Frame:

• The internal frame is completely constructed of 304 L stainless steel smooth finish.
• The frame is very rigid, proof against deformations and alterations.
• The internal frame dimension.
• Weighting booth 266 x 260 cm (W*L*H).
• Sampling room 227 x 203 x 260 cm (W*L*H).

Ventilation:

• The cabinet is equipped with an adjustable centrifugal fan designed to maintain the air flow velocity constant automatically at 0.4 m /s +/- 10% at working and at 0.2 m/s 10% at OFF whatever the clogging of the filters by the use of a programmable micro processor.
• The cabinet is equipped with AHU to supply the cabinet with the requirement airflow and temperature 23 c +/- 2c.
• The cabinet is equipped with adjustable exhaust and freshair dampers.
• Section No.1 contains the technical data of centrifugal fan.

Filtration:

• The cabinet is equipped with three types of filters:
  • bag filter.
  • Pre filters.
  • HEPA filters with efficiency 99.997% for particles greater than 0.3 micron.
• HEPA filters are equipped with magnehelic differential pressure gauges.
• Section No.2 contains the technical data of per bag and HEPA filters.