Wessels 12NA33 Series NA Hydronic Expansion Tank
Wessels 12NA33 Series NA Hydronic Expansion Tank
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 12NA33 |
| Model Designation | Series NA |
Maintain system integrity and pressure stability with the Wessels 12NA33 Series NA hydronic expansion tank. This classic compression tank design is engineered to absorb thermal expansion forces within closed-loop heating and cooling circuits, ensuring your equipment operates within safe pressure parameters.
The 12NA33 functions by providing a dedicated space for fluid expansion, provided that air management is maintained to keep gases within the tank rather than the piping system. This approach effectively prevents air-related noise, oxidation, and erratic pressure fluctuations across the hydronic network.
Key System Performance Baselines:
- Pressure Regulation: Absorbs excess volume during heating cycles to prevent relief valve discharge.
- Air Management: Classic design optimizes the separation of air and water for quieter system performance.
- Reliability: Heavy-duty construction ensures long-term durability in residential or light commercial installations.
⚠️ Application Profile: Ideal for traditional closed-loop hydronic heating systems, radiant floor heating, and chilled water applications where a standard compression-style tank is specified for pressure control.
