1) When to Winterize your sprinkler system When temperatures reach around 50 f or lower it a great time to blow the water out the sprinkler system. Connect your air hose from the air compressor to the backflow coupler. If your system has valves to prevent backflow, shut these off, too. Attach a blow-out plug to the port and affix the compressor's air hose to it. Turn The Valves To Release Pressure From Valves And Cock Stops Add to Cart. You will have no use for it again until Spring. A system is comprised of many pieces - a controller, valves, underground pipes, heads and a backflow preventer (which prevents the water from traveling back into the water source and possibly . What we look at in winterize a sprinkler system with backflow preventer If you ask ten people what their favorite tech gadget is, you'll probably get ten different answers. Using a flathead screwdriver, turn the two test valves a quarter of the way, ensuring the line you see is parallel with the opening. Winterizing a PVB (Pressure Vacuum Backflow) Device 1. Advertisement If your sprinkler has manual. Step Four: Removing Water From The Pipes And Sprinklers The water inside the pipes and backflow preventer will be frozen solid so you will not notice anything. If you have a controller, set it to the "off" or "rain" mode position. You should do this by turning off the main valve . Remove the "guts" from the last sprinkler heads on large zones to allow more volume out during the blowout process. Vacuum Breakers: These are effective only against . We use an air compressor to forcefully blow all of the remaining water out of your irrigation system as part of our winterize sprinkler system process before the winter cold sets in. Kate with Just Sprinklers shows you how to save some money winterizing your RP back-flow device in less than two minutes and five easy steps. Do this by incorporating an anti-theft device with your backflow preventer. Disconnect the hose as soon as they run dry. This article explains how to winterize your system. 1. If you have not already chosen a company to winterize your system, remember to . When water freezes it expands, this is compounded when your pipes are pressurized. 1. Good suggestion. If you decide to blow out your sprinkler system yourself, you will need more than just your standard air compressor. Sort By. 2. Although a Febco backflow preventer is used in this video the process of. The manufactures manual may give specific instruction on winterizing. If you forget to winterize your sprinklers, you run the risk that water will freeze in the irrigation valves, pipes and sprinkler heads. This is a step-by-step tutorial on how. Make sure your water is off from the house to the system. We perform the entire winterizing process for sprinkler systems including the sprinkler system blowout. . . On-Sale $7.95 List Price $8.95. We consider the blowout to be the most efficient way to winterize a sprinkler system. Winterization is an important part of maintaining a properly running lawn sprinkler system. If the system has a pump, it should be drained, removed from the system and stored inside. Use adjustable wrench. 2. Drain Water From the System. The entire goal of winterizing your sprinkler system is to ensure that your pipes do not freeze and burst. Keep Your Sprinkler System Healthy in Frigid Weather This . You can insulate the backflow preventer with any of these methods. The basic gist of winterizing a sprinkler system is that you have to tilt the sprinkler heads a certain direction and blow out any extra water that could be pooling inside the system. We have a variety of air compressors to accomplish this process including a large tow-behind . Shut off the water to your sprinkler system at the main valve or stop-and-waste. Send air into the system until the sprinkler heads shoot up. This is easily done by closing the backflow valve on your backflow preventer and finding the blow-out port. Backflow Valve Preventer Cover Insulation Pouch, Pipe Insulation Irrigation Sprinkler System Cover Backflow Freeze Protection, Irrigation Backflow Preventers Protection Insulated Pouch (24x24, Black) Redford Supply Co. Backflow Preventer Cover Insulated - Winter Pipe Insulation, Well Head Cover, Well Pump Cover, Water Well Pump Covers . You should Winterize your sprinkler system in Southern Texas if the temperatures are expected to drop below 32 degrees. On-Sale $149.96 List Price $183.95. Most often frozen pipes are pipes that are above ground such as backflow prevention, sprinkler heads that are on risers, or pipes that run across the ground. Keep an eye on the pressure gauge and gradually increase the pressure as needed. If you see forecast temperatures below 32 degrees, it is important to follow the draining procedure to prevent costly damage to your system. If your system is all below ground you can wait a little longer. The first step is to shut off the underground isolation valve (#1 above). The first step to prepare your sprinkler system for winter will be to turn off the water. You will be able to find the valve that controls the system's water flow near the water meter. Pressure Vacuum Breaker PVB Test Cocks Professional contractors use . Both a double check backflow device and a reduced pressure device are shown. Don't overdo the blowoutwithout water cooling the plastic gears, they can melt. Backflow preventers keep irrigation water from contaminating potable water and protect the . I included bonus preventative steps to ensure your backflow preventer won'. When it comes to blowing out the sprinkler lines, most of the videos connect compressed air downstream of the back-flow preventer, a few say "don't connect upstream of the back-flow because the air flow can damage it", but, a few clearly show connections upstream of the . Blowout fittings help you winterize your backflow system. 