Amtrol Water Heater Expansion Tank

Available in diaphragm partial acceptance bladder and full acceptance bladder designs these tanks range in size from 2 gallons 7 6 liters to 528 gallons 2 000 liters.

Amtrol water heater expansion tank.

Known far wide. Amtrol invented the thermal expansion tank to absorb expanded water in closed hot water systems and protect the water heater. Therm x trol expansion tanks are designed to control pressure in commercial closed potable hot water systems. Water heater expansion tank is commonly installed in a domestic hot water system that contains a backflow preventer a check valve or a pressure reducing valve.

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. When it comes to great brands you can stake your reputation on ours. Product description the amtrol therm x span t 5 expansion tank has a steel shell plastic liner and rubber diaphragm with a brass system connection. With modern plumbing codes mandating backflow prevention thermal expansion can cause pressure buildup in domestic water systems.

Amtrol st 12 therm x trol expansion tank 4 4 gallon 141n43 what is thermal expansion. Sizing the therm x trol potable water expansion tank as water is heated thermal expansion takes place. Amtrol st 5 thermal expansion tank from the manufacturer. This small volume of water can cause rapid increases in system pressure if a backflow preventer or other one way device is installed without the proper thermal expansion tank.

Thermal expansion tank sizing residential commercial. Amtrol invented the thermal expansion tank to control pressure build up in closed hot water systems. We can take the pressure. Amtrol st 12 therm x trol is a water heater expansion tank designed for use in domestic hot water heating systems to eliminate the potential hazards of water expansion.

Our brands are the most recognized in the industry. When demand is put upon a potable water system hot water is drawn from the water heater. Since the beginning we ve kept the pressure on our competitors with features they just can t match. Independent research shows that well x trol extrol therm x trol and boilermate are at the top of the list for quality innovation and reliability.

The maximum operating temperature is 200f and the maximum working pressure is 150 psig. This prevents the water heater pressure relief valve from opening saves energy and eliminates a potential safety hazard.