Integrated prefabricated pump station

• Product Overview

The Integrated Prefabricated Pumping Station is a modular pressurization system designed and manufactured by our company, featuring high integration for liquid lifting and transportation (primarily sewage, rainwater, or clean water). This product integrates core components including pumps, pipelines, valves, control systems, maintenance platforms, and ventilation systems into a robust factory-precast cylinder. It provides a smart, space-efficient solution with short construction periods, easy installation, and intelligent operation to meet liquid lifting demands in municipal, construction, and industrial sectors.

• Structure and Working Principle

1. Core structural composition

The device is a buried cylindrical integrated unit, primarily comprising:

• Prefabricated cylinder: The main structure is formed by a single winding process using corrosion-resistant fiberglass reinforced plastic (GRP), offering excellent structural strength and sealing performance.
• Submersible pump system: The core power unit, comprising one or more high-efficiency submersible sewage pumps, features an automatic coupling installation for easy maintenance and lifting.
• Pipeline and Valve System: The integrated inlet/outlet piping, check valves, gate valves, and bottom sludge removal design within the cylinder ensure smooth flow and prevent backflow.
• Intelligent control system: The core management unit, including control cabinets, level sensors (pressure or float-type), PLC, and remote monitoring interfaces, enables automatic pump start/stop, rotational operation, and fault alarms.
• Supporting components: internal maintenance platform, ventilation system, ladder, manhole cover and other safety and maintenance facilities.

2. Working Principle

The liquid to be upgraded flows into the bottom of the pump station cylinder through the inlet pipe.

• Automatic operation: The liquid level sensor continuously monitors the liquid level inside the cylinder. When the level rises to the preset activation threshold, the control system automatically activates a working pump to pressurize the liquid and discharge it through the outlet pipeline.
• Smart Control: During peak flow periods, if a single pump is insufficient, the system automatically activates backup pumps. When the liquid level drops to the stop level, the pumps automatically cease operation. The system typically features pump group rotation and automatic failover functionality.
• Remote management: Enables remote monitoring, data collection, and fault diagnosis via IoT platforms, enabling unmanned operation and intelligent maintenance.
• Core technical features

1. Highly integrated and efficient construction: All components are prefabricated, assembled, and tested in the factory before being transported as a whole to the site. Compared to traditional concrete pumping stations, this approach significantly reduces construction duration, minimizes on-site operations, and mitigates environmental impact.
2. Compact structure with space-saving design: The cylindrical body minimizes floor space, making it ideal for urban areas with limited space and adaptable to complex geological conditions.
3. The cylinder is robust, corrosion-resistant, and leak-proof: constructed from high-strength FRP composite material, it features seamless construction, corrosion resistance, and leak prevention. The design ensures a relatively long service life and causes no pollution to the surrounding groundwater.
4. Intelligent operation with safety and reliability: The fully automatic control system can precisely start and stop based on liquid level, and is equipped with multiple protection functions. The submersible pump is located underwater, offering excellent cooling conditions and low operational noise.
5. Convenient maintenance with controllable costs: The automatic coupling installation eliminates the need for personnel to enter the cylinder during pump maintenance, enhancing safety and convenience. The initial investment and subsequent maintenance costs may offer a comprehensive advantage.

• Main technical parameters

• Typical Application Fields

This equipment is widely used in various scenarios requiring liquid lifting and transportation.

• Municipal drainage: intermediate booster stations and terminal discharge stations in domestic sewage or stormwater networks; used to address drainage issues in low-lying areas.
• Building water supply and drainage: Sewage and rainwater collection and lifting for residential communities, hospitals, schools, commercial complexes, etc.
• Industrial wastewater: The wastewater collected from industrial parks and factories is transported to treatment plants via pumping stations.
• Water source intake: pumping stations for rivers and lakes as water sources.
• Agricultural irrigation: the improvement and pressurized transportation of irrigation water.
• Flood control and drainage: for emergency discharge of rainwater in underpasses, tunnels, and underground spaces.