Nova series are heavy duty dry vacuum cleaners. These vacuum cleaners are equipped with Ring/Regenerative blowers made of aluminium casting. These blowers create high vacuum and airflow to collect all kind of dry dust. The captured is conveyed through flexible hose. Dust and air is separated with the use of filter bag, minute dusts which escapes from the filter bag is filtered by cartridge filter. The filter bag acts as a collection bag where all the dust captured is collected.