Cooling Solutions for Data Centers
Modern data centers face escalating demands: higher power densities, stricter environmental regulations, and zero tolerance for downtime. R.F. MacDonald Co. supports these mission-critical needs with Thermal Energy Storage (TES) solutions and a full portfolio of mission-critical–rated products designed to improve efficiency, reliability, and lifecycle performance.
From design and engineering to installation and 24/7 service, R.F. MacDonald Co. helps data centers maintain uptime, optimize energy use, and stay compliant with evolving standards.
Mission Critical Equipment: Reliable, Efficient
Pumps
Taco, Grundfos, Goulds Water Technology, KSB

• Energy-Efficient Smart Pumps
• Up to 450 HP
• Easy maintenance, long life
Booster Systems
Grundfos, Goulds Water Technology, Taco

• Various pump configurations
• Build in protections
• Preassembled packages
Thermal Energy Storage Tanks
Taco

• Expansion Tanks
• Buffer Tanks
• Thermal Energy Storage Tanks
Air Separators
Taco

• Keeps cooling network clean
• Removes air/contaminants causing damage
• Enhances performance
Heat Exchangers
Hexonic, Tranter, Taco

• Plate and Frame
• up to 435 psi
• -180–350°F
Modular Cooling Towers
Reymsa

• 700+ CTI certified models
• Induced Draft, Counterflow
• 25 – 1,471 Nominal Tons*
• One, Two or Four fans with Direct Drive
Your Single-Source Project Partner:
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Engineering Capabilities
Our engineering team specializes in designing resilient cooling and pumping systems that support uninterrupted data center operation.
- TES tank sizing and chilled-water system design
- Pump selection and redundancy planning (N+1, 2N)
- Heat exchanger integration and optimization
- Controls engineering and system sequencing
- Retrofit engineering for live, critical environments
We design systems that meet your system loads today—and your growth demands tomorrow.
Installation & Turnkey Integration
Data centers rely on precise execution. R.F. MacDonald Co. provides full installation and commissioning services tailored for mission-critical environments.
- Turnkey installation of TES tanks, pumps, heat exchangers, and SCR systems
- Factory-built pump skids for fast, clean integration
- Coordination with mechanical contractors and facility teams
- System start-up, balancing, and performance validation
- Controls integration with existing BMS platforms
Our teams understand the sensitivities of data center operations—every step is planned to avoid downtime.
Service, Maintenance & Support
Your cooling system must run perfectly—every hour, every day. We provide unmatched service coverage across California and Nevada.
- 24/7 emergency response
- Preventive maintenance programs for pumps, TES, boilers, and SCR systems
- Vibration analysis, performance testing, and thermal diagnostics
- Catalyst replacement and emissions compliance support
- Rapid parts availability with $5M+ inventory
- Factory-trained technicians for all major OEMs
RFMCO keeps your equipment running efficiently, safely, and in compliance with local air quality regulations.









