Enterprise Introduction: Chi Yuan Pumps Co., LTD.
Chi Yuan Pumps Co., LTD. (Official Website) stands at the forefront of precision pump engineering, delivering leading solutions in split case and centrifugal pump technology.
Contact:
Phone: +86 13120555503 |
Email: frank@cypump.com
Address: Shifo Town, Anguo City, Hebei Province, China
What is a Horizontal Split Case Pump?
Horizontal split case pumps are high-efficiency, double-suction centrifugal pumps where the casing is split horizontally allowing convenient maintenance and inspection. These pumps are prized for their large flow, stable performance, high reliability, and long lifecycle. Their robust engineering makes them the pump of choice across municipal, industrial, mining, water supply & distribution, irrigation, and fire-fighting systems.
The horizontal split case pump design, especially in double suction configurations, addresses the needs for high capacity and minimized axial thrust due to the symmetrical layout of the impeller.
Industry Trends: Horizontal Split Case Pumps Market Overview
According to global market studies [MarketsandMarkets 2023], the horizontal split case pump segment is expected to grow at a CAGR of 5.2% from 2022 to 2030, driven by urbanization, infrastructure upgrades, and stringent efficiency standards.
The energy-saving nature and ease of maintenance of double suction horizontal split case pumps put them in demand for both greenfield and brownfield projects.
Product Focus: The SSH Serial Single Stage Double-Suction Centrifugal Pump
Product Name: The SSH serial single stage double-suction centrifugal pump
Product Link: View SSH Horizontal Split Case Pump
Brief Introduction: The S/SH serial single stage double-suction centrifugal pump is crafted for high head and large flow applications, achieving both robust performance and energy saving. This late-model, horizontally split case pump is the result of Chi Yuan’s innovation, building upon decades of proven double suction pump designs.
Key Technical Parameters for Horizontal Split Case Pump Selection
Parameter |
Range / Value |
Industry Standard |
Typical for SSH Model |
Flow Rate (Q) |
50 - 25,000 m³/h |
ISO 2548 |
100 - 12,000 m³/h |
Head (H) |
10 - 200 m |
GB 3216-89 / ISO 9906 |
14 - 170 m |
Efficiency |
70% - 92% |
GB/T 5657-95 |
Up to 89% |
Impeller Type |
Double Suction |
Standard |
Double Suction |
Rotation Speed |
740 - 2950 rpm |
- |
980 / 1480 / 2980 rpm |
Applicable Fluids |
Clean Water, Raw Water, Light Slurries |
- |
Clean/Lightly Contaminated Water |
Material |
Cast Iron, Stainless, Bronze |
ASTM/EN Standards |
Customizable |
Application Scenarios of Horizontal Split Case Pumps
- Urban water supply and distribution systems: Large volume, reliable, low-maintenance operation is essential for city infrastructure.
- Industrial processes: Circulating cooling water, HVAC, fire-fighting systems, steel/chemical/power plants.
- Irrigation and drainage projects: Large-scale agricultural operations depend on high-flow, energy-saving pumps.
- Municipal engineering: Drainage stations, flood control, and raw water intake stations.
- Others: Desalination plants, mining operations, and more.
Technological Innovations in Double Suction Horizontal Split Case Pump
Double suction horizontal split case pumps such as the SSH Series incorporate advanced hydraulic modeling, CFD-optimized impellers, wear-resistant materials, and upgraded bearing systems for enhanced efficiency, silent operation, and extensive service life.
Innovations in shaft seal technology, such as mechanical seals and labyrinth designs, ensure reduced leakage and adaptability to diverse fluids.
Parameter Trends for Horizontal Split Case Pump (ECharts Visualization)
SSH Series Key Technical Data (Visualization)
Key Technical Indicators of The SSH Serial Single Stage Double-Suction Centrifugal Pump
- Flow Range: 100 m³/h - 12,000 m³/h
- Head Range: 14 m - 170 m
- Operating Temperature: -20°C to 105°C
- Material Options: Cast Iron, Stainless Steel, Bronze, Duplex Steel for critical fluids
- Seal Types: Packing seal, mechanical seal
- Efficiency: Up to 89%
- Standard Compliance: GB3216, ISO 2548, ISO 9906, CE, API610 (optional)
Expert FAQ on Horizontal Split Case Pumps (Terms Demystified)
Q1: What materials are commonly used for the horizontal split case pump casing and impeller?
A: Typical materials include cast iron for general water, stainless steel for corrosive fluids, and bronze for seawater. High-grade duplex alloys are chosen for extreme industrial applications.
Q2: What installation standards apply to horizontal split case pumps globally?
A: Installations commonly reference ISO 9908/9906, American Hydraulic Institute (HI), and API610 for high-precision industrial settings.
Q3: How is shaft sealing achieved in double suction horizontal split case pumps?
A: Using gland packing, mechanical seals, or tandem cartridge seals, depending on medium and pressure. For aggressive media, mechanical seals with flushed seal chambers improve reliability.
Q4: What is the typical lifespan of a split case pump like SSH Series in harsh conditions?
A: With proper material selection and adherence to maintenance schedules, service life can exceed 20 years, owing to the rigid bearing housings and dynamically balanced impellers.
Q5: How do double suction impellers minimize axial thrust?
A: The mirror-image structure of double suction impellers balances hydraulic forces, which not only reduces thrust load on bearings but enables higher capacity operation.
Q6: Are horizontal split case pumps suitable for variable speed drives (VSD)?
A: Yes. VSD integration optimizes flow & head, enhances efficiency, and saves energy in applications with fluctuating demand.
Q7: What are the main international certifications for horizontal split case pumps?
A: SSH pumps comply with CE, ISO, and optionally API610, demonstrating both safety and international industry acceptance.
Why Choose Chi Yuan Pumps Co., LTD. for Your Horizontal Split Case Pump Solution?
- Decades of experience in split case pump R&D and manufacturing
- Customizable solutions for diverse water, industrial, and process applications
- Commitment to quality and international certification standards
- Comprehensive post-sales support and technical guidance
Discover more about Chi Yuan’s horizontal split case pump and contact us for an in-depth project consultation.
Conclusion: The Role of Horizontal Split Case Pumps in Modern Infrastructure
As cities and industries worldwide pursue higher efficiency and resilience, horizontal split case pumps will remain central to water movement and distribution. Engineering refinements in pump design, materials, and controls continue to shape this sector’s development, driving savings and sustainability.
References & Further Reading:
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MarketsandMarkets, "Split Case Pump Market by Type, End-User, Region - Global Forecast to 2030";
link
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Hydraulic Institute, "Pump Efficiency Guidelines and Case Studies", pumps.org
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Water Online: "5 Best Practices for Pump Selection",
link
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Modern Pumping Today, "Improving System Reliability with Double Suction Split Case Pumps", journal
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Pump Magazine, "Double suction Split Case Centrifugal Pumps: A Technical Review",
article
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British Pump Manufacturers Association (BPMA), "Technical Library - Split Case Pumps",
link