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  • Hydraulic Filter In China - China

    price: contact company for price

    Purification is widely used in petroleum, chemical,

    metallurgy, electric power, aviation, electronics,

    pharmaceutical, environmental protection, nuclear energy,

    nuclear industry, natural gas, refractory material, fire

    equipment and other fields.

    According to the installation position in the hydraulic

    system, hydraulic oil filter element into the suction line

    filter, pressure filter and oil return line filter.

    The suction line filter: oil pipeline (oil tank -- hydraulic

    pump inlet) or directly in the tank mounted oil filter is a

    necessary measure to protect the hydraulic pump, its

    accuracy is generally 100 ~ 180 μ m, depending on the pump

    self-priming ability were determined, the flow resistance is

    too large resulting in cavitation in hydraulic pump.

    Pressure: pressure pipeline pipeline filter oil filter, is

    not only to protect the downstream element, as the main oil

    system oil contamination degree of the filter, through its

    own on the oil's high efficient purification, also play a

    very good protective effect on the hydraulic pump, filtering

    accuracy of 5 - 10 μ m, the large pressure filter also very

    interested, vibration, pressure oil filter differential

    pressure pipeline license, according to the different level

    of pressure, in the range of 0.3 ~ 0.7MPa. As a ground

    equipment for pressure pipeline oil filter, considering the

    cost, the installation space, can be large then the big.

    Oil return line filter: all kinds of elements generated in

    the working process of the abrasive, all kinds of dirt can

    set the oil return line filter and be intercepted, avoid

    returning to the oil tank, again by the hydraulic pump

    suction. The oil return pipeline oil filter differential

    pressure of the license, according to the different pressure

    levels, range from 0.3 to 0.5MPa. Precision according to the

    oil pollution degree requirements to determine the specific.

    Need more oil return pipeline oil filter setting the factors

    to consider, one important factor is the hydraulic impact,

    especially the upper hydraulic cylinder and proportional

    valve case, suddenly fell under high pressure hydraulic

    reversing and the ratio of cylinder valve electric, will

    produce instant flow impact, will cause great damage to the

    filter, oil filter, in the design and selection of oil

    return pipeline oil filter should have a full understanding,

    to strengthen the structure


    Company Contact:


    • Phone: 13191977854

    • Address: Lincheng Development,GU'AN County,Hebei Province,, langfang , China

    • Email: Email


    Published date: August 27, 2013 -

    • Business Description: Zhongye filtering & purifying equipment CO., Ltd. founded and put into

      production since 1992, is the professional manufacturer of filters and

      purifying equipment. It deals in purification equipment, oil water

      separator and various high precision filters.

      Zhongye filters have the features of acid and alkali resistant, high filtering precision, long life span, low noise, so the filters can be applied to the pharmaceutical industries, food areas, oil field, electricity and chemical industries ,textiles making areas as well as acid and alkali industries.

      Zhongye got the ISO9001:2000 certificate , so we can provide customers with high quality goods and services. The filters and purification equipment have been sold all over the world and Zhongye has won a good reputation among it s partners and clients. We will be your long life partner .

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