Types of Water Hammer Arrestors: What You Need to Know

Water hammer arrestors are devices used to dampen the pressure peak of water hammer. There are two main types of water hammer suppressors: those equipped with pistons and those that are not. Piston-equipped varieties are the most effective in controlling water pressure. Homes built over 25 years ago are the most likely candidates for water hammer, as the only method used to control water pressure at the time was to install vertical pipe risers along horizontal pipe runs at 24 intervals.

Over time, these risers can fill with water, creating an ideal environment for bacteria that can contaminate your home's drinking water. To prevent this from happening, it is important to install a water hammer arrestor. This device will help reduce the pressure peak of water hammer and keep your home's drinking water safe from contamination. It is also important to regularly inspect and maintain your water hammer arrestor to ensure it is working properly. When choosing a water hammer arrestor, it is important to consider the size and type of your home's plumbing system. Different types of arrestors are designed for different types of plumbing systems, so it is important to choose one that is compatible with your system.

Additionally, it is important to consider the size of your home's pipes when selecting an arrestor, as larger pipes require larger arrestors. Installing a water hammer arrestor is a relatively simple process that can be done by a professional plumber or by a homeowner with some basic plumbing knowledge. It is important to follow all instructions carefully when installing an arrestor, as improper installation can lead to damage or malfunctioning of the device. Water hammer arrestors are an essential part of any home's plumbing system and can help protect your home from contamination and damage caused by water hammer. By choosing the right type of arrestor for your home's plumbing system and following all instructions carefully during installation, you can ensure that your home's drinking water remains safe and free from contamination.