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• What is the design purpose of the cracking pressure for the built-in bypass valve of HYDAC filter elements?

  　2026-06-02

  HYDACreturnfilterelementscomewithbuilt-inbypassvalvesasstandard,pre-setviaspringstospecifiedcracking

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  What are the three common technical causes of excessive differential pressure on HYDAC filter elements?

  　2026-06-02

  贺德克滤芯运行压差超标是现场高频故障，抛开滤芯自然积污老化，从技术层面归纳三项核心诱因，分别为选型匹配失误、油液理化状态异常、系统工况与管路结构不合理，三类问题会持续抬升压差、缩短滤芯使用寿命。第一，

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  What are the differences in applicable working conditions among different sealing materials for Rexroth products?

  　2026-06-01

  1.NBR(NitrileButadieneRubber,StandardSeal)Temperaturerange:-30℃to+80℃,upto100℃forshort-termoperation

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  What is the function of the zinc-free design adopted by Rexroth filter elements?

  　2026-06-01

  Thezinc-freedesignofRexrothfilterelementsismainlyintendedtopreventzincsoapformedbythereactionbetween

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  Which installation positions and pressure ranges are applicable to the three mainstream series of HYDAC filter elements: D, R and H?

  　2026-06-01

  I.SeriesD(PressureLineFilterElements)Installationpositions:Pumpoutlet,pressurepipelines,upstreamofse

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  How to judge whether a HYDAC filter element needs replacement according to differential pressure, and what is the standard limit differential pressure?

  　2026-06-01

  I.DifferentialPressureStandards:Initial,Alarm,LimitandBypassInitialdifferentialpressure(newfilterele

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  What are the basic criteria for flow rate selection when using HYDAC filter elements in hydraulic systems?

  　2026-06-01

  WhenselectingHYDACfilterelementsforhydraulicsystems,thecoreprinciplesforflowratesizingareasfollows:t

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  Can the backwashing time of the self-cleaning filter be adjusted?

  　2026-05-14

  可以调节，绝大多数自清洗过滤器反冲洗时长、冲洗间隔都能自由调。一、能调节哪些参数反冲洗单次时长：每次清洗持续多少秒定时冲洗间隔：隔多久自动启动一次清洗压差触发冲洗：滤网堵到设定压差就自动冲洗，压差值也

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  How Does the Differential Pressure + Timing Linked Mode of Self-Cleaning Filter Work

  　2026-05-13

  Thedifferentialpressure+timinglinkedmodeadoptsadifferentialpressurepriorityandtimingbackupdual-prote

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  Will raw water flushing of a self-cleaning filter make the water dirtier after cleaning?

  　2026-05-13

  Aproperlydesignedself-cleaningfilterwillnotbecomedirtierwhenflushedwithrawwater.Itonlygetsdirtieraft

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