Armstrong 573100-014 A1400-L Expansion Tank
Armstrong 573100-014 A1400-L 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) | 573100-014 |
| Model Designation | A1400-L |
Efficiently manage hydronic system volume and maintain stable pressure with the Armstrong 573100-014 expansion tank. Engineered for high performance, the A1400-L model is specifically designed to provide reliable thermal expansion compensation in demanding residential and commercial heating circuits.
These expansion tanks utilize advanced internal bladders to interface with compressed air, effectively absorbing and releasing water volume changes as the system fluid temperature fluctuates. This process prevents pressure spikes, protects system components from stress, and significantly reduces the physical footprint of the equipment compared to traditional steel tanks.
Key System Performance Baselines:
- Compact Footprint: Designed to reduce required tank size by up to 80% over standard designs.
- Pressure Stability: Maintains consistent system pressure by managing thermal expansion and contraction.
- Reliable Operation: Uses compressed air technology to handle varying water volumes seamlessly as the system cycles.
⚠️ Application Profile: Ideal for closed-loop hydronic heating systems, radiant floor heating, and boiler applications requiring space-saving, high-efficiency expansion control.
