Laminar Flow Negative Pressure Weighing Hood

Negative Pressure Weighing Hood Introduction :

Negative pressure weighing booth is a kind of partial purifying equipment for filling , refilling , weighing and sampling of raw material and compounds for the pharmaceutical , microbiological research and scientific experiments . The weighing hood provides a vertical unidirectional airflow , clean air circulation in the work area , partly discharged to the nearby area , so that the work area produce negative pressure to prevent cross contamination in order to ensure the high clean class level of the working area . The unit eliminates powder contamination to protect the operator and the surrounding environment . Weighing booth is also called sampling booth or dispensing booth .

Negative Pressure Weighing Hood Application :

Biological pharmaceutical , microbiology research and scientific experiments .

Negative Pressure Weighing Hood Features:

1. Weighing Booth ( Sampling booth or dispensing Booth ) has primary filters , medium efficiency filters and HEPA filters to keep air cleanliness of work area .

2. The dispensing booth is entirely SUS 304 / 201 , or power coated steel , which is complying with GMP Request . The surface is fully polished .

3. Uniform flow design of main working area can protects the operators and prevent environmental pollution and cross contamination of products .

4. Three filtrations , including Primary filter , Medium filter , Heap filter .

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