2. The heads should pop up and spit out water. Go to the programming controller and manually run each individual zone. It also needs your backflow preventer turned off and disassembled. It might be better to check out a model-specific tutorial, then. Connect the other end of the air hose to the compressor and blow out the line. Method 3 - Blow-Out Draining The blow out method requires compressed air and an air hose. If your sprinkler system has manual drain valves, it likely has a backflow preventer. But soon the sun will warm the ground, . Step 2 Place a bucket under the main drain valve of the main line, which is located near the main shutoff valve, and open the drain. . Backflow Preventers Backflow Preventers The risks to drinking water quality from backflow contamination incidents pose a constant threatwhether they're nuisance, non-health hazards, or serious public health events. (If you don't have a flathead screwdriver, use a small coin.) Winterizing the sprinkler system involves removing all the remaining water from the system to prevent ice damage. . Also, turn the valve handles 45 degrees. Winterize Sprinkler System; Backflow Preventer Testing; HOLIDAY LIGHTING; Landscape Lighting; Request A FREE Estimate. Remove the outlet drain plug or spigot (5) on the outside piping. . Sprinkler Warehouse Pro Alfred Castillo gives you a detailed tabletop demonstration about how to winterize your PVB. A backflow prevention device is used to protect potable water from contamination due to backflow, which is the . And remember, whether you need our services now or later in the season, Your Healthy Lawn is Our Passion and we are only a phone call away! Here's a quick DIY guide to winterizing a lawn-sprinkler system: Manually Drain the System If your sprinkler system is connected to your house water source, then there should be a backflow. We blowout and winterize 1,000's of sprinkler systems every year in Northern Colorado. With the replacement cost being as high as $500+ it is important that you take proper precautions to prevent theft. Running air through the backflow preventer can significantly damage it, which is also expensive to replace. 3 Steps to Winterize Your Backflow Preventer 1. 98047 1-888-833-6220 Service Manager Learn how to winterize a sprinkler system, from the experts at The Grounds Guys. FPT | TC-100. Step 1: Shut Off the Water. Shut off the isolation valve. Most have an isolation shutoff valve located below ground before the backflow preventer. Do that by stuffing the valve box with rags placed inside a Ziploc bag. There is very little winter preparation required for rain sensors. Our expert lawn sprinkler system professionals will perform all of the necessary steps to assure that your lawn sprinkler system and in particular your Febco backflow preventer will not freeze during the harsh cold winter. Most people will use pressurized air. Water flows from the drain into the bucket. Instructions. Then use your air compressor/air pressure to blow the water out of the valves. This is an important step you may not be aware needs to be taken as part of sprinkler winterization. Your lawn will begin going into dormancy start going a greenish-yellow and will stay that way till spring. Shut off the water to your sprinkler system at the main valve or stop-and-waste. Turn off the main shut-off valve (A) which provides water to the system. . Continue to run each zone individually. A closed line with pressurized air running through it can burst the pipe. Don't put it off until it starts getting colder. When you turn it back on in the spring make sure all your valves are open first or it will burst your pipes. Following these steps can help you protect your backflow preventer device from freeze damage. Leave the drain open over an empty bucket until the spring. Winterize Blow Out Adapter for Sprinkler Systems and Outdoor Faucets: Air Compressor Quick-Connect Plug To Female Garden Hose Faucet Fitting (Solid Lead-Free Brass) $5.99 pool blowout lines pipe winterization sprinkler system flexible pipe irrigation accessories blowout pool vibrant yard company hose air compressor adapter garden hose air adapter This usually takes about 4-6 minutes per zone depending on how large the zone is. To drain the backflow prevention assembly for protection against freezing, use the following procedures: 1. 732-993-7447 Winterize Sprinkler System. Draining Sprinklers on a Slope You can winterize a sprinkler system without an air compressor if all of your irrigation lines are buried at a slight downhill slope.Simply shut off the main water supply to your system and open the drain valves at the end of each zone. This makes it easier for air to drive out the water that cannot pass as effectively through nozzles at lower pressures. If you have components like your backflow preventer above ground you will want to be earlier as even a hard frost can damage your system. It may be positioned indoors (most likely in the basement, crawlspace, or garage) or outside in an underground valve box (which may require a water meter key to open). 2. How do you winterize a backflow preventer? Winterizing your irrigation backflow preventer that has an isolation valve takes only a few steps. until only air is blowing out of the sprinkler heads and drip emitters. Not only does your sprinkler system need to have all water removed from its lines, it needs to be thoroughly shut down, ensuring that it's completely dry for the season. Wilkins 14-ZWFR Freeze Prevention Valve 1/4 in. Such as: Quality Value Design Materials SKU: WK14-ZWFR. If you have a faucet next to the backflow, open it to drain any water still in the line. Toro - 100-2SLVC - 1. 