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

Place of Origin China
Brand Name YN
Certification CE/ISO
Model Number YN-WB-1500
Minimum Order Quantity 1PCS
Price reconsideration
Packaging Details First in carton,then made wooden tray or as your requirement
Delivery Time 7-15 work days
Payment Terms L/C, D/A, D/P, T/T, Western Union
Product Details
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
High Light

operating room ceiling system

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raw material sampling booth

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Product Description

 

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

Model YN-LAF1500 YN-LAF1800 YN-LAF2400
External size(mm) 1500x1500x2450 1800x1800x2450 2400x1800x2450
Internal size(mm) 1400X1000X2000 1700x1300x2000 2300x1300x2000
Cleanliness: Class100 Class100 Class100
HEPA Filter 99.995 0.3um
Pre-filter 75% 5um
Air velocity 0.2-0.5m/s
Noise 57-65dB
Material Stainless steel 304/316
Power 380V/50hz
Standard (FS 209E) USA.

 

Negative Pressure Pharmaceutical Weighing Booth With Primary And Middle Efficiency Air Filter 0Negative Pressure Pharmaceutical Weighing Booth With Primary And Middle Efficiency Air Filter 1Negative Pressure Pharmaceutical Weighing Booth With Primary And Middle Efficiency Air Filter 2

 

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.

Negative Pressure Pharmaceutical Weighing Booth With Primary And Middle Efficiency Air Filter 3