The correct backflow installation system is very important to your irrigation operation. These systems are designed to protect public water sources from becoming contaminated by toxins and chemicals. Without these devices the water resources in the agricultural areas would be susceptible to contaminants that could cause serious health hazards.
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.
With irrigation systems it's very common to introduce fertilizers and pesticides to water to enhance the growth of the crops. Most sprinkler systems have shut off valves that are used after the watering process is complete. The issue with these valves is that they can leak or break allowing water to flow back into the plumbing lines. When there are additives in the water they flow into the plumbing also. These devices serve to prevent this from happening.
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 most common and least expensive type of whole-system preventive devices is the pressure vacuum breaker assembly. This system is the easiest to install of all whole system devices. Many of these have a freeze protection valve installed in them. Unfortunately it only covers the device not the pipes. Another drawback to this type of assembly is that it occasionally ejects water so installation inside a building needs to have proper drainage.
For commercial properties the industry standard is the reduced pressure zone assembly. You will find these at apartment buildings and condominiums because they are the most efficient method of prevention against pollutants and toxins. They are the most complex and difficult to install but by far the most efficient means of protection. You may also find this type of assembly at major factories and businesses that use large amounts of water that may become contaminated from chemicals or other pollutants.
For sheer simplicity the atmospheric vacuum breakers are the answer. They handle single lines of irrigation systems and you can use up to six of them on your property. These are also the least expensive of all of the assembly packages and can be easily installed as well. This package cannot be used for whole system operations.
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.
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.
With irrigation systems it's very common to introduce fertilizers and pesticides to water to enhance the growth of the crops. Most sprinkler systems have shut off valves that are used after the watering process is complete. The issue with these valves is that they can leak or break allowing water to flow back into the plumbing lines. When there are additives in the water they flow into the plumbing also. These devices serve to prevent this from happening.
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 most common and least expensive type of whole-system preventive devices is the pressure vacuum breaker assembly. This system is the easiest to install of all whole system devices. Many of these have a freeze protection valve installed in them. Unfortunately it only covers the device not the pipes. Another drawback to this type of assembly is that it occasionally ejects water so installation inside a building needs to have proper drainage.
For commercial properties the industry standard is the reduced pressure zone assembly. You will find these at apartment buildings and condominiums because they are the most efficient method of prevention against pollutants and toxins. They are the most complex and difficult to install but by far the most efficient means of protection. You may also find this type of assembly at major factories and businesses that use large amounts of water that may become contaminated from chemicals or other pollutants.
For sheer simplicity the atmospheric vacuum breakers are the answer. They handle single lines of irrigation systems and you can use up to six of them on your property. These are also the least expensive of all of the assembly packages and can be easily installed as well. This package cannot be used for whole system operations.
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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