2. If your irrigation system is attached to domestic water, it is required to have a backflow prevention device. Before you try to winterize your sprinkler system, it's important to go over the user manual. Hiring a profession to winterize your sprinkler system can cost between $50 to $150. A more effective method is to use a compressor to blow the remaining water out of the system. To maintain irrigation systems during these freezes, you need to winterize and protect the above ground RPZ (reduced pressure zone) backflow assemblies to prevent any trapped water from freezing, expanding, and causing damage. If your sprinkler system has a backflow preventer you'll also need to locate those valves and make sure they're shut off as well. Insulate the underground valve to protect against a hard freeze. Step 1: "Blow Out" Your Sprinkler System. Specifically to the step of hooking the compressor up to the PVB. Locate the two test cocks used to test or drain the main cavity of the backflow device. Don't have a backflow preventer? You can easily winterize your backflow preventer to protect it from freezing We suggest you winterize your backflow preventer as soon as you are finished watering for the season. After the water flows out, turn these 45 degrees and ensure they're not entirely closed. How do you winterize a sprinkler system without a backflow preventer? But the national average is at $81. Winterize Sprinkler System. Here are the steps I am planning to follow for the winterizing: We look closely at the factors that make a product great and suit one best. When in doubt, always consult a professional. Next, adjust the pressure gauge on the air compressor to 80 psi if you have a PVC pipe system, or 50 psi if you have a polyethylene pipe system. To protect our backflow preventer for the winter, we have to take a few extra measures here to prevent any kind of failures of this backflow as the water supply runs up into the pressure vacuum breaker. Not all systems will have a ball valve as pictured, some will have a gate valve (like the one on your hose bib) but a ball valve is most common. There are usually two of these valves that lead into the backflow device; be sure to shut them both . Blow Out the Line. This process will allow air to enter into your system while the water flows out. The first thing you'll want to do before you start winterizing your sprinkler system is turn off the water. Open inlet and outlet shut-off valves on backflow prevention assembly (C and D) and all testcocks. STEP 1: Turn off the main water supply and if present, the backflow preventer. Finally, insulate exposed pipes, and set all the valves in the proper position. Turn the valve off, empty the bucket, turn the valve back on and repeat until the pipe is fully drained. Also, open any drain screws at the ends of pipes to release that water. Drain the water from the backflow preventer by opening the test cocks. 3. Disable the backflow preventer by moving both shut-off handles clockwise for one-quarter to one-half of a turn. From $12.49 Vibrant Yard Co. LLC Winterize Sprinkler Systems and Outdoor Faucets: Air Compressor Quick-Connect Plug To Female Garden Hose Faucet Blow Out Adapter with Shut Off Valve (Lead-Free Brass), Industrial Plug From $12.49 Turn Off the Water Supply How to winterize the Backflow Preventer and Ball Valves in your sprinkler system. Do you need a backflow preventer on sprinkler system? A mechanical backflow prevention device allows water to flow in only one direction. Even if you shut off, drain and insulate your backflow before we arrive, there is still a risk that you did not do . Turn on the compressor to no more than 80 PSI for PVC pipes or 50 PSI for polyethylene pipes . Consult With User Manual. Drain your system. If your sensor is the type with a cup or bowl that catches water, you might want to remove the water and place a plastic bag over the sensor. That's why we're here to help you with your next purchase. The user manual will tell you everything you need to know about your sprinkler system, along with the correct method to use to drain your system. Theft & Freeze Damage For Backflow Devices Backflow preventers are a prime target for theft because they are made from valuable metals. 3. Winterizing the Backflow Device. Turn test cock screws on the backflow lines to 45 degrees to let them drain. You'll hook the hose of the air compressor to a port on the backflow preventer. High volume and low pressure saves components. It can get below freezing. Look for a plug that's sealing the port and remove it. One of the benefits of using our company is that we offer a NO-FREEZE-DAMAGE GUARANTEE on all sprinkler blowouts/winterization we perform. Drain the water from the backflow preventer by opening the test cocks. Read on to find out how the professionals at Custom Lawn & Landscape can prepare your backflow preventer and sprinkler system for winter weather. MPT x FPT with 1/8 in. The RP device must be used for more hazardous back-pressure situations. Turn off the main shut-off valve to the system (1), typically in the basement above or near the water meter. 2. 1. Backflow preventers are required for all irrigation systems. We do not typically have to worry about pipes freezing below ground, but we do need to protect the backflow preventers that are located above ground. Learn How to Protect and Save Your Irrigation System This article discusses winterizing your irrigation system's backflow device, Cold Weather: Prepare or Repair . Step 1: Turn off the Water and Shut the Valves . 2. RPZs can also be turned off and drained, but you need the correct valve setup to do this. Next, drain as much water as possible. keithmcdermott 1 yr. ago. When spring rolls back around, you can reinstall the backflow preventer for your irrigation system using union connections; the next time you need to winterize your lawn sprinkler system, it will be considerably easier.

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