Data Center Cooling Solutions

Advanced magnetic drive pump solutions for data centers, battery systems, and high-performance electronics — built for the reliability today’s computer and energy infrastructure demands.
Why Iwaki Magnetic Drive Technology

Sealless by design.

Engineered for the duty cycle of critical cooling.

Sealless pumps are engineered for high-reliability, sealless fluid circulation — critical in the precision cooling environments where chiller integration tolerates no margin for leaks or downtime.

MDM Series Magnetic Drive Chemical Process Pumps

Sealless Design

Magnetic coupling eliminates the dynamic mechanical seal — the single most common failure point in centrifugal pumps.

  • No seal wear, no shaft penetration

  • Prevents leaks and unplanned downtime

  • Ultimate Fluid Compatibility

Internal Cooling Circuit

The pumped fluid continuously cools internal pump components during operation.

  • Reduces internal operating temperatures

  • Extends bearing life under continuous duty

  • Sustains performance across long cycles

Advanced Materials

Materials science matched to the chemistries and conditions of modern cooling loops.

  • Non-Metallic & Stainless Steel

  • Low cost polypropylene

  • Optional ETFE for aggressive chemistries

  • Compatible with glycol & refrigerant fluids

NRD Series | Up to 27 PSI & 37 GPM

Compact. Reliable. Built for chiller integration.

NRD Direct Drive Seal-less Pumps
Iwaki pump delivers high flows and pressures required for rack-mounted and standalone chiller systems,
in a footprint engineered for high-density deployment.
0GPM
Flow rate (max)
0ft
Head (max)
0PSI
Pressure (max)

Iwaki Pump Technology

Engineered for Data Cooling Performance.

Direct Drive OEM Pumps

NRD Series

Up to 18.5 GPM

NRD Series

24 VDC Pumps
Max. Capacity:
Up to 18.5 GPM
Max. Head:
62.3 ft

MDM Series Magnetic Drive Pumps, Magnetically Coupled Pumps, Bleach Transfer Pump

MDM Series

400 GPM / 350 ft

MDM Series

Max. Capacity:
400 GPM
1514 LPM

Max. Head:
350 ft
107 m

MXM Series Magnetic Drive Pumps, Magnetically Coupled Pumps

MXM Series

160 GPM / 140 ft

MXM Series

Max. Capacity:
160 GPM
600 LPM

Max. Head:
140 ft
42 m

MD/WMD Series Magnetically Driven Pump, Magnetically Coupled Pumps

MD/WMD Series

35.6 GPM / 66.6 ft

MD/WMD Series

Max. Capacity:
35.6 GPM
135 LPM

Max. Head:
66.6 ft
20.3 m

MX(F) Series Magnetic Driven Centrifugal Pump, Magnetic Drive Pump

MX(F) Series

225 GPM / 128 ft

MX(F) Series

Max. Capacity:
225 GPM
852 LPM

Max. Head:
128 ft
39 m

Cooling is critical. Reliability is non-negotiable.

Modern data centers, battery systems, and power electronics generate extreme heat loads. Fluid handling is at the core of system performance, and the difference between continuous operation and catastrophic downtime.

Thermal sensitivity

Small thermal fluctuations cascade directly into compute performance and battery cycle health.

Failure consequences

A single cooling failure can shut down systems, damage critical equipment, and erase millions in investment.

Precision required

Reliability, accuracy, and continuous fluid handling are baseline requirements — not features.

Applications

One platform. Every thermal challenge.

From rack-level cooling in hyperscale data centers to grid-scale flow batteries, Iwaki magnetic drive pumps deliver the precision fluid handling that mission-critical thermal systems require.

Compute

Data Center Liquid Cooling

  • CDU systems and rack-level cooling

  • Chiller loops and heat exchangers

  • High-performance recirculation systems

Iwaki pumps support precise flow control within the critical
cooling loops that maintain stable server temperatures.

Energy Storage

Battery & Energy Storage Cooling

  • Battery chiller systems

  • Containerized cooling platforms

  • Dehumidification and thermal management

Engineered to scale from prototype testing through
high-volume production deployment.

Power Electronics

Inverter & Power Conversion Cooling

  • Liquid-cooled inverter systems

  • Power conversion thermal management

Maintains consistent cooling performance under sustained
high electrical loads.

Long-Duration Storage

Flow Battery Systems

  • Long-duration energy storage cooling

  • Single-stack and multi-stack systems

Designed for evolving system architectures and the
increasing scale of grid-tied storage.

Proven Benefits for Data Cooling

Why facilities and design engineers choose Iwaki.

The combination of magnetic drive reliability, energy-efficient motor design, and compact form factor delivers measurable advantages across the entire cooling system lifecycle.

Enhanced Reliability

Magnetic coupling eliminates the mechanical wear points that drive most pump failures.

  • Reduces friction and wear
    at the drive interface

  • Proven decades of service life

  • Engineered for continuous-duty cooling

Energy Efficiency

Efficient motors and reduced mechanical losses translate directly to operational savings.

  • Lower power draw across
    the duty cycle

  • Supports improved PUE

  • Variable-speed options match output to demand

Compact Footprint

Engineered for the space constraints of modern modular cooling systems.

  • Fits into 3U rack-mounted
    chiller systems

  • Ideal for modular, high-density deployments

  • Simplifies CDU and rack integration

Proven in Real-World Applications

Iwaki Pumps are currently deployed and under evaluation across a broad range of data cooling and thermal management platforms. They are active in customer designs spanning data center chillers, battery cooling, inverter platforms, and energy storage systems.

Active applications include:

  • Data center chillers

  • Battery cooling systems

  • Liquid-cooled inverter platforms

  • Energy storage systems

Whether you’re testing a new cooling system architecture, designing an OEM solution, or scaling to high-volume production, Iwaki pumps are engineered to follow the program from concept through deployment.

The same model that validates a prototype is the same model that ships in production — eliminating the re-engineering cycle that delays product launches and erodes margin.

  • Prototype validation → production ramp
    Continuity of design from R&D bench to factory floor.
  • Multiple-pump unit designs
    Engineered support for systems requiring redundancy or parallel duty.
  • High-volume global deployment
    Manufacturing and supply chain built for global installations at scale.
Engineering Support

We support customers from initial design
through full production deployment.

Iwaki’s application engineers work alongside your design team to match the right pump platform to your fluid, pressure, duty cycle, and integration constraints.

From the first concept sketch through full production ramp, the same engineering team that helped you specify the pump stays with the program.

  • Application engineering support
    Direct access to the engineers who know the platform.

  • Pump selection guidance
    Right-sized for your flow, head, and footprint requirements.
  • Material and fluid compatibility
    Material selection matched to your coolant chemistry.
  • System design scaling
    Support for evolving system architectures as your program grows.

Let’s build your cooling solution.

Work with our engineering team to design a reliable, efficient thermal management system tailored to your application — whether you’re at concept, prototype, or full production ramp.

Data Center With Multiple Rows of Fully Operational Server Racks