By Katy Kline
Backflow devices are designed to protect the potable water supply from contaminants returning up the water lines from back-siphoning or back-pressure. They are very important for protecting the public water supply from potential health hazards. There are several different types of backflow installation devices to choose from when designing your new system. All of these systems must be inspected every year to assure that they are working properly.
Backflow is a problem because anything in the pipes you are using can be sucked back into the neighborhood water supply. The water is moved by back-pressure and is a fairly common occurrence. Most businesses are required by law to install the devices to protect the water supply.
Backflow is a problem because anything in the pipes you are using can be sucked back into the neighborhood water supply. The water is moved by back-pressure and is a fairly common occurrence. Most businesses are required by law to install the devices to protect the water supply.
This is especially true if chemicals are introduced into water for pest control or fertilization of the crops. Sprinkler systems generally come with a shut-off valve but this is an inadequate answer to the problem because valves tend to leak causing the opportunity for potentially hazardous or toxic conditions. Most states have laws that demand that these devices be installed.
Double check valve assemblies are the most commonly used for inline underground systems. These items are far less susceptible to damage from frost or freezing because they will usually be found below ground or inside a basement. Double check valve assemblies are not approved for water that contains hazardous chemicals.
The pressure vacuum breaker assembly is probably the least expensive whole-system device available. It is also the easiest to install and many come with freeze protection devices in them. The freeze device only covers the assembly leaving pipes unprotected. The device also spurts water occasionally so it is best installed in an area that has good drainage.
The reduced pressure zone assembly is the industrial standard for commercial properties. Apartment houses and condominiums will have this type of assembly. These assemblies are the most difficult to install and have the most complex systems to operate. They are also the most efficient means of protection from contamination.
Atmospheric vacuum breakers are the simplest design available. They were designed for individual installation on a scale of under six watering outlets. They will also b
Double check valve assemblies are the most commonly used for inline underground systems. These items are far less susceptible to damage from frost or freezing because they will usually be found below ground or inside a basement. Double check valve assemblies are not approved for water that contains hazardous chemicals.
The pressure vacuum breaker assembly is probably the least expensive whole-system device available. It is also the easiest to install and many come with freeze protection devices in them. The freeze device only covers the assembly leaving pipes unprotected. The device also spurts water occasionally so it is best installed in an area that has good drainage.
The reduced pressure zone assembly is the industrial standard for commercial properties. Apartment houses and condominiums will have this type of assembly. These assemblies are the most difficult to install and have the most complex systems to operate. They are also the most efficient means of protection from contamination.
Atmospheric vacuum breakers are the simplest design available. They were designed for individual installation on a scale of under six watering outlets. They will also b
The pressure vacuum breaker assembly is probably the least expensive whole-system device available. It is also the easiest to install and many come with freeze protection devices in them. The freeze device only covers the assembly leaving pipes unprotected. The device also spurts water occasionally so it is best installed in an area that has good drainage.
The reduced pressure zone assembly is the industrial standard for commercial properties. Apartment houses and condominiums will have this type of assembly. These assemblies are the most difficult to install and have the most complex systems to operate. They are also the most efficient means of protection from contamination.
Atmospheric vacuum breakers are the simplest design available. They were designed for individual installation on a scale of under six watering outlets. They will also be the least expensive of all devices to purchase and install. They cannot be used as an option for a whole system operation.
There will be many decisions for you to make when selecting which irrigation backflow installation you want. You must determine whether or not you plan to use additives in the water you use. You must also consider size of project and the use of the project you are considering. The main objective needs to be the safety of everyone's water supply in the area and how to make certain that you do not contribute any contaminants to the area.
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The reduced pressure zone assembly is the industrial standard for commercial properties. Apartment houses and condominiums will have this type of assembly. These assemblies are the most difficult to install and have the most complex systems to operate. They are also the most efficient means of protection from contamination.
Atmospheric vacuum breakers are the simplest design available. They were designed for individual installation on a scale of under six watering outlets. They will also be the least expensive of all devices to purchase and install. They cannot be used as an option for a whole system operation.
There will be many decisions for you to make when selecting which irrigation backflow installation you want. You must determine whether or not you plan to use additives in the water you use. You must also consider size of project and the use of the project you are considering. The main objective needs to be the safety of everyone's water supply in the area and how to make certain that you do not contribute any contaminants to the area.
About the Author:
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