Amtrol Water Heater Expansion Tank
The amtrol therm x span t 5 expansion tank has a steel shell plastic liner and rubber diaphragm with a brass system connection.
Amtrol water heater expansion tank. This prevents the water heater pressure relief valve from opening saves energy and eliminates a potential safety hazard. Therm x trol expansion tanks are designed to control pressure in commercial closed potable hot water systems. Amtrol products are made in the usa at our iso registered facilities by american workers dedicated to producing the highest quality expansion tanks in the world. Nearly seven decades after inventing the first diaphragm expansion tank amtrol s lineup now includes specialty models engineered for modern high efficiency systems.
The maximum operating temperature is 200f and the maximum working pressure is 150 psig. Extrol expansion tanks accept expanded fluid in closed loop hydronic systems to control pressure buildup improve comfort and help reduce energy costs. Amtrol invented the thermal expansion tank to control pressure build up in closed hot water systems.