https://www.articleted.com/article/673550/236222/How-a-suction-machine-for-sewer-cleaning-works
How a suction machine for sewer cleaning works
To a sewer suction machine that has a recycling facility, a connecting hose is attached. This hose connects the vacuum loader machine to the dump tank. This tank collects the sludge sucked from the manhole, gulley pit and septic tank.













