Keg Won't Pour? Here's What You Can Do

When it comes to serving beer from a keg, there's nothing more frustrating than a keg that won't pour. Whether you're a homebrewer or a bar owner, a malfunctioning keg can be a major headache. Fortunately, with a little bit of knowledge and troubleshooting, you can often fix the problem if your keg won't pour.Understanding the components of a keg is an essential first step in figuring out why a keg won't pour. From the keg itself to the tap system and CO2 tank, there are several parts that work together to deliver cold, carbonated beer to your glass. Common pouring problems can include a slow pour, foamy beer, or cloudy beer, or no beer at all. These issues can arise from a variety of causes, such as incorrect temperature or pressure, clogged lines, or an empty keg.Maintaining your keg system is key to preventing pouring problems. Regular cleaning and maintenance of the tap system, lines, and keg can help prevent issues before they occur. Troubleshooting a keg that won't pour can be a bit of trial and error, but with a little bit of patience and persistence, you can often fix the issue and get back to enjoying your beer.

Key Takeaways

• Understanding the components of a keg is essential in figuring out why it won't pour.
• Maintaining your keg system is key to preventing pouring problems.
• Troubleshooting a keg that won't pour can be done with a bit of patience and persistence.

Understanding Keg Components

The Keg

A keg is a container that holds beer, or other carbonated beverages. It is typically made of stainless steel or aluminum. The keg has two openings: one for the liquid and the other for the gas. The liquid is dispensed through a tap, while the gas is used to pressurize the keg to keep the contents carbonated.

Beer Keg

The Regulator

The regulator is a device that controls the pressure of the gas that is used to pressurize the keg. It is attached to the gas cylinder and the gas inlet of the keg. The regulator allows the user to adjust the gas pressure up to the desired level.

The Coupler

The coupler is the device used to connect the beer tap back to the keg. It has two parts: the gas side and the liquid side. The gas side connects to the regulator and the gas inlet of beer tap to the keg, while the liquid side connects to the tap and the liquid outlet of the keg.

The Faucet

The faucet is the part of the tap that the liquid flows through and into the glass. It is opened by pulling the tap handle, which opens the valve in the tap and allows the liquid to flow through the faucet.

The Relief Valve

The relief valve is a safety device that is built into the keg. It is designed to release excess pressure in the keg if the pressure gets too high. This can happen if the regulator is set too high or if the temperature of the keg changes suddenly.Understanding the components of a keg is essential for troubleshooting issues with the dispensing system. If the keg won't pour, it could be due to a problem with any of these components. By knowing how each component works, it can be easier to identify and fix the issue.

Common Pouring Problems and Solutions

If you are experiencing issues with your keg and not enough liquid beer is pouring, there are a few common problems that may be causing the issue. By understanding these problems and their solutions, you can quickly troubleshoot and fix the issue.

Excessive Foam

One of the most common issues with keg pouring is excessive foam. This can be caused by a few different factors, including:

• Keg temperature: If the keg is too warm, it can cause excessive foam. Make sure the keg is properly chilled to the recommended temperature. 38 Degrees.
• CO2 pressure: If the CO2 pressure is too high, it can cause excessive foam. Adjust the CO2 pressure to the recommended level. 12-14 PSI Applied Pressure if using C02.
• Dirty lines: Dirty lines can cause foam to form in the beer. Make sure to regularly clean your lines to prevent this issue.

Flat Beer

Another common issue with keg pouring is flat beer. This sometimes flat appearance can be caused by a few different factors, including:

• Improper carbonation: If the keg is not properly carbonated, it can cause the beer to go flat. Check the carbonation level and adjust as necessary.
• Keg storage: If the keg is stored improperly, it can cause the beer to go flat. Make sure to store the keg upright and at the recommended temperature.
• Oxygen exposure: Oxygen exposure can cause the beer to go stale and flat. Make sure to properly purge the keg of oxygen before filling.

