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Negative Pressure Pharmaceutical Weighing Booth With Primary And Middle Efficiency Air Filter

Categories Laminar Air Flow System
Brand Name: YN
Model Number: YN-WB-1500
Certification: CE/ISO
Place of Origin: China
MOQ: 1PCS
Price: reconsideration
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Delivery Time: 7-15 work days
Packaging Details: First in carton,then made wooden tray or as your requirement
Product Name: Negative pressure weighing booth
Purification levels: Class 100
Specification: 1500x1500x2450mm or Customize
Internal size:: 1400X1000X2000mm
Application:: Chemical Lab
Packaging: Wooden case
Terms: CIF/EXW/FOB
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    Negative Pressure Pharmaceutical Weighing Booth With Primary And Middle Efficiency Air Filter

    Negative pressure weighing booth for pharmaceuticals industry


    1. Negative pressure weighing booth description

    The weighing chamber (hood) is a dedicated local purification device for pharmaceutical, microbiological, and scientific experiments, which provides a vertical unidirectional airflow. Part of the clean air is circulated in the work area and partially discharged to the nearby area, causing negative pressure in the work area. Dust and reagents are weighed and dispensed in the equipment to control dust and reagent spillage and increase, prevent dust and reagents from inhaling harm to the human body, prevent cross contamination of dust and reagents, and protect the external environment and the safety of indoor personnel.


    2. Negative pressure weighing room principle

    The weighing booth adopts the form of vertical unidirectional air flow, and the return air is first pre-filtered through the preliminary filter to remove large particles of dust in the air stream. After the pre-treated air, secondary filtration is performed through a medium-efficiency filter to fully protect the high-efficiency filter. Under the pressure provided by the centrifugal fan, through a high-efficiency filter, make it meet the cleanliness requirements. The operating area and the external environment form a relatively negative pressure, so as to ensure that the dust in this area will not spread to the outside and play a role in protecting the external environment.

    3.Weighing booth structure

    1). The weighing chamber is made of SUS 304 stainless steel plate;

    2). Top configuration tank HEPA air filter;

    3). At the bottom of the weighing chamber, configure the primary and middle efficiency air filter;

    4). Weigh the top of the chamber and configure a uniform flow membrane to make the wind blow evenly.

    5). Internal configuration high power low noise centrifugal fan;

    6). The weighing chamber is equipped with two differential pressure gauges for monitoring the pressure difference of the intermediate efficiency air filter/the pressure difference of the high efficiency air filter;

    7). The weighing room is equipped with a lifting table;

    8). The overall structure of the weighing chamber is split type, which can be assembled on site;


    4. Weighing booth Parameter

    ModelYN-LAF1500YN-LAF1800YN-LAF2400
    External size(mm)1500x1500x24501800x1800x24502400x1800x2450
    Internal size(mm)1400X1000X20001700x1300x20002300x1300x2000
    Cleanliness:Class100Class100Class100
    HEPA Filter99.995 0.3um
    Pre-filter75% 5um
    Air velocity0.2-0.5m/s
    Noise57-65dB
    MaterialStainless steel 304/316
    Power380V/50hz
    Standard(FS 209E) USA.


    Our products

    Yaning Purification Tech engaged in air purification field for many years, product have clean room equipment and air filter, such as Air shower room, cargo air shower, intelligent air shower, dispensing booth, laminar air flow units, dynamic pass thrus, clean Pass box, pass thrus, portable clean shed, pharmaceutical downflow booth, downflow containment booths, Laminar flow bench, Hardwall cleanroom, softwall cleanroom, HEPA units,clean shed, clean booth, fan filter unit, Mini-pleats ULPA/HEPA filter, V-cell filter, pocket filter, panel filter, z-line filter,cleanroom aluminum fitting, sandwich panel, sticky mat and so on.

    Quality Negative Pressure Pharmaceutical Weighing Booth With Primary And Middle Efficiency Air Filter for sale
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