge, mobile cold storage and so on.

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    Oil pressure regulating valve DN20/25

    Oil pressure regulating valve DN20/25

    Shandong Ruihua Refrigeration Equipment Co.,Ltd is found in 1989, as an engineering, manufacturing, installation and maintenance refrigeration equipment company. We can also provide environmental protection and energy saving refrigeration solutions in accordance with users’ requirements.
    Our main products include screw refrigeration compressors and accessories, piston refrigeration compressors and accessories, Industrial refrigeration system accessories, Cold storage installation accessories, Ammonia chemical protection products, Refrigeration instrument and gauge, mobile cold storage and so on.

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    2ZH-125 oil pump

    2ZH-125 oil pump

    The oil pump can be used as a process pump, a conveying pump, or a circulating oil pump for screw-type compressors, as well as a pump for supplying oil to hydraulic stations and other equipment. It integrates reciprocating and rotor type, and has the characteristics of high speed, large flow, high pressure and stability, long working life and so on.

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    JZX40-3B vertical oil pump

    JZX40-3B vertical oil pump

    Oil pump installation instructions:
    1. The quality of the oil pump installation has a very important impact on the smooth operation and service life of the oil pump, so the installation and calibration work must be carried out carefully and must not be rash.
    2. The installation height, length, and pipe diameter of the suction pipe of the oil pump should meet the calculated values, and strive to be short to reduce unnecessary losses (such as elbows, etc.); and to ensure that the oil pump does not exceed its allowable cavitation margin during operation.
    3. The suction and discharge lines of the oil pump should have brackets. The oil pump must not bear the load of the pipeline.
    4. The place where the oil pump is installed should be wide enough to facilitate the maintenance work.

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