FWB

General Specifications: 

1- frame:

• The internal frame is completely constructed of St. St. 304 L steel smooth finish.
• The frame is very rigid, proof against deformations and alteration.
• The internal and external frame dimension depend on the area.

 2 – Ventilation:

• The air flow velocity constant automatically at 0.4m /s +/- 10% at working.
• The temp air flow is 23 C⁰ +/- 2 C⁰.
  
• The cabinet is equipped with an adjustable exhaust and fresh air dampers.

3- Filtration:

• The cabinet is equipped with three types of filters.

        a-   bag filter.
b-   Pre filters.
c-   HEPA filters are equipped with efficiency 99.997%.

• HEPA filters are equipped with magnehelic differntial pressure gauges.