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Understanding Water Hammer Arrestors
Before we delve into the topic, it is essential to understand what a water hammer arrestor is and how it works. A water hammer arrestor is a simple device that absorbs the shockwaves caused by water hammer, preventing the pipes from experiencing excessive pressure and reducing the noise. It consists of a sealed chamber containing air or gas that compresses and expands with the water flow, providing a cushioning effect.
Installation Options
Water hammer arrestors can be installed at different locations within your plumbing system, depending on the specific needs of your home. Generally, they are placed near fixtures or appliances that are prone to causing water hammer, such as washing machines, dishwashers, or valves. However, when it comes to outdoor installations, there are some considerations to keep in mind.
Indoor vs. Outdoor Water Hammer Arrestors
Traditionally, water hammer arrestors are installed inside the home, typically near the affected fixtures. This location is preferred as it allows for easy access and maintenance. However, in certain situations, installing water hammer arrestors outside may be more practical or advantageous.
Outdoor Installations: Advantages and Considerations
Installing a water hammer arrestor outside your home might be necessary or beneficial in several instances. For example, if you have an outdoor irrigation system or a water supply line for an outdoor kitchen, installing a water hammer arrestor outside can help prevent water hammer issues in these areas.
Advantages:
1. Protection for Outdoor Fixtures: By installing a water hammer arrestor outside, you can protect outdoor fixtures, such as hose bibs or sprinkler systems, from the damaging effects of water hammer. This can extend the lifespan of these fixtures and reduce the need for frequent repairs.
Considerations:
- Freeze Protection: If you live in an area with cold climates, installing a water hammer arrestor outside may pose a risk of freezing during winter months. It is crucial to ensure the chosen water hammer arrestor is specifically designed for outdoor use and can withstand freezing temperatures.
- Accessibility: Outdoor water hammer arrestors require appropriate accessibility for future maintenance or replacement. It is essential to consider the ease of access during the installation process to avoid any complications down the line.
- Protection from Elements: Outdoor installations need to be protected from weather elements. The water hammer arrestor should be adequately sealed, plumbed, and waterproof, ensuring it remains functional even in adverse weather conditions.
Consult a Professional
When considering the installation of a water hammer arrestor, be it indoors or outdoors, it is recommended to consult a professional plumber. They can assess your specific plumbing needs, inspect the current system, and advise on the best installation location and type of water hammer arrestor to ensure proper functioning and longevity.
Water hammer arrestors are valuable devices that provide protection against water hammer issues, reducing noise and preventing potential damage to your plumbing system. While their standard installation occurs indoors, it is possible to install water hammer arrestors outside, especially in areas with outdoor fixtures or irrigation systems that frequently experience water hammer. However, it is crucial to address considerations such as freeze protection, accessibility, and protection from the elements to ensure the effectiveness and longevity of the water hammer arrestor. Consulting a professional plumber can help you make an informed decision and ensure a successful installation.