Integrated pumping station

Product details

Integrated prefabricated pumping station are used to move wastewater to higher elevations in order allow transport by gravity flow. Sewage is fed into and stored in a sealed underground pit, commonly known as a wet well. When the level rises to a predetermined point, a pump will be started to lift the sewage upward through a pressurized pipe system from where it is discharged into a gravity manhole again. From here the cycle starts all over again until the sewage reaches its point of destination usually a treatment plant.

Working Principle

Sewage is fed into and stored in a sealed underground pit, commonly known as a wet well. When the level rises to a predetermined point, a pump will be started to lift the sewage upward through a pressurized pipe system from where it is discharged into a gravity manhole again.

Core strengths

1.Product Design  

Filament winding fiberglass equipment subject structure, its strength is equal to the traditional laminated glass fiber reinforced plastic double, can completely resist tearing, corrosion and other damage, reason its strong, lasting and durable. The cylinder of pumping station is made of fiberglass reinforced plastics. The internal fittings are made of SUS**4 and hot-dip galvanized anti corrosive materials. No maintenance is required and the normal service life can reach more than *0 years.The buried structure makes it integrated with the surrounding environment, beautiful and generous.

2. Dual system technology of control system

The effective volume of cylinder of integrated prefabricated pump station for urban drainage is limited, generally 1/4 of maximum pump capacity. The requirement for stability of control system is very high as the sewage just stays temporarily in the cylinder. Huge safety hazard will be caused once the system breaks down.Our company develops the most advanced dual PLC control mode mainly to automatically switch to standby PLC system for control if main PLC system breaks down. This greatly improves stability of equipment.

3. Automatic technology for dredging cylinder bottom

Solenoid valve is installed at the opening of outlet line of submersible sewage pump, and the line is introduced into the cylinder bottom. It will automatically run for 1min whenever the submersible sewage pump is started to suspend the silt at the bottom in water. This enables the submersible sewage pump to transport the silt to sewage pipe network. 

4. Floatage automatic cleaning technology

The density of some garbage in the fiberglass reinforced plastic cylinder is lessthan that of water. It floats on the water after entering the cylinder and accumulates if not timely cleared, which affects effective volume of the cylinder and stability of equipment. The stop signal of submersible sewage pump will drop to an ultralow liquid level to stop the pump and the floatagewill be transportedto the sewage pipe network when the floatage piles up to a certain height.

5.Accessory standard

All fittings are prefabricated in the factory, including pressure pipes, maintenance platforms, inlet and outlet pipes, etc. The quality of fittings is guaranteed by testing before leaving the factory.

6.integrated unit:- its complete offer

v Prefabricated cylinder type. 

v Diving sewage pump,

v Pipeline system,

v Crushing grille,

v Control system,

v Lifting device and etc.

7.Operation and Maintenance

The system is mostly computer- or electronically monitored. Sensors check the sewage level of the wet wells and start/stop the pumps. The pumps ad its