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The Caleffi 548008A is a hydraulic separator that establishes a low-pressure loss zone within heating systems. It allows primary and secondary circuits to function independently, ensuring that flow in one does not affect the other. This feature is important for maintaining system efficiency.
Automates air venting and supports various heating applications with reliable performance.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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