Split-case pump systems are advanced centrifugal pump solutions that enhance efficiency in technical applications requiring high flow rates. The ability to split the casing into two parts along the horizontal axis accelerates maintenance processes while reducing system downtime. This design allows easy access to internal components.
In industrial lines that require intensive operation, this system offers significant advantages. Its hydraulically efficient design supports balanced flow distribution and minimizes internal system losses. Split-case pumps deliver more stable performance during long-term operation. The Masdaf SPLT series combines these design advantages with modern engineering solutions. The suction and discharge flanges positioned on the same axis simplify system installation, shorten assembly time, and enable compact layouts in confined spaces.
Flange construction compliant with DIN 2535 standards ensures compatibility with various piping systems and facilitates system integration. The long-life bearing system helps maintain high efficiency values over many years while reducing maintenance costs. Low NPSH values minimize cavitation risk, enabling safe operation at high speeds.
High-Capacity Split-Case Pump Solutions
High-capacity split-case pump models play a critical role in large-scale water transfer, process management, and infrastructure projects thanks to their wide flow ranges and durable construction. The horizontally split casing significantly simplifies maintenance operations. Quick access to internal components prevents extended production downtime during servicing, offering a major advantage for industrial operations that require continuity.
Thanks to the double-suction impeller design, fluid is drawn evenly from both sides, ensuring balanced flow and sustained high efficiency. Stable pressure values are achieved even in high-flow pipelines. The SPLT series is one of the prominent examples of split-case pump solutions designed for high-capacity applications.
With a flow range of 30–4500 m³/h and a head range of 15–180 meters, SPLT delivers strong performance in large-scale industrial systems. It simplifies installation even in large pipelines and increases overall system efficiency. Its compact yet high-capacity structure optimizes space utilization in facilities, while DIN 2535–compliant flanges ensure seamless integration with different piping systems.
Advantages of Split-Case Pumps
Split-case pumps are widely preferred in industrial facilities and infrastructure projects due to their high efficiency, ease of maintenance, and broad application range. Key advantages of split-case pump design include:
- Easy Maintenance: The split casing allows quick inspection and reduces maintenance costs.
- High Efficiency: The double-suction impeller ensures balanced flow and minimizes internal losses, delivering higher performance with lower energy consumption.
- Low NPSH Value: Reduced cavitation risk supports safe operation, especially in high-speed systems.
- Flexible Installation: Suction and discharge flanges on the same axis enable both horizontal and vertical installations and improve piping compatibility.
- Wide Operating Range: Broad flow and pressure options increase applicability across various industries.
- Long Service Life: Durable bearing systems and robust casing structures ensure high resistance under intensive operating conditions.
With these advantages, split-case pumps support sustainable flow management and enhance operational performance even under demanding conditions.
Split-Case Pumps with Diverse Application Areas
Split-case pump types offer wide applicability across multiple sectors thanks to their high capacity, robust construction, and maintenance convenience. The balanced flow provided by the double-suction design ensures reliable performance in systems requiring large-volume water transfer. Common application areas include:
- Residential and Commercial Buildings: Reliable solutions for high-flow water supply systems.
- Industrial Facilities: Stable flow and pressure for process fluid transfer.
- Water Treatment Plants: Efficient performance in raw water, process water, and treated water transfer.
- Power Plants: Suitable for high-capacity cooling water and auxiliary fluid circuits.
- Agricultural Irrigation: Efficient water management for large-area irrigation requiring high flow rates.
- Marine Industry: Reliable performance for water supply, cooling, and auxiliary systems onboard vessels.
With its durable casing structure, energy efficiency, and high performance, the Masdaf SPLT series offers a reliable solution for projects requiring long-term operation.
Split-Case Pumps Delivering Safety and Performance Together
Split-case pumps combine safety and performance in systems requiring high flow and pressure. The double-suction design ensures balanced fluid intake from both sides, reducing vibration and enhancing operational safety. The horizontally split casing allows maintenance tasks to be completed quickly.
In industrial facilities, infrastructure applications, and large-scale water management systems, this design is preferred for its high durability and stable operating performance. Low NPSH values reduce cavitation risk, protecting equipment integrity. Durable materials used in split-case pump construction enable stable operation across different temperature ranges. A wide temperature tolerance of 0°C to 110°C ensures reliable performance under varying operating conditions.
The SPLT series integrates all these features into a single solution, delivering both safety and performance. With high efficiency, low maintenance requirements, and a wide range of applications, SPLT represents a long-term investment advantage for businesses. By reviewing Masdaf’s durable and high-capacity pump solutions, you can select the most suitable model with expert support.
Frequently Asked Questions About Split-Case Pumps
What Is a Split-Case Pump?
A split-case pump is a centrifugal pump system with a casing that can be split into two parts along the horizontal axis, typically featuring a double-suction design. This structure allows maintenance, inspection, and repair without completely removing the pump from the piping system. Due to high flow capacity, low NPSH values, and stable flow performance, these pumps are widely used in large-scale facilities.
Where Are Split-Case Pumps Used?
Split-case pumps are commonly used in industrial process lines, water supply systems, power plants, agricultural irrigation, and infrastructure projects. They are especially preferred in pumping stations requiring high flow capacity. Water treatment facilities and marine applications are also common usage areas.
Why Are Split-Case Pumps Preferred?
Split-case pumps are favored for their high efficiency, low maintenance costs, and ease of servicing. The double-suction design reduces vibration, lowers cavitation risk, and ensures stable flow. Their ability to operate across wide temperature and flow ranges provides long service life in various industries. The horizontally split casing significantly shortens service time, improving operational efficiency.
What Is the Flow Rate Range of Split-Case Pumps?
Although flow rate ranges vary by model and application, the SPLT series operates between 30 and 4500 m³/h. This wide range enables efficient operation in high-volume fluid transfer systems, making these pumps ideal for industrial facilities and water management infrastructure.