ZV type extraction umbrellas

Exhaust umbrellas are installed above the thermal equipment in the system of exhaust ventilation for removal of excessive air.
exhaust ventilation to remove excessive heat, moisture, combustion products and to
improve microclimatic conditions in the working area of hot shops at catering enterprises.
catering enterprises.
Extractor umbrella ZV-P, ZV-O, ZV-P-E and ZV-O-E represents a construction
box-shaped structure, inside of which a labyrinth-type filter and a hermetic bath are installed.
hermetic bath, where oil, grease, water from filters flows down. The bath can be removed during
sanitary treatment. ZV-P-EL and ZV-O-EL extraction umbrella does not have filters and hermetic bath.
sealed bath.
The fume hoods are installed on the existing aspiration system.
Hot air, being sucked in, passes through the filter and, having been cleaned, is removed from the room.
room. The efficiency of air purification from aerosols that have passed through the
labyrinth filters depends on the parameters of the particular aspiration system and
usually does not drop below 58%.