What kind of vacuum pump does the municipal vacuum cleaner need?
In vacuum trucks such as fecal suction trucks, garbage trucks, and municipal vacuum trucks, the liquid ring pumps are generally not driven by electric motors, but driven by automobile engines, such as diesel engines , PTO driven.
Generally speaking, PTO refers to power takeoff, which refers to power output devices other than the engine crankshaft. For example, in addition to driving the vehicle, the engine of some vehicles also provides power to other devices. This part of the power is the PTO output.
EVP brand liquid ring vacuum pump is used in municipal trucks, fecal suction trucks, garbage trucks and other applications, as shown in the figure
