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Product Description
The Horizontal Split Case Centrifugal Pump, also known as a single-stage double-suction centrifugal pump, is a remarkable pumping solution that offers exceptional performance and ease of maintenance. Its unique design features a split casing, with the suction and discharge ports positioned below the pump's axis in a horizontal direction. This configuration allows for convenient maintenance without the need to disassemble the inlet/outlet pipes or the motor. Let's delve into the details of this versatile pump and its main components.
Unlike inline or end suction pumps, the Horizontal Split Case Centrifugal Pump features a casing divided into two distinct chambers, either vertically or horizontally, depending on the impeller's position. This design facilitates easy access to the internal components during maintenance, eliminating the need for disassembling the entire pump assembly. Simply open the split casing to perform maintenance tasks efficiently.
The Horizontal Split Case Centrifugal Pump consists of several key components that work together to deliver outstanding results.
The pump body and pump cover form the working chamber for the impeller. Equipped with pipe screw holes, the water inlet and outlet flanges allow for the installation of vacuum gauges, pressure gauges, and water discharge pipes.
The impeller, securely fixed with a sleeve and sleeve nuts on both sides, undergoes static balance verification. Its axial position can be adjusted using the sleeve nut, while the symmetrical arrangement of blades ensures balanced axial forces. Any residual axial force is absorbed by the bearing at the coaxial end.
The pump shaft is supported by two single-row radial ball bearings, which are housed in the bearing bodies at both ends of the pump body. These bearings are lubricated with butter, ensuring smooth and reliable operation.
A soft packing seal is employed as the shaft seal. To cool and lubricate the seal cavity while preventing air leakage, a water seal ring is placed between the packing. During operation, a small amount of high-pressure water flows into the packing cavity through the water seal tube, serving as a water seal.
The Horizontal Split Case Centrifugal Pump operates with the suction and discharge nozzles positioned in the lower half of the casing, side by side. The impeller shaft is located between two bearings, effectively reducing thrust loads. This design enables the pump to operate over a wide range of capacities, delivering reliable performance with minimal power consumption, low maintenance costs, and an extended service life.
The Horizontal Split Case Centrifugal Pump is primarily suitable for pumping clean water and liquids with physical and chemical properties similar to water, with a maximum temperature not exceeding 80℃. Its versatility makes it ideal for water supply and drainage in various settings such as factories, mines, cities, power stations, as well as for farmland drainage irrigation and various water conservancy projects.
The Horizontal Split Case Centrifugal Pump offers a winning combination of efficiency, ease of maintenance, and versatile applications. With its split casing design, robust components, and reliable operation, it delivers exceptional performance in diverse pumping scenarios. Trust in the Horizontal Split Case Centrifugal Pump by Shijiazhuang Chongmu Fluid Machine Co., Ltd. to meet your pumping needs while reducing costs and maximizing operational efficiency.
1. A double suction impeller that offers lower axial thrust and superior Net Positive Suction Head (NPSH)
2. Double volute casing to minimize radial bearing loads
3. Dual pump seals to seal suction pressure
Horizontal split-case (HSC) pumps are used in most industries around the world to move large quantities of fairly clean fluids—usually water—at low to medium pressures. HSC design geometry poses numerous advantages for users.
1. HSC pumps have a smaller footprint compared with a frame-mounted pump of the same rating (in most cases).
2. The top half of the casing is easy to remove for inspection of the rotor, and you do not need to disturb the driver or the piping to accomplish this inspection.
3. They typically have higher efficiencies than frame-mounted pumps of the same size.
4. Because of the dual-eye (dual-suction) impeller design, there are lower net positive suction head required (NPSHR) factors and lower axial thrust.
5. This design lends itself to a short shaft with the result of low deflection. This article limits the discussion to one- or two-stage HSC pumps with the impeller situated between the bearings; this design is also known as “between bearings” (API 610- BB-1).
6. Typically these pumps offer dual volute construction, which significantly reduces the radial thrust component.
These pumps are typically used to carry low-viscosity liquids such as clear water and unsaturated wastewater from industrial processes at average heads.