No Beer Flowing

If no beer is flowing fro the keg, there may be a few different issues causing the problem, including:

• Empty keg: Make sure the keg is not empty and still has beer in it.
• Clogged lines: Clogged lines can prevent beer from flowing. Check for any clogs and clean the lines if necessary.
• Improper pressure: If the pressure is too low, it can prevent beer from flowing. Check the pressure and adjust as necessary.

Leaking Keg

If the keg is leaking, it can be a serious issue that needs to be addressed immediately. Some common causes of a leaking keg include:

• Loose connections: Check all connections and make sure they are tightly secured.
• Damaged keg: A damaged keg can cause leaks. Inspect the keg for any damage and replace if necessary.
• Faulty equipment: Faulty equipment can also cause leaks. Inspect all equipment and replace any faulty parts.

By understanding these common pouring problems and their solutions, you can quickly troubleshoot and fix any issues with the beer and your keg.

Maintaining Your Keg System

Cleaning the System

To ensure your keg system is functioning properly, it is important to regularly clean it. This will prevent the buildup of bacteria, yeast, and other contaminants that can affect the taste and quality of your beer.To clean your keg system, first, disconnect the keg and remove the tap. Establish the sequence of lines in relationship to the faucet order. Link couplers together with dual flushers. Remove faucets from the draft tower. Link the faucets with jumpers. Then, flush the system with water followed by a cleaning solution, such as a mixture of water and beer line cleaner. Recommend Micromatic's. Circulate for 15 mins then rinse the solution out of the system with water. Use PH paper to verify. Lastly, hook the system back up and pour beer.

Checking for Damages

Regularly checking your keg system for damages can prevent leaks and other issues that can affect the quality of your beer. Check the hoses, couplers, and other keg components for any cracks, tears, or other signs of wear and tear. Replace any damaged components immediately to prevent further damage to the system.

Proper Storage

Proper storage of your keg system can also extend its lifespan and prevent damage. Store your keg system in a cool, dry place, away from direct sunlight and heat sources. This will prevent the beer from becoming too warm and affecting the taste.When storing your keg, make sure it is upright and not on its side. This will prevent the beer from mixing with the CO2 and causing over-carbonation.

Troubleshooting Guide

When a keg won't pour, it can be frustrating. However, there are a few steps that can be taken to troubleshoot and fix the problem. Below is a guide to help diagnose and solve the issue.

Check the Keg

The first step in troubleshooting a keg that won't pour is to check the keg itself. Ensure that the keg is not empty and that it is connected to the tap properly. If the keg is empty or not properly connected, the beer will not flow. It is also important to check the CO2 tank and regulator to ensure that they are functioning correctly.

Check the Beer Lines

If the keg is properly connected and the CO2 tank and regulator are functioning correctly, the next step is to check the beer lines. Make sure that the lines are not kinked or pinched, as this can restrict the flow of beer. It is also important to check for any leaks in the lines, as even a small leak can cause the beer to stop flowing.

Check the Temperature

Another common issue that can cause flowing beer from a keg to stop pouring is the temperature. If the beer is too warm, it can cause the CO2 to come out of solution, making it difficult to pour. On the other hand, if the beer is too cold, it can cause the lines to freeze, which will also restrict the flow of beer.

Check the Pressure

Finally, it is important to check the pressure in the keg. If the pressure is too low, the beer will not flow properly. On the other hand, if the pressure is too high, it can cause the beer to foam excessively. Be sure to check the pressure with a pressure gauge and adjust it as necessary.

By following these troubleshooting steps, it is possible to diagnose and fix most issues that can cause a keg to stop pouring. If the problem persists, it may be necessary to seek the assistance of a professional.

Understanding Pressure and Temperature

Regulating Pressure

One of the most common reasons why a keg won't pour is due to improper pressure regulation. The ideal pressure for serving beer depends on the style of beer and the temperature at which it is being served. Generally, most beers are served between 10-14 psi. However, some beers may require higher or lower pressure levels. It's important to regulate the pressure carefully to avoid over-carbonation or under-carbonation.To regulate pressure, a kegerator or a CO2 gas tank is used. The CO2 gas carbon dioxide tank is used to pressurize the keg and push the beer out. If the pressure is too high, the beer will be over-carbonated and will result in foamy pours. If the pressure is too low, the beer will be under-carbonated and will result in flat pours.

