Water Heater Corrosion Rod
Thus the anode rod becomes one of the primary components inside a heater to get corrosion.
Water heater corrosion rod. Anode rods are designed to attract corrosive elements in the water thereby diminishing corrosion in the vulnerable steel liner. Stops corrosion inside tank. Unrivalled powered anode rod for water heater durability eliminates sulfur smell in 24 hours each titanium anode rod is specially designed to eliminate odor problems specifically the rotten egg smell of sulfur found in hot water with a high magnesium content. A magnesium water heater anode rod protects your tank better but doesn t last as long as an aluminum zinc rod.
The idea was that the anode rod would corrode first leaving the metal of the tank and element if you have an electric water heater alone saving you from dealing with a rusty behemoth that randomly springs leaks. Corrosion protection for your home water heater s there are many places where zerust vapor corrosion inhibitors vcis can be useful in your home and you can check those out in another one of our blog posts here. An aluminum water heater anode rod is placed into a water heater to prevent corrosion. Probably the most important corrosion protection application in your home is for your water heater s.
To prevent the tank from rusting or your heater element from corroding the brilliant plumbers and chemists of long ago created a sacrificial rod for the water heater tank. How an anode rod protects your water heater water heaters in general are vulnerable to rusting and corroding simply because of the composition of water and the process of how the materials that manufacturers use to make water heaters such as steel react to oxygen and moisture. For the protection against corrosion the manufacturer covers the metal tanks with the glass lining and by installing the anode rods. Corrosion the anode rods are designed to draw corrosion away from the tank and into the rod itself.
Aluminum zinc rods anode are cheaper and are recommended if you have smelly water. If there are hard water contaminants present the level of corrosion even increases further. The tank present inside the heater accumulates a lot of pressure because of the heat and also the acid that is present inside the water. Anode aluminum water heater rod protects your tank and elements from corrosion.
As the water heaters are mainly designed with the metal tanks they are also affected by the aggressive water action while those with the plastic tanks such as rheem marathon are not. Tankless water heaters don t have anode rods but standard tank style heaters will have one. While there are a few advantages of anode rods you should be aware of the disadvantages too. In the same way that ships use sacrificial rods to protect the metal of the hull an anode rod attracts the corrosion and keep the rust and corroding elements away from the water tank itself.