Pipefitters for Data Center Construction
Skilled pipefitters for chilled water, condenser water, and fire suppression systems.
Data center cooling systems depend on precisely installed piping networks. Cortex Construct supplies experienced pipefitters who specialize in the large-diameter chilled water and condenser water systems that serve data center cooling plants, as well as fire suppression piping that protects these critical facilities. Our pipefitters understand the tolerances, cleanliness standards, and testing requirements unique to mission-critical construction.
Demand Drivers
As data centers grow in power density and AI workloads demand more cooling capacity, mechanical piping scope has expanded significantly. Many hyperscale builds now feature multiple chilled water plants, increasing pipefitter demand.
Key Skills
Typical Tasks on Data Center Projects
- Install chilled water piping from central plant to data halls
- Run condenser water piping to cooling towers
- Install fire suppression piping and heads
- Perform hydrostatic pressure testing
- Support system flushing and chemical treatment
- Install valves, strainers, and flow meters
Required Certifications
Key Data Center Terminology
Specialist terms this trade works with every day. Click any term for a full definition.
A cooling infrastructure that circulates chilled water through pipes from a central plant to cooling units in the data center. The system typically includes chillers, cooling towers, pumps, and piping networks. Pipefitters install and connect the chilled water piping infrastructure during construction.
A large air handling unit designed specifically for data center cooling. CRAHs use chilled water coils to cool the air and distribute it through raised floors or overhead ductwork to the IT equipment. Mechanical trades install CRAHs, including piping connections, ductwork, and electrical hookups.
Equipment that rejects heat from the data center's chilled water loop to the atmosphere through evaporative cooling. Cooling towers are typically installed on the roof or in a yard adjacent to the data center. Heavy equipment operators and pipefitters handle the setting and piping of cooling towers during construction.
A cooling strategy that uses outside air or water temperatures to cool the data center when ambient conditions are favorable, reducing or eliminating compressor-based mechanical cooling. Free cooling can significantly reduce energy costs. Markets with cooler climates (Portland, Nordics) benefit most from economizer designs.
A cooling method that uses liquid (water, dielectric fluid, or refrigerant) in direct contact with or very close to IT components to remove heat more efficiently than air cooling. Types include direct-to-chip (cold plates on processors) and immersion (servers submerged in dielectric fluid). Liquid cooling is increasingly required for AI/HPC facilities and demands new plumbing and piping skills from the construction workforce.
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