Zhengzhou Shenlong Pump Industry CO.,Ltd

Zhengzhou Shenlong Pump Industry CO.,Ltd

Horizontal Submersible Well Pump Solution for Large Reservoir Application

2026 04/21

Project Overview

A client in Southeast Asia operates a large reservoir used for agricultural irrigation and industrial water storage. Due to seasonal rainfall, the site experiences significant water level fluctuations, while the large surface area leads to poor natural water circulation.

To address these challenges, a reliable horizontal submersible well pump solution was required to ensure stable and continuous operation under varying conditions.

Customer Challenges

The project required a horizontal submersible well pump capable of:

  • Operating under frequent water level fluctuations
  • Maintaining performance in low-flow environments
  • Preventing motor overheating in large reservoirs
  • Running continuously without repositioning

Traditional vertical pump systems could not meet these requirements efficiently.

Solution: Horizontal Submersible Well Pump with Cooling Jacket

After detailed evaluation, our engineering team recommended a horizontal submersible well pump with cooling jacket, specifically designed for large reservoirs and clean water applications.

This horizontal submersible well pump ensures reliable operation even when water movement is limited.

Pump Specifications

  • Pump Type: Horizontal Submersible Well Pump with Cooling Jacket
  • Flow Rate: 800 m³/h
  • Head: 145 m
  • Power: 560 kW

Application Scenario

The horizontal submersible well pump is installed directly inside the reservoir to supply water for irrigation and industrial use.

Unlike conventional pumps, this system uses a built-in cooling jacket to regulate motor temperature, ensuring safe operation even in stagnant water conditions.

The horizontal design improves stability during low water levels, while the submersible structure allows the pump to remain operational during flood seasons without relocation.

Key Advantages of Horizontal Submersible Well Pump

①Stable Operation Under Variable Water Levels

The horizontal submersible well pump operates efficiently regardless of rising or falling water levels.

②Integrated Cooling Jacket

Designed for large water bodies, the cooling jacket prevents overheating and ensures long-term reliability.

③Horizontal Structure for Enhanced Stability

Compared to vertical pumps, the horizontal submersible well pump provides better balance and performance in shallow or fluctuating conditions.

④Reduced Maintenance

The pump remains in place throughout seasonal changes, minimizing manual intervention and maintenance costs.

⑤Designed for Clean Water Applications

This horizontal submersible well pump is ideal for reservoirs, irrigation systems, and industrial water storage with low solid content.

Project Results

Since installation, the horizontal submersible well pump has been operating continuously across multiple seasonal cycles.

The customer achieved:

  • Consistent and stable water flow
  • No overheating issues
  • Reduced maintenance workload
  • Reliable performance in both dry and flood conditions

This project highlights the efficiency and durability of the horizontal submersible well pump in large reservoir applications.

Need a Horizontal Submersible Well Pump Solution?

If your project involves:

  • Large reservoirs or open water systems
  • Fluctuating water levels
  • Low-maintenance requirements

Our horizontal submersible well pump solutions are specifically designed for these conditions.