These vacuum cleaners are typically made of medium-quality plastic materials or low-thickness steel. They can be found in large retail chains and are suitable for occasional use or hobbies. Indeed, they are not recommended for any professional or industrial application, since, given their very low filtering capacity, filters get clogged almost immediately, even by not particularly fine dust, so breaking irreparably.
The wet & dry vacuum cleaners are suitable for the simultaneous suctioning powders, solids and liquids. Depending on the heaviness of the application they can be made of plastic or steel. Delfin builds a line of vacuum cleaners for liquids and powders available both in painted or stainless steel, AISI 304 or 316 (especially required in the food, chemical or pharmaceutical industry). Delfin’s wet & dry vacuum cleaner is the ideal tool for cleaning contractors and as permanent equipment in car washes. The great structural strength and the consequent reliability make these vacuums for liquids and powders a safe investment for any company. This truly is the best hoover vacuum for these needs.
Built-in painted or stainless steel, they can be equipped with 1, 2, or 3 single-phase by-pass electric motors, with independent switches, protected by a solid steel headboard, containing sound-absorbing material which reduces noise to a minimum during service. They can be used in any industrial sector, from the recovery of particles of fine dust, to the collection of heavy solids.