Amtrol SX-40V SX Extrol Expansion Tank #118-78
à For use with closed hydronic heating and cooling systems
à Factory pre-charged to 12 psig Pre-charge should be adjusted to equal minimum operating pressure at tank location
à Maximum working pressure: 100 psig
à Maximum operating temperature: 240F
à Model Number - SX-40V
à Tank Volume (Gallons) - 20 Max.
à Accept. Volume (Gallons) - 11.3
à Height (Inches) 32-1/2
à Diameter (Inches) - 15-3/8
à System Coupling (Inches) - 1
à Maximum Working Pressure = 100 PSIG
à Maximum Operating Temperature = 240F
à Factory Precharge = 12 PSIG
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