300QJ150-450/13 Deep Well Submersible Pump with 450m Head 150 m³/h Flow and Multistage Centrifugal Design

High Head Borehole Water Pump for Industrial & Agricultural Water Supply

The 300QJ150-450/13 Deep Well Submersible Pump is a high-head electric submersible pump specifically designed for extracting clean water from deep wells, boreholes, reservoirs, and underground water sources. With a rated flow of 150 m³/h and an impressive head of 450 meters, this pump is suitable for applications requiring stable high-pressure water delivery over long distances.

The pump adopts a multistage centrifugal hydraulic structure, allowing it to maintain high efficiency while reducing energy consumption. The motor and pump are directly coupled and operate completely submerged in water, providing quiet operation, stable performance, and reliable cooling.

Widely used in municipal water supply, agricultural irrigation, mining drainage, industrial water systems, and rural drinking water projects, the 300QJ150-450/13 offers dependable performance even under demanding working conditions.

Customized voltage, frequency, cable length, discharge connection, and material options are available.

• High Head Performance: Designed with a 13-stage impeller system, this pump delivers water up to 450 meters, making it ideal for deep boreholes and high-pressure water transmission systems.
• Stable Large Flow Capacity: With a rated flow of 150 cubic meters per hour, it provides continuous and reliable water delivery for large-scale irrigation and industrial operations.
• Energy-Efficient Hydraulic Design: Optimized impellers and diffusers improve hydraulic efficiency while reducing power consumption and operating costs.
• Reliable Underwater Motor: The motor is water-filled and fully sealed to ensure effective cooling, long service life, and dependable operation in continuous-duty applications.
• Low Maintenance: The integrated pump-motor structure minimizes installation space and simplifies maintenance compared with surface pumping systems.
• Long Service Life: High-quality bearings, precision machining, and strict quality inspection contribute to stable long-term performance.

The 300QJ150-450/13 Borehole Submersible Pump is widely used in:

• Agricultural Irrigation: Farmland irrigation, sprinkler irrigation systems, orchard irrigation, greenhouse water supply
• Municipal Water Supply: Rural drinking water projects, municipal groundwater extraction, community water supply stations
• Industrial Water Supply: Factory water systems, cooling water circulation, process water transfer, industrial pressure boosting
• Mining Industry: Mine dewatering, groundwater drainage, water supply for mining operations
• Other Applications: Reservoir water lifting, mountain water supply, construction site water supply, emergency water transfer

• Excellent Hydraulic Efficiency: Advanced CFD hydraulic optimization improves water output while reducing energy loss.
• Compact Structure: The integrated submersible design requires no pump house and occupies minimal installation space.
• Quiet Operation: Since the pump operates underwater, vibration and noise are significantly reduced.
• Flexible Configuration: Different voltages, frequencies, materials, and installation accessories can be customized according to project requirements.
• Easy Installation: The pump can be installed directly into boreholes or deep wells with simple piping and cable connections.

Different materials are available according to water quality and working environment.

Customized corrosion-resistant materials are available for slightly corrosive water conditions.

The 300QJ150-450/13 utilizes a multistage centrifugal pumping system. After the submersible motor starts, the impellers rotate at high speed, converting mechanical energy into hydraulic energy. Water enters through the inlet screen and passes through each impeller stage, where pressure is gradually increased before being discharged to the surface through the outlet pipe.

Because both the motor and pump remain submerged, the surrounding water continuously cools the motor, improving operational reliability.

As a professional submersible pump manufacturer, we provide:

• Over 30 years of manufacturing experience
• Strict quality inspection before shipment
• Advanced pump testing center
• OEM & ODM customization
• Global export experience
• Fast technical support
• Spare parts supply
• Professional packing for international transportation

Every pump undergoes comprehensive performance testing before delivery to ensure stable operation and compliance with customer requirements.

For optimal performance:

• Select a well diameter suitable for the pump size
• Ensure the pump remains completely submerged during operation
• Install check valves to prevent water backflow
• Use appropriate cable protection during installation
• Regularly inspect electrical connections and water levels

Professional installation is recommended for large-scale water supply systems.

• What water sources is this pump suitable for?
  It is designed for clean water in deep wells, boreholes, reservoirs, and underground water systems. It is not recommended for water containing excessive sand or large solid particles.
• Can the voltage be customized?
  Yes. We can manufacture pumps for 380V, 400V, 415V, 440V, 460V, 480V, 50Hz, or 60Hz according to project requirements.
• Can stainless steel materials be selected?
  Yes. Stainless Steel 304, Stainless Steel 316, Duplex Stainless Steel, and other corrosion-resistant materials are available depending on water quality.
• Is OEM service available?
  Yes. We provide OEM manufacturing, customized nameplates, packaging, and technical configurations.
• Is factory testing provided?
  Yes. Every pump is tested for flow, head, power, current, efficiency, and operating performance before shipment.

Looking for a reliable 300QJ150-450/13 Deep Well Submersible Pump supplier?

We provide customized pumping solutions for agricultural irrigation, municipal water supply, industrial projects, mining, and groundwater extraction worldwide.

Contact our engineering team today for technical consultation, pricing, product catalogs, and customized solutions.