HSC pumps can be used for higher flow rate applications that are not suitable for end suction pumps, such as fire pumps, portable water distribution, plant make-up water, pipelines, cooling water, and other industrial process flows with fairly thin fluids.
Depending on your specific application, you can opt for either the single stage HSC pump with a head of up to 550 feet at 140,000 gpm, or the multi-stage HSC pump with a maximum head of 2.200 ft, max. operating pressure of 740 psi, and flow range of up to 2,000 gpm, which is suitable for heavy duty, high pressure applications.
Keep in mind that HSC pumps are not suitable for transporting thick or viscous liquids, as well as those containing solids.
Flow range: 50-15000m3/h
Head range: 8-140m
Power:22-1600KW
Maximum efficiency: 90%
Horizontal split case pumps are in-line pumps in which the pump housing is divided axially into two parts. Horizontal split case pumps are characterized by their high efficiency and low noise levels, as well as how easy they are to service. The pumps are designed to work in a variety of applications, including public water supply, district cooling and HVAC systems.
Shijiazhuang Chongmu Fluid Machine Co., Ltd., a renowned manufacturer specializing in a wide range of pumping solutions, including slurry pumps, GH gravel pumps, WN dredging pumps, ZJQ submersible slurry pumps, and more, is proud to present the Horizontal Split Case Centrifugal Pump. With our commitment to excellence and customer satisfaction, this pump stands out as an efficient and reliable solution that has garnered praise from the market. Let's delve into the features and advantages of this exceptional product.
At Shijiazhuang Chongmu Fluid Machine Co., Ltd., we prioritize efficiency and precision in our manufacturing processes. Our Horizontal Split Case Centrifugal Pump benefits from our implementation of assembly line assembly techniques. This streamlined approach ensures consistent quality and reliable performance across every unit we produce. By adhering to meticulous assembly standards, we deliver pumps that meet and exceed customer expectations.
To ensure the utmost reliability and performance of our Horizontal Split Case Centrifugal Pump, we have established a state-of-the-art electric pump testing laboratory. This facility provides an ideal environment for comprehensive testing of our pumps, enabling us to verify their functionality and adherence to strict quality standards. With reliable testing methods and accurate measurements, we guarantee that each pump leaving our facility meets the highest performance criteria.
At Shijiazhuang Chongmu Fluid Machine Co., Ltd., we take pride in our team of engineering and technical personnel. Their unwavering commitment to excellence and attention to detail drive the design and development of our Horizontal Split Case Centrifugal Pump. Moreover, our dedicated sales team exhibits a friendly and enthusiastic service attitude, ensuring that our customers receive personalized support and guidance throughout their purchasing journey. It is the combination of exceptional engineering and customer-centric service that sets our products apart.
4.1 Optimal Design and Durability The Horizontal Split Case Centrifugal Pump showcases a robust and efficient design. With the suction and discharge nozzles situated in the lower half of the casing, this pump offers superior performance and reduced thrust loads. The casing can be split vertically or horizontally, depending on the impeller's position, enabling convenient maintenance without the need for extensive disassembly. Our pump is built to withstand demanding applications, ensuring durability and reliability.
4.2 Wide Application Range The versatility of the Horizontal Split Case Centrifugal Pump makes it suitable for various applications. Whether you require efficient slurry pumping, handling gravel, dredging capabilities, or submersible slurry pumping, our pump is designed to excel in diverse operating conditions. Trust in its performance and adaptability to meet your specific requirements.
4.3 Energy Efficiency and Cost Savings Our Horizontal Split Case Centrifugal Pump is engineered for optimal energy efficiency. By reducing power consumption without compromising performance, our pump delivers significant cost savings over time. With minimal maintenance requirements and extended service life, it proves to be a valuable investment for your pumping needs.
Shijiazhuang Chongmu's Horizontal Split Case Centrifugal Pump represents a superior pumping solution that combines efficiency, durability, and versatility. With our commitment to excellence, streamlined assembly processes, and unwavering customer support, we strive to provide you with a high-performance pump that meets your specific requirements. Trust in our Horizontal Split Case Centrifugal Pump to elevate your pumping operations and achieve exceptional results. If you have any questions, please contact us!
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