Optimal Temperature for Serving

Temperature is another crucial factor that affects the quality of the beer. The ideal temperature for serving beer is between 36-38°F. If the temperature is too high, the beer will be too foamy, and if the temperature is too low, the beer will be flat.

It's important to keep the keg at a constant temperature to ensure that the beer is served at the optimal temperature. A kegerator is an excellent option for maintaining a constant temperature. If a kegerator is not available, a cooler or a refrigerator can be used to store the keg.

It's important to note that the temperature and pressure are interdependent. As the temperature increases, the pressure required to push the beer out of the keg also increases. Therefore, it's essential to regulate both the temperature and pressure carefully.

Dealing with Keg Line Issues

If you're experiencing issues with your keg not pouring, there may be an issue with your beer lines. Here are some tips for dealing with keg line issues.

Preventing Kinks and Blockages

One common issue with beer lines is kinks and blockages. This can happen when the beer line is bent or twisted, or when debris gets stuck in the beer line systems itself. To prevent kinks and blockages, it's important to ensure that your beer lines are properly installed and secured. You should also regularly clean your lines to prevent debris buildup.

If you do experience a kink or blockage, you can try to clear the line by running hot or cold water, or CO2 through it. If this doesn't work, you may need to disassemble the line and manually remove the blockage.

Addressing Frozen or Warm Beer Lines

Another issue that can cause problems with your keg line is temperature. If your your beer keg lines are too cold, they can freeze and prevent the beer from flowing. On the other hand, if your lines are too warm, the beer can become foamy and difficult to pour.To prevent frozen beer lines, make sure that your kegerator or beer fridge is set to the correct temperature for your beer. You should also insulate your beer lines to prevent them from getting too cold. You might have to turn your glycol chiller up. Sometimes these can be set too low.

If your beer lines are too warm, they should be wrapped with glycol lines touching. No warm spots. You can also adjust the temperature of your kegerator or beer fridge to bring ambient temperature of the lines down to the correct temperature. By following these tips, you can prevent and address issues with your keg line and ensure that your beer is always flowing smoothly.

Understanding the Role of CO2

Carbon dioxide (CO2) plays a crucial role in maintaining the quality and freshness of beer in kegs. Without CO2, beer would go flat and lose its flavor. In this section, we will discuss the importance of CO2 in keg systems and how to maintain and regulate CO2 levels.

CO2 Tank Maintenance

The CO2 tank is the source of gas that pressurizes the keg and allows beer to flow out of the tap. It is important to keep the CO2 tank in good condition and properly maintained to ensure the best results. Here are some tips for maintaining the CO2 tank:

• Check the tank for leaks regularly. Leaks can be identified by spraying soapy water on the tank and looking for bubbles. If a leak is found, replace the tank or have it repaired.
• Store the tank in a cool, dry place away from direct sunlight.
• Keep the tank upright to prevent liquid CO2 from entering the regulator.
• Have the tank tested periodically to ensure it is functioning properly.

Regulating CO2 Levels

Regulating CO2 levels is essential to maintaining the quality of beer in kegs. Too much or too little CO2 can affect the taste and carbonation of the beer. Here are some tips for regulating CO2 levels:

• Use a CO2 regulator to regulate the pressure of gas going into the keg. The regulator should be set to the recommended pressure for the type of beer being served.
• Adjust the regulator as needed to maintain the desired pressure. This may need to be done periodically as the temperature and carbonation level of the beer changes.
• Use a carbonation chart to determine the ideal pressure and temperature for the type of beer being served.
• Check the pressure gauge on the regulator regularly to ensure it is functioning properly.

