Delfin Italy, acknowledged globally as one of the best manufacturers of Industrial Vacuum Cleaners, has offered various solutions in Industrial Vacuum Cleaning to customers all over the world over the last 20 years.

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Wet & Dry Vacuum Cleaner

The wet & dry vacuum cleaners are suitable for simultaneous suction of 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 (required especially 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.

Three-phase Industrial Vacuum Cleaners

Solid, capable and powerful, the three-phase industrial vacuum cleaner is equipped with turbines ranging from 2.2 to 5.5 kw, is characterized by large filter surface and containers between 50 and 100 lt. This vacuum cleaner, which in Delfin's range is represented by 4 models of the DG EXP line, can also be used as a suction  unit in small centralized systems, in combination or not with filtering preseparators or hoppers.

The real strength of this type of industrial vacuum cleaner is its reliability. In fact Delfin equips its industrial vacs only with Italian, German or American side channel blowers, which ensure outstanding performance, even in continuous and very heavy applications. The side channel blowers used, moreover, are suitable to work continuously and can work without problems even 24 hours 24 (in these cases it is recommended to adopt a safety valve that protects the turbine from overheating, allowing it to virtually work to infinity).

Heavy-duty Single-phase Industrial Vacuum Cleaners
We define single-phase industrial vacuum cleaners those heavy duty vacuums with capacity to collect 50 to 100 lt. They differ from the previous category in the bigger dimensions and the ability to operate in the toughest applications.
Delfin's heavy duty single-phase industrial vacuum cleaner features the classic yellow and blue and can be equipped with two or three by-pass motors Ametek Lamb.

Industrial Air Powered Vacuum Cleaners
Delfin's compressed air operated vacuums generate suction through one or more Venturi ejectors. These ejectors have no moving electromechanical components therefore are extremely reliable and durable. Delfin recommends this type of vacuum cleaners especially for shipyards and applications on board of ships or oil platforms, where the air supply is preferred to electricity. Air operated vacuums guarantee  excellent performances and the ability to work continuously, even 24 hours 24.  
Centralized Cleaning Systems

A system consisting of a vacuum unit and a set of pipes mounted in the production area. Using a single vacuum unit and a discharge, you can collect and clean in various area simultaneously.

Compact Single-Phase Vacuum Cleaners
Delfin 's compact single-phase industrial vacuum cleaners are true industrial machines. 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 the service. They can be used in any industrial sector, from the recovery of particles of fine dust, to the collection of heavy solids.  
Heavy duty Three-phase Industrial Vacuum Cleaners

The high performance industrial vacuum cleaners free themselves from the simple concept of "vacuum cleaner" to become machines for material handling and pneumatic conveying. With their enormous power (turbines up to 25 kW) in fact they can carry powders and solids with many features for tens or hundreds of meters, and then discharge them via hoppers or separators. For this very reason Delfin's Heavy duty three-phase industrial vacuum cleaners , which can be found in the DG HD line, are very often used as a central vacuum unit in centralized vacuum systems. Given the great power these are almost always combined with systems of pre separation and hoppers which are, in turn, designed and constructed based on the needs of the end user.

Industrial Vacuums for Oil, Metal Chips and Swarf

The industrial vacuum cleaners for the recovery of oil from metal chips and cutting machines are widely-used within the mechanical, automotive and plastics industries. These machines are able to quickly retrieve large amounts of oil mixed with metal shavings directly from the tanks of CNCs or plastic cutting machines. Once recovered, the oil is filtered through a sieve grid, which filters the chips down to approximately 1.5 mm. After this first filtering the oil passes through a polypropylene filter with a 300 micron efficiency and  then deposits in a tank of variable capacity from 100 to 700 lt. Once deposited the oil can be immediately re introduced inside the machines and the production cycle through a powerful independent pump that empties the most capable tank in a matter of seconds.

Delfin's Industrial Vacuums for oil, metal chips and swarf, the Tecnoil range therefore gives one the possibility to reuse several times cutting oil and coolant, saving instantly and reducing the cleaning time of collection tanks.

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