Biological Safety Cabinet Class II A 2

Application: Analysis Laboratories, Hospitals, Microbiological Analysis, Research Centers and Industries in general, etc.

Class II type A2 with 70% recirculation and 30% air exhaust, equipped with two HEPA filters, one for recirculation and the other for exhaust;

30% of the air is exhausted outside the laboratory through a duct system, this air is fully filtered by the hepa filter;

The cabin offers protection to the handled product, user and the environment. This equipment is intended for handling products with and moderate biological risk, or with very low levels of toxic volatiles, or traces of radioisotopes;

The equipment is completely under negative pressure, preventing contaminated air from escaping into the laboratory;

Equipment designed for class 100 work according to ABNT NBR 13.700, ISO CLASS 5 according to international standard ISO 14.644-1 and according to standard NSF49 (USA);

Equipment manufactured from marine aluminum sheet and electrostatic epoxy paint (or galvanized steel sheet);

Internal work area made of AISI 304 stainless steel with a brushed anti-reflective or polished super finish;

Removable work area making cleaning easier;

Armrest with elongated curvature;

HEPA filter class H13 / H14 according to EN 1822 standard, with efficiency 99.97 to 99.995% for 0.3u particles, structure in extruded anodized aluminum or galvanized steel;

Pleated framed synthetic class G4 pre-filter, in accordance with EN 779 (NBR 16101), (Optional);

Sliding tempered front glass with vertical displacement and counterweight system which allows it to stop at any position on its course and with a 5º inclination that provides better ergonomics and reduces reflections for the user;

ON/OFF, ENGINE, L/COLD, L/UV and ALARM switches;

Audio visual safety device, when the front glass exceeds 200 mm, which is a safe opening for work;

Safety device used to activate the UV lamp, only with the glass completely closed;

Low noise < 66;

Air speed 0.45m/s +- 20%;

Power supply 220 V, 50/60 Hz;

220V single-phase motor with thermal protection and speed control, sirocco ventilation;

Internal auxiliary socket;

Gas or vacuum valve;

Fluorescent lamp with power variation depending on the model;

UV lamp with power variation depending on the model;

Timer for UV lamp with timer between 1 and 60 minutes, which can be adjusted according to the user’s needs in the range of 1 to 60 minutes;

Equipment with base and lockable swivel casters (support can be removed from the cabin);

Air duct connected to the top of the equipment, so that the air is exhausted outside the laboratory, (100% clean exhaust air) including 3.50 m of flexible aluminized duct, diameter 250 mm;

Optional:

Manometer for differential pressure measurement of the HEPA filter (Dwyer MinihelicII);

Alarm indicating saturation of the HEPA filter (Dwy’er);

Hour meter to count equipment and UV lamp hours;

IV bag support fixed to the work area;

Dimensions: SBIIA2 Biological Safety Cabinet: