Armstrong 572018-002 Diaphragm Expansion Tank 30
Armstrong 572018-002 Diaphragm Expansion Tank 30
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 572018-002 |
| Model Designation | Expansion Tank 30 |
Efficiently manage hydronic system fluid volume with the Armstrong 572018-002 Diaphragm Expansion Tank, a robust solution for maintaining consistent charge pressure. This high-quality 572018-002 unit is engineered to accommodate the natural expansion and contraction of fluids during temperature cycles, ensuring your heating or cooling system operates at peak reliability.
The expansion tank utilizes a flexible internal diaphragm to create a physical barrier between the system water and the air cushion. As temperatures rise and the water expands, the diaphragm flexes, providing the necessary space to keep system pressure within safe operational limits. By buffering these pressure spikes, the tank prevents premature activation of relief valves and eliminates the need for frequent, unnecessary water make-up.
Key System Performance Baselines:
- Pressure Regulation: Maintains consistent system charge pressure through thermal expansion cycles.
- Leak Prevention: Reduces nuisance trips of pressure relief valves caused by thermal expansion.
- Operational Longevity: Prevents system fatigue by absorbing excess volume, reducing stress on pump seals and joints.
- Water Conservation: Minimizes unnecessary water make-up and oxygen infusion into the hydronic loop.
⚠️ Application Profile: Ideal for residential and light commercial hydronic heating systems, radiant floor loops, and closed-loop chilled water systems requiring precise pressure management.
