Sewer cleaning vehicles are special public vehicles for fast, hygienic and safe cleaning of the city, home and industrial sewers.
The cleaning is done with water at 120 to 200 bar pressure. Water tanks and pump capacities are adjusted to the carrying of the chassis and the engine power.
High pressure water installation consists of high pressure pump, pipelines, hose lines and filters. On control board is mayor flow distributor used for finding wanted consumptor: hydraulically or manually winch or to pump returned pipeline. Overrun lead of hoses driven by winch can be regulated with regulator. On control panel near to handle for choosing consumptor is: manometer, revolution counter, working hours counter, winch speed control and handle throttle control.
These vehicles can be used at the temperature lower than 0° C, by installing the heating device. For special purposes in industry these vehicles can be provided with the pump of the working pressure up to 750 bars.