Data centers impact our lives more than we realize.


Currently, the buzz regarding data centers focuses on the artificial intelligence boom, but these operations are already quite integrated in our day-to-day.

Data centers range from simple server rooms managed by individual enterprises to massive, standalone operations. At their core, the function of every data center is similar: Storing data and applications, and enabling people to access data and web-based services.


When data centers experience outages, internet and network access are often affected.


Apps, websites, and other internet-based resources we rely on may become inaccessible. Because much of the economic and social fabric of society now relies on internet connectivity, these outages range from inconvenient to downright costly!

Even a relatively small data center can be vulnerable to overheating, power outages, and other issues that trigger downtime.


As data centers grow larger and more numerous, and the stakes for failure get higher, preventing outages becomes even more crucial.


How Contamination Causes Critical Failures


Contamination is a hidden threat that compromises equipment across virtually every industry, from hydraulic construction equipment, to diesel-powered ships, to hydropower systems, and much more. When it infiltrates operating fluids (lubricating oils, liquid fuels, process fluids, etc), trouble is on the horizon for affected equipment.


Contamination can be solid particles, such as tiny metal fragments caused by wear, or dust particles ingested into reservoirs, process water streams, and storage tanks. These particles of solid contamination are often smaller than the eye can see, but even microscopic particles cause wear and tear that eventually lowers the efficiency of the equipment or causes it to fail.

Contamination also commonly presents as water, such as rainwater or humidity that condenses inside of storage tanks. This can reduce lubricity and encourage microbial growth in diesel fuel, and ultimately contributes to equipment failures in a myriad of ways.


Contamination affects virtually every industrial operation—data centers are no exception.


In data centers, there are two key areas that require vigilant defense from contaminants:


1. Contamination and Liquid Cooling Systems


Thermal management is one of the biggest challenges facing data centers.


The processing power packed into data centers generates an enormous amount of heat. Liquid cooling systems are the preferred choice for thermal management, especially in larger data centers.

However, like any fluid-powered system, cooling loops are vulnerable to contamination.


  • ‘Built-In Contamination’: A freshly constructed cooling system might not sound like a place where contamination would be abundant. However, solid particles left over machining processes, dust and grit that entered during construction, weld spatter, and more can be waiting in the cooling system before the first server even powers on.
  • Water Source Contamination: Cooling loops can draw from a variety of water sources, including ‘gray’ (non-potable) water and even natural surface water sources such as rivers and lakes. These sources may contain contamination ranging from large visible solids to microscopic particles, all of which can damage the cooling system. Even municipal tap water can contain minerals and sediment that contribute to component wear.
  • Inevitable Wear & Tear: As components within the cooling system are degraded over time, they can release solid particulate into the system which accelerates the wear process.


To ensure proper performance, it’s important for servers and computing systems to stay as cool as possible.


Overheating can damage servers and computing components, resulting in data losses, major service interruptions, and astronomical repair costs.


2. Contamination and Backup Power Generators


Mission-critical backup power is essential for continuous, 24/7 data center uptime.


In the event of an emergency that affects a data center’s primary power source, backup generators are a critical safety net to ensure that the servers stay running. Diesel-powered generators are the most common choice for reliable backup power.

However, diesel generators can be especially vulnerable to contamination. Because these generators sit idle for long periods, it’s easy for contamination-related problems to be overlooked until the generators fail when they’re needed most!


  • Stored Fuel Contamination: Fuel storage tanks can be exposed to environmental contamination in the form of rain, ambient humidity, dust, pollen, and more. If the stored fuel is not regularly tested and filtered, contaminants can build up to critical levels.
  • Diesel Bug: When water contamination is present in stored diesel, microbial growth known as ‘diesel bug’ will grow along the border of the diesel and free water, essentially feeding on the energy in the fuel. If left unchecked, thick microbial mats can proliferate throughout the fuel, and can quickly foul filters and damage engine components when the fuel is drawn from storage.
  • Engine Failure: Large quantities of contamination in stored fuel can overwhelm the engine, causing startup delays or even complete engine failure. This not only leads to costly downtime in a data center setting, but may require expensive repairs.


Even a temporary loss of power can cause chaos and delays for any operation relying on a data center to store data, access critical applications, and more.


If the primary power source fails and backup generators aren’t able to close the gap, power outages will disrupt services, result in SLA violations, and drive significant financial and reputational losses.


Your Partner for System Reliability


Don’t wait for contamination to impact your data centers: Implement solutions early!


Schroeder Industries is the expert in all things filtration, including for process fluid and diesel fuel.

Our product experts have designed solutions that effectively tackle contamination, protect equipment, and maintain productive uptime in virtually every industry that relies on fluid power.


Whether you’re planning your data center or retrofitting an existing operation with filtration, our experts are here to help.


Schroeder Industries offers comprehensive solutions for:


  • Primary Loop Protection
  • CDU & Secondary Loop Filtration
  • Water/Glycol Conditioning
  • Side-Stream Filtration
  • Commissioning & Flushing Solutions
  • Monitoring & Diagnostics
  • Bulk Diesel Filtration & Backup Genset Protection
  • And More!

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