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The AMTROL 435340 EX-30PRO Extrol Pro hydronic expansion tank is engineered for modern, high-efficiency applications including hydronic, solar, and radiant systems. It prevents dangerous thermal expansion in closed, non-potable, hydronic heating and chilled water systems. The tank features a corrosion-proof polypropylene liner, a high-grade stainless steel connector, and a 15 psi pre-charge.
This 4.4 gallon expansion tank saves energy, eliminates potential safety hazards, and reduces system maintenance. It has a maximum operating temperature of 200 degrees Fahrenheit and a maximum working pressure of 125 PSIG.
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