Armstrong AX-180V - AX-180V Pre-Charged ASME Expansion Tank

Efficiently manage thermal expansion in your hydronic system with the Armstrong AX-180V pre-charged ASME expansion tank. This high-performance vessel, model number 572005-105, is engineered to provide precise pressure regulation in commercial and industrial heating loops while maintaining a compact footprint.

These expansion tanks utilize an advanced diaphragm design that relies on compressed air to absorb excess water volume as system temperatures fluctuate. By isolating the system water from the air cushion, the unit prevents corrosion and maintains consistent system pressure, significantly reducing mechanical stress on pumps and piping components.

Key System Performance Baselines:

• Space-saving design: Reduces overall tank size requirements by up to 80% compared to standard, non-diaphragm designs.
• ASME certification: Built to rigorous standards to ensure safety and durability in high-pressure commercial environments.
• Pressure stabilization: Effectively buffers the changing volume of water as it heats and cools to protect system integrity.

⚠️ Application Profile: Ideal for use in large-scale commercial HVAC closed-loop heating systems, industrial hydronic circuits, and institutional plumbing pressure maintenance installations.

📋 Procurement & Shipping Notice

• LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
• Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?

👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.