What is the difference between a sewage suction car and a high-pressure cleaning car?

In terms of usage:

The suction truck is mainly a new type of sanitation truck used for collecting, transferring, cleaning, and transporting sludge and sewage to avoid secondary pollution. 

The suction truck adopts advanced domestic vacuum pumps with high suction power and long suction distance, which are particularly suitable for the suction, 

transportation and discharge of sediment in sewers, especially for large objects such as sewage cement, sludge, stones, bricks, etc.

High pressure cleaning vehicles use the strong pressure generated by high-pressure water flow to break through blocked pipelines. High pressure cleaning vehicles are 

mainly used to clean mud and dead corners on roads, square roads, sewers, pipelines, and mud ditches. They can also be used for cleaning industrial discharge pipelines, 

walls, etc.

In terms of configuration:

The sewage suction truck consists of a power take-off, a transmission shaft, a vacuum sewage pump, a pressure tank, a hydraulic part, a pipe network system, a vacuum 

pressure gauge, a fecal window, a hand washing device, etc. It is equipped with a high-power vacuum sewage pump and a high-quality hydraulic system. The tank head 

is formed by one-time die-casting, the tank can be opened backwards, and the double top is self dumping.

The high-pressure cleaning vehicle consists of a tank body, high-pressure pump, hydraulic system, waterway system, flushing pipeline and other components. The tank 

body is made of high-quality steel plate material, and the vehicle is equipped with a 60 meter flushing hose. It comes standard with a water gun and spray rack.

In terms of characteristics:

The dirt sucked in by the suction truck can be directly dumped and removed through the rear cover. The whole vehicle has the characteristics of high vacuum degree, strong transportation capacity, efficient operation, and wide range of use.

High pressure cleaning vehicles have the main characteristics of strong cleaning, wide washing width, and long range.