The global artificial intelligence boom is reshaping industrial infrastructure. AI data centers are no longer standard server farms; they are high-density computing fortresses. As AI chips (GPUs) push thermal design power (TDP) beyond 700W per unit, traditional air cooling is reaching its physical limit.
To maintain Peak Efficiency (PUE < 1.2) and prevent thermal throttling, data center engineers are turning to liquid cooling and high-volume chilled water systems. At the heart of these systems lies a critical component: the High Efficiency Horizontal Split Case Pump.
In this post, we analyze why the Horizontal Split Case Pump – specifically models like the Durafort XSP Series – has become the gold standard for AI data center HVAC and cooling water circulation.
Why AI Data Centers Need a New Pumping Standard
AI workloads are bursty and relentless. Cooling systems must handle massive flow rates without cavitation or downtime. Vertical inline pumps often struggle with the Net Positive Suction Head (NPSH) requirements and maintenance accessibility of 24/7 AI facilities.
The Horizontal Split Case Pump solves these challenges through engineering design:
- Casing Design: The “split case” allows the top half to be removed without disturbing piping or the motor.
- Double Suction Impeller: Eliminates axial thrust, extending bearing and mechanical seal life.
- Efisiensi Tinggi: Modern designs achieve peak efficiency of up to 93% , dramatically reducing electricity costs (the largest OPEX in a data center).
The Durafort XSP Series: Engineered for AI Thermal Management
As a professional pump manufacturer in China, Pompa Hunan Durafort menghasilkan XSP Series Horizontal Split Case Pump – a unit specifically designed for the rigorous demands of hyperscale data centers.
Key Performance Parameters (XSP Series)
| Parameter | Value / Range |
|---|---|
| Laju Aliran | 135 ~ 38.000 m³/jam |
| Kepala | 12 ~ 205 meters |
| Kecepatan | 750 ~ 2,970 RPM |
| Suhu | Hingga 200°C |
| Peak Efficiency | ~93% |
| Casing Material | Baja Karbon / Besi Tuang Ductile |
| High-End Materials | SS304, SS316L, Duplex 2205, Super Duplex 2507, 904L, CD4MCu, Titanium |
Why Material Selection Matters for AI Cooling
While standard data centers use fresh water or glycol, future AI data centers are exploring dielectric coolants and seawater cooling (coastal locations). Durafort offers corrosion-resistant alloys:
- Duplex SS2205 / SS2507: For brackish water or seawater cooling towers.
- SS316L: For high-purity closed loops.
- Titanium: For aggressive chemical coolants used in immersion cooling systems.
Core Industries & Applications for Horizontal Split Case Pumps
While the XSP is ideal for AI data centers, its robust design serves seven critical sectors where reliability is non-negotiable:
- AI Data Centers (HVAC) – Chilled water circulation, condenser water, and liquid cooling distribution.
- Air Minum dan Air Limbah Kota – Water treatment plants and raw water intake.
- Pembangkit Listrik – Cooling water circulation for thermal and nuclear plants.
- Kelautan & Pembuatan Kapal – Ballast pumping and engine cooling.
- Manufaktur Industri – Paper mills, steel mills, and chemical plants.
- Irigasi & Pertanian – Large-scale center pivot systems.
- Perlindungan Kebakaran – Dedicated fire pump systems for high-rise buildings.
Installation & Maintenance Advantage for Data Centers
Data center managers prioritize uptime dan serviceability. The horizontal split case design offers a distinct advantage:
- No Piping Removal: To inspect the impeller or replace wear rings, technicians simply unbolt the top casing. The pipes stay connected.
- Quick Bearing Access: External bearings allow for temperature monitoring and quick replacement without dismantling the pump.
- Dual Voltage / Frequency: Designed for global standards (50Hz/60Hz – 750 to 2970 RPM).
Pro Tip: For AI data centers requiring N+1 redundancy, installing two XSP pumps in parallel allows for seamless maintenance without shutting down the cooling tower loop.
Technical Comparison: Split Case vs. End Suction
| Fitur | Horizontal Split Case (XSP) | Standard End Suction Pump |
|---|---|---|
| Flow Capacity | Very High (up to 38,000 m³/h) | Low to Medium |
| NPSH Requirement | Lower (Double suction) | Higher |
| Pemeliharaan | Easy (Top casing removal) | Difficult (Motor removal often needed) |
| Lifecycle Cost | Low (High efficiency, long bearing life) | Higher (More frequent rebuilds) |
| Ideal for AI Data Centers | Luar biasa | Acceptable (Small facilities only) |
Future-Proof Your AI Cooling Infrastructure
As AI density increases, the hydraulic demand on your cooling system will only grow. The Hunan Durafort XSP Horizontal Split Case Pump offers the flow range (up to 38,000 m³/h), material versatility (SS304 to Titanium), and hydraulic efficiency (~93%) required to keep GPU temperatures stable and PUE low.
Hubungi Hunan Durafort Pumps for a custom engineered solution for your next-generation AI data center.
