High Performance Tin Bronze Submersible Pump: 400QJH500-20-45KW for Demanding Working Conditions

400QJH500-20-45KW Submersible Pump

In industrial drainage, municipal wastewater treatment, agricultural irrigation, and other applications, a stable, reliable, and energy-efficient submersible pump is an essential piece of equipment for system operation. Today, we introduce the 400QJH500-20-45KW Submersible Sewage Pump, a high-performance pump designed to meet various engineering requirements through its materials, construction, technical specifications, and service support.

Core Parameters: Designed to Meet Application Requirements

The main performance parameters of this submersible pump are designed for high-flow and medium-head applications:

The pump can deliver 500 cubic meters of liquid per hour for large-scale drainage and water transfer projects. The 20-meter head is suitable for applications requiring vertical lifting and pipeline transportation.

Material Upgrade: Corrosion Resistance, Wear Resistance, and Longer Service Life

For corrosive media such as wastewater and seawater, key components are manufactured using special alloys and composite materials to reduce corrosion-related failures.

Optimized Details: Easier Installation and Maintenance

In addition to performance, the pump includes several practical design features to simplify installation and reduce maintenance costs.

• Discharge Outlet: Size: DN200 mm; Standard flange connection; Easy connection to existing pipeline systems
• Additional Flange: When the pump head includes a valve body, one additional Duplex Stainless Steel 2205 flange is supplied.
• Power Cable: Length: 5 meters; Includes grounding wire; Complies with safety requirements and reduces on-site wiring risks
• Sacrificial Anode Protection: Quantity: 2 pieces; Installed on the pump before shipment; Provides additional corrosion protection through the sacrificial anode principle; Helps extend overall pump service life
• Performance Test Report: Each pump is tested before shipment and supplied with a performance test report.

Applications

With its high flow rate, strong corrosion resistance, and stable performance, this tin bronze submersible pump can be used in various industries.

Municipal Applications

• Urban flood drainage
• Wastewater treatment plant lift stations
• Municipal pumping stations

Industrial Applications

• Chemical wastewater transfer
• Mining tailings discharge
• Industrial drainage systems

Agricultural Applications

• Large-scale farmland irrigation
• Aquaculture water exchange systems

Special Applications

• Coastal port drainage
• Ship bilge water pumping
• Marine engineering projects

The Duplex Stainless Steel 2205 components provide excellent seawater corrosion resistance for marine environments.

Why Choose Us?

• Customization Capability: Flow and head adjustment according to application requirements; Material upgrades available for higher corrosion resistance
• After-Sales Support: 24-hour technical response; Spare parts inventory available; Short maintenance and repair lead times
• Competitive Cost Performance: Direct supply from the manufacturer; Reduced intermediate procurement costs; Competitive pricing for equivalent configurations

If you are looking for a durable, efficient, and reliable submersible pump, the 400QJH500-20-45KW is a suitable option for industrial, municipal, agricultural, and marine applications.

Contact us for technical support, drawings, performance curves, and a PDF product catalog.

Note: Product specifications are subject to the final confirmed order. More detailed technical documents are available upon request.