Dispensing and Carbonation

Tapping a Keg

When it comes to dispensing beer from a keg, the first step is to tap the first keg out. To do this, you will need a keg coupler, which is a device that connects the keg to the tap. Make sure that the coupler you are using is the correct one for the type of keg you have. Different types of kegs require different couplers, so it's important to check before you begin.To tap a keg, follow these steps:

1. Make sure the keg is properly chilled. The ideal temperature for serving beer is between 36 and 38 degrees Fahrenheit.
2. Release the pressure in the keg by turning the pressure relief valve on the coupler counterclockwise.
3. Align the coupler with the valve on the keg and push down firmly.
4. Turn the coupler clockwise to lock it in place.
5. Attach the beer line to the coupler and the tap.
6. Open the tap and let the beer flow.

It's important to note that once a full keg has been tapped, it should be consumed as soon as possible. Kegs with the right carbonation and temp can last around 60 days. After that, the beer may start to lose its carbonation and flavor. The sooner it's consumed the better it will be.

Maintaining Proper Carbonation

One of the most common issues that can cause beer taps a keg to not pour properly is improper carbonation. If the beer in fresh keg is under-carbonated, it will be flat and lack the desired effervescence. If it is over-carbonated, it will be too foamy and difficult to pour.

To maintain proper carbonation, it's important to keep the keg at the correct pressure and temperature. The pressure required will depend on the type of beer and the style of keg being used. A good rule of thumb is to start with a pressure of around 10-12 PSI and adjust as needed.

It's also important to keep the keg at the correct temperature. If the keg is too warm, the beer will become over-carbonated and difficult to pour. If it is too cold, the beer will become under-carbonated and flat.Regularly checking the pressure and temperature of the draft beer lines and beer in the keg is key to maintaining proper carbonation. It's also important to make sure that the beer lines and tap are clean and free of any obstructions that could affect the flow of beer.By following these tips for tapping a keg and maintaining proper temperature and carbonation, you can ensure that your beer pours perfectly every time.

Manufacturer and Supplier Guidelines

Following Manufacturer Instructions

When it comes to keg safety, it is essential to follow the manufacturer's instructions. Manufacturers provide detailed instructions on how to handle, store, and transport kegs safely. These instructions also include information on how to troubleshoot common problems, such as a keg that won't pour.One of the most common reasons why a keg won't pour is that it is not properly connected to the tap. Manufacturers provide instructions on how to connect the keg to the tap correctly. They also provide information on how to maintain the tap and ensure that it is in good working condition.

Communicating with Your Supplier

If you are experiencing problems with a keg that won't pour, it is essential to communicate with your supplier or distributor. Your supplier can provide you with valuable information on how to troubleshoot the problem and ensure that the keg is in good working condition.Suppliers can also provide you with information on how to maintain your keg system and ensure that it is in good working order. This includes information on how to clean the lines, taps, and other components of the keg system.In addition, suppliers can provide you with information on how to handle, store, and transport kegs safely. They can also provide you with information on how to troubleshoot common problems, such as a keg that won't pour.By following the manufacturer's instructions and communicating with your supplier, you can ensure that your new keg and system is in good working order and that your beer is poured perfectly every time.

Conclusion

When a keg won't pour, it can be frustrating for anyone who's looking forward to a cold beer. Fortunately, there are several things that can be done to fix the problem.First, it's important to check the pressure in the keg. If it's too low, the beer won't pour properly. Increasing the pressure with a CO2 tank can often solve the same problem though.Another common issue is a clogged or dirty line. If the line is obstructed, the beer won't flow properly. Cleaning the line or replacing it altogether can often fix the issue.In some cases, the keg itself may be the problem. If it's damaged or the beer flows not properly carbonated, the beer won't pour properly. In these cases, it may be necessary to replace the keg or have it serviced properly cleaned out by a professional.Overall, fixing a keg that won't pour can be a simple process with a few basic troubleshooting steps. By checking the pressure, cleaning the lines, and inspecting the keg, anyone can enjoy a cold beer from their kegerator in no time.