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Amtrol designed and patented the first Extrol diaphragm expansion tank in 1954 to control system pressure and help reduce energy consumption in heating and chilled water systems. Over 6 decades later, Extrol is still the world's leading expansion tank brand, setting the standard for quality, reliability and innovation. All Extrol tanks are made in the USA at our ISO registered facilities by American workers dedicated to producing the highest quality expansion tanks in the world.
AMTROL® Extrol Hydronic Expansion Tank, Series: SX, 20 gal, 1 in, FNPT, Steel, Urethane Topcoat, 100 psi Working, 12 psi Pre-Charge, 240 deg F, 32 in H x 15 in Dia
Capacity | : | 20 gal |
Connection Size | : | 1 in |
Connection Type | : | FNPT |
Dimensions | : | 32 in H x 15 in Dia |
Finish | : | Urethane Topcoat |
Material | : | Steel |
Pressure Rating | : | 100 psi Working, 12 psi Pre-Charge |
Series | : | SX |
Temperature Rating | : | 240 deg F |