Armstrong 572006-300 AST-5 ASME Pre-Pressurized Expansion Tank
Armstrong 572006-300 AST-5 ASME Pre-Pressurized Expansion Tank
Couldn't load pickup availability
TIPS Contract Vendor
We are an officially awarded purchasing cooperative vendor.
📋 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.
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 572006-300 |
| Model Designation | AST-5 |
| Compliance | ASME |
Efficiently manage thermal expansion in hydronic heating and chilled water systems with the Armstrong 572006-300 AST-5 ASME pre-pressurized expansion tank. This high-quality vessel is engineered to accommodate the fluctuating volume of system fluids as temperatures change, protecting your boiler and components from dangerous pressure spikes and relief valve discharge.
The unit features a durable heavy-duty diaphragm that creates a permanent barrier between the system water and the air cushion. By maintaining the required pre-charge pressure, this AST-5 tank prevents waterlogged conditions, ensuring consistent operation and significantly extending the service life of pumps and heat exchangers within your loop.
Key System Performance Baselines:
- ASME Certified: Designed and manufactured to meet rigorous ASME Boiler and Pressure Vessel Code requirements for safety and durability.
- System Protection: Absorbs expansion to prevent relief valve weeping and system degradation.
- Heavy-Duty Diaphragm: High-grade materials ensure a long-lasting separation between the air charge and system fluid.
- Maintenance Efficient: Pre-pressurized design reduces the need for frequent site monitoring.
⚠️ Application Profile: Ideal for commercial hydronic heating, industrial cooling loops, and high-performance boiler systems requiring code-compliant expansion control.
