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    Home > Active Ingredient News > Drugs Articles > What are the design requirements for the dead angle of purified water equipment?

    What are the design requirements for the dead angle of purified water equipment?

    • Last Update: 2022-05-02
    • Source: Internet
    • Author: User
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    If there is a dead angle in the purified water equipment, it must be a breeding ground for microorganisms, which is one of the important reasons for the unqualified water production.
    Therefore, the pipeline design must be paid attention to, and the user also needs to pay special attention to the pipeline design requirements when selecting the purified water equipment
    .

    In order to help you better buy purified water equipment, today Xiaobian will introduce the design requirements for the dead corners of purified water equipment pipelines
    .

    At present, there is no standard and rigid regulations for the dead angle of purified water equipment pipelines.
    The 3D dead angle standard is generally recognized by the pharmaceutical industry
    .

    Including Chinese GMP, EU GMP and US FDA, etc.
    are all based on the "3D" dead angle standard
    .

    When the standard is high, it can achieve zero dead angle, but such a design is not necessary in all places in the pipeline (except customer requirements), and it is mostly used at the point of use of the terminal
    .

    The water quality requirements here should be relatively high, and the control of bacteria is also strict
    .

    In order to ensure the quality of purified water, it is very important to design a pipeline system that can deliver purified water with high quality and quantity
    .

    The purified water circulation pipeline system includes: sanitary water supply pump, online disinfection system, regular disinfection system, pipelines, valves, various sensors and water points
    .

    Bacteria exist in the circulating pipeline system of purified water transportation.
    In order to control the growth of microorganisms, six measures have been taken in the design and construction: 1.
    Try to maintain a high pipeline flow rate
    .

       2.
    Use pipes with smooth surfaces
    .

       3.
    Use online ultraviolet disinfection and cycle disinfection devices
    .

       4.
    Use sanitary valves
    .

       5.
    Minimize dead angles and hidden places, for example: using T-type diaphragm valve, there is almost no dead angle
    .

       6.
    The construction is carried out according to the standard of ASMEBPE
    .

       Nanjing Tianshui specializes in the production and development of various specifications of purified water equipment to meet customers with different needs.
    All systems are designed according to the actual needs of customers, and the pipelines conform to 3D design standards, which truly ensures the safety of water quality transportation.
    It is a product worthy of choice for users
    .

     
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