New Construction
A major expansion is underway at the Freeport LNG industrial site in Quintana, TX, with the construction of 12 new buildings—7 at the Liquefaction site and 5 at the Pre-Treatment Facility.
This project includes the installation of:
- 55 custom-built Split Air Handling Units (AHUs) from Energy Labs, each with on-site-installed controls and a customized Sequence of Operations tailored to the specific systems and buildings they serve.
- 109 Fan-Powered Boxes distributed across all buildings.
- 88 exhaust fan systems designed for diverse applications, including battery backup rooms, electrical distribution rooms, and chemical containment areas.
- 210 fire smoke dampers, fully integrated into the new BAS system for real-time status monitoring.
- All installations meet NEMA 4X standards, ensuring blast-proof and fire-proof protection. Advanced air transfer sequences adjust ventilation based on temperature, humidity, and CO levels, optimizing building safety and efficiency.
- The system architecture utilizes Honeywell Spyder controllers and JACE devices running Niagara 4 (N4). Each building is seamlessly connected to the owner’s network, enabling full monitoring and control from a centralized interface.
This project represents a cutting-edge approach to industrial climate control, ensuring reliability, efficiency, and safety at one of the nation’s key LNG facilities.
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