CENTRAL VACUUM SYSTEMS AND MOBILE UNITS, EVERYTHING FOR YOUR GENERAL CLEANING DUTIES
Car washes working for many hours continuously, often with very long hoses (particularly those specialized in washing lorries and buses), require vacuum cleaners that can work for many hours on end, and suck up solid items (pieces of paper, chewing gum, etc.), at a great distance and without blocking. In such applications, Delfin vacuums are often applied as central vacuums on centralized vacuum systems. In the picture above there is a perfect example of Delfin Heavy Duty vacuum model DG 300 imploring a centralized vacuum systems which was provided for the general cleaning of Beijing Metro in China.