Vacuum sewage trucks and vacuum fecal trucks are both specialized sanitation vehicles, but they serve different purposes. A vacuum sewage truck is designed to collect, transfer, and transport sludge and wastewater, preventing secondary pollution. A vacuum fecal truck, on the other hand, is mainly used for cleaning and clearing areas like septic tanks, sewage ditches, and sewers.
Vacuum Sewage Truck
- Tank Shape: The tank of a vacuum sewage truck is typically cylindrical, whereas the vacuum fecal truck has an elliptical, turtle-back-shaped tank.
- Construction: Both types of trucks have four anti-wave baffles inside the tank to prevent liquid sloshing during transport, enhancing vehicle stability. The vacuum sewage truck’s tank is designed with a higher front and thicker bottom for ease of use.
- Rear Cover: The vacuum sewage truck has a rear cover that can be opened when needed, providing better drainage capabilities. In contrast, the vacuum fecal truck’s rear cover is fixed and cannot be opened, making its discharge capabilities somewhat weaker.
Vacuum Fecal Truck
- Safety Railings: The vacuum fecal truck is equipped with safety railings on the top of the tank to protect workers while they walk on the truck.
- Pump Power: The vacuum pump in a vacuum sewage truck is more powerful than that of a vacuum fecal truck. The sewage truck can handle not only liquid waste but also solid debris like small bricks, stones, and mud. The fecal truck, however, cannot handle such materials.
Functionality and Usage
- Vacuum Pump: The vacuum pump on a sewage truck is superior in terms of suction power and functionality, making it capable of handling a wider range of materials compared to a fecal truck.
- Application: Vacuum sewage trucks have a broader range of applications, offering better performance in handling solid waste and sludge. In contrast, vacuum fecal trucks are more limited to liquid waste, such as cleaning septic tanks and sewers.
In summary, vacuum sewage trucks offer superior performance and are more versatile, whereas vacuum fecal trucks are specialized for specific tasks. When choosing between the two, it’s important to select based on the intended application and operational needs.
