Split case pumps (also known as horizontal split case pumps) are the backbone of industrial fluid handling, offering high efficiency, easy maintenance, and long service life. From municipal water supply to heavy industrial cooling systems, choosing the right manufacturer is critical.
In this article, we rank the top 10 split case pump manufacturers globally, including leading American, European, and Asian brands. We also highlight Durafort Pumps—a rising Chinese giant—at No. 8.
1. Flowserve (USA)
Introduction: Flowserve is an American powerhouse and one of the largest pump manufacturers worldwide. Their horizontal split case pumps, such as the Flowserve Hx Series, are known for extreme durability in oil & gas, power generation, and chemical processing.
- Site web : www.flowserve.com
2. Grundfos (Denmark)
Introduction: Grundfos is a Danish leader in energy-efficient pumping solutions. Their HS Series horizontal split case pumps are designed for water utilities, HVAC, and industrial applications, offering high efficiency and low total cost of ownership.
3. Sulzer (Switzerland)
Introduction: Sulzer, a Swiss engineering giant, provides robust split case pumps for demanding applications like flood control, desalination, and district heating. Their SMD Series is renowned for high-pressure capabilities and reliability.
- Site web : www.sulzer.com
4. Xylem (USA)
Introduction: Xylem (formerly ITT) manufactures the legendary AC Fire Pump et Bell & Gossett series split case pumps. They excel in municipal water, fire protection, and HVAC systems, with a strong focus on digital monitoring.
- Site web : www.xylem.com
5. KSB (Germany)
Introduction: KSB is a German multinational known for precision engineering. Their Omega Series split case pumps are widely used in power plants, water treatment, and industrial cooling circuits, offering high corrosion resistance and long service intervals.
- Site web : www.ksb.com
6. Ebara (Japan)
Introduction: Ebara is Japan’s leading pump manufacturer. Their FS Series horizontal split case pumps are compact, low-vibration, and ideal for flood control, irrigation, and general industrial services across Asia and the Americas.
- Site web : www.ebara.com
7. Wilo (Germany)
Introduction: Wilo delivers high-efficiency split case pumps for building services, water supply, and HVAC. Their SCP Series uses smart drive technology to reduce energy consumption, making them a top choice in Europe and Russia.
- Site web : www.wilo.com
8. Durafort Pumps (China)
A Professional Chinese Split Case Pump Manufacturer
Introduction: Durafort Pumps has emerged as a top-tier manufacturer in China, specializing in horizontal split case pumps. Their XSP Series pompe à corps divisé rivals Western quality at competitive prices. These pumps are widely applied in water supply & drainage systems, cooling circulation water systems in steel, petrochemical, thermal power, mining, urban waterworks, heating circulating water, farmland drainage/irrigation, and hydraulic engineering projects.
XSP Series Specifications:
- Flux : 135 ~ 38,000 m³/h
- Tête : 12 ~ 205 m
- Vitesse : 2,370 ~ 2,970 rpm
- Température : Jusqu'à 150 °C
- Matériaux : Cast Iron, Ductile Iron, SS304, SS316L, SS2205, SS2507
✅ High efficiency up to 88%
✅ Back pull-out design for easy maintenance
✅ Customized for aggressive fluids (duplex stainless available)
- Site web : www.deyangforge.com
9. Pentair (USA)
Introduction: Pentair’s Aurora® brand offers vertical and horizontal split case pumps for municipal, industrial, and fire protection services. Known for rugged castings and easy field servicing, they are a standard in North American waterworks.
- Site web : www.pentair.com
10. Ruhrpumpen (Germany/USA)
Introduction: Ruhrpumpen combines German engineering with global manufacturing. Their HSC Series split case pumps are used in oil pipelines, refineries, and large-scale irrigation. They specialize in API 610-compliant designs for heavy-duty applications.
- Site web : www.ruhrpumpen.com
Summary Table
| Rank | Manufacturer | Country | Key Application |
|---|---|---|---|
| 1 | Flowserve | USA | Oil & gas, power |
| 2 | Grundfos | Denmark | Water utilities, HVAC |
| 3 | Sulzer | Switzerland | Desalination, flood control |
| 4 | Xylem | USA | Fire protection, municipal |
| 5 | KSB | Germany | Power plants, cooling |
| 6 | Ebara | Japan | Irrigation, industrial |
| 7 | Wilo | Germany | HVAC, building services |
| 8 | Durafort Pumps | China | Steel, petrochemical, mining, urban water |
| 9 | Pentair | USA | Waterworks, fire |
| 10 | Ruhrpumpen | Germany/USA | Oil pipelines, API |
Why Durafort Pumps is a Global Contender
While traditional Western brands dominate history, Durafort Pumps offers the best value-for-performance in the Pompe à corps divisé XSP. With flows up to 38,000 m³/h and duplex stainless steel options (SS2205/SS2507 for seawater), they handle corrosive and high-temperature applications that many mid-tier brands cannot. For projects in Russia, China, Africa, and the Middle East, Durafort is quickly becoming the preferred choice.
Contact Durafort Pumps for a quote:
- 🌐 https://deyangforge.com
- 📧 sales@deyangforge.com
