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The AMTROL EX-30 Extrol expansion tank accepts expanded fluid in closed-loop hydronic systems to control pressure buildup, improve comfort, and reduce energy costs. It features a water-tight reservoir that securely accommodates expanded water and works in temperatures up to 240 degrees F with a maximum operational pressure of 100 psig. The tank has a 4.4 gallon capacity.
Designed for use with closed hydronic heating and cooling systems. The tank has a precharge of 12 PSI and a max accepted volume of 2.5 gallons.
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