Ultraviolet germicidal recirculators DEZAR-5 (wall-mounted model) and DEZAR-7 (mobile model) provide the highest level of disinfection (99.9 %) and comply with the strictest requirements to the condition of air in health care facilities, schools, kindergartens, residential facilities, health resorts — that is, everywhere, where maximum sterility is a must.
Ultraviolet irradiator-recirculator DEZAR-5 is intended for air decontamination in premises with category I-V: treatment and prevention facilities (operating rooms, burn care rooms, doctors' and patients' rooms, etc.). It can be used as the final element in the sanitary-hygienic complex of measures in a room make-ready procedure, but its main purpose — work in premises where constant maintenance of aseptic conditions in the presence of people is needed.
This recirculator is also intended for use in rooms with higher risk of spread of airborne infections. It complies with the strictest requirements to the condition of air in operating rooms, burn care rooms, intensive-care wards and maternity wards — that is, everywhere, where total sterility is a must.
DEZAR-5 is especially effective when using in a dangerous epidemical situation. DEZAR-5 prevents the spread of such infections as influenza, ARD, diphtheria, tuberculosis and many others by performing disinfection of the air in the room. Besides, scientists discovered that SARS virus, the epidemics of which swept across practically the whole world, is sensitive to ultraviolet radiation — it means that DEZAR-5 proves effective against the spread of this disease.
The absence of direct UV-rays and ozone makes recirculators DEZAR absolutely safe for use in the presence of people.
WORKING PRINCIPLE:
Ultraviolet radiation source — ozone-free lamps Philips ®, wavelength 254 nm. UV-radiation with this wavelength offers broad spectrum of effect on microorganisms, including bacteria, viruses, fungi and spores.
Lamp bulbs have a special coating which catches radiation shorter than 200 nm, thus preventing ozone formation in the air and extending the service life of lamps up to 9000 hours at the same time.
The radiation from the lamps is enough to destroy all microorganisms in the room (air disinfection efficiency, depending on recirculator model, is 95-99.9 %).
UV-radiation of high power destroys biological and organic compounds, while removing relevant smells and tobacco smoke at the same time.
