What Size Beer Line for Kegerator: A Comprehensive Guide

June 11, 2023

Today, we will be discussing the important topic of what size beer line is required for a kegerator. For those who are new to the world of kegging and dispensing beer at home, determining the right size of beer line can be a bit daunting. However, selecting the right size is crucial to ensure that your draft beer flows smoothly and tastes great. So, let’s dive into the details of selecting the correct size of beer line for your kegerator.

Understanding the Importance of Beer Line Size

When it comes to setting up your kegerator, choosing the right beer line size is crucial. The beer line plays a significant role in maintaining the quality of your beer, ensuring that it pours smoothly and tastes great. But with so many options available, how do you know which size to choose?

Exploring the Factors that Affect Beer Line Size

Before we dive into the specifics of beer line size, it’s essential to understand the factors that influence the decision. These include:

  • The length of the beer line
  • The diameter of the beer line
  • The type of beer you’re serving
  • The pressure at which the beer is being dispensed

Each of these factors plays a role in determining the best beer line size for your kegerator.

How Beer Line Length Affects Dispensing

One of the most significant factors in determining beer line size is the length of the line. Longer lines create more resistance, which can impact the pour rate and affect the taste of the beer. Generally, you want to keep your beer lines as short as possible while still achieving the desired pour rate. A good rule of thumb is to keep your beer lines under 10 feet for optimal performance.

Choosing the Right Beer Line Diameter

The diameter of your beer line is another critical factor to consider. A smaller diameter line will create more resistance, which can lead to slower pours, while a larger diameter line will create less resistance and faster pours. However, larger diameter lines can also lead to foaming issues, so it’s essential to find the right balance.

One key takeaway from this guide is that choosing the right beer line size is crucial for maintaining the quality of your beer. Factors such as the length and diameter of the line, the type of beer being served, and the pressure at which it is being dispensed all play a role in determining the best size for your kegerator. Additionally, it’s important to balance pour rate and resistance to prevent foaming issues, especially when dispensing beer at higher pressures. Keeping your beer cold can also impact beer line length and prevent over-foaming.

Understanding Beer Line Diameter Options

Beer lines come in a range of diameters, with the most common options being:

  • 3/16 inch
  • 1/4 inch

The 3/16 inch line is the most popular choice for home kegerators, as it provides a good balance between pour rate and resistance. However, if you’re dispensing beer at higher pressures, you may want to consider a 1/4 inch line to reduce the amount of resistance in the system.

Matching Beer Type to Beer Line Size

The type of beer you’re serving can also impact the beer line size you choose. Different beer styles require different levels of carbonation, which can affect the pour rate and overall quality of the beer. As a general rule, you want to use shorter, narrower lines for beers with lower carbonation levels and longer, wider lines for beers with higher carbonation levels.

Examples of Beer Line Sizes for Different Beer Types

  • Standard American Ales: 3/16 inch line, 6-8 feet long
  • German Lagers and Pilsners: 3/16 inch line, 8-10 feet long
  • Belgian Ales and Wheat Beers: 1/4 inch line, 10-12 feet long

The Relationship Between Beer Line Length and Temperature

Another factor that can impact beer line length is temperature. The colder the beer, the longer the beer line needs to be. If your beer is too warm, it can cause the CO2 in the beer to come out of solution, leading to over-foaming. Keeping your beer cold can help prevent this issue, but you may need a longer line to compensate for the colder temperature.

The Diameter of Beer Lines

FAQs – What Size Beer Line for Kegerator

What is a beer line?

A beer line is a plastic or vinyl tubing used to connect a keg to the tap or faucet of a kegerator. It carries the beer from the keg to the tap and regulates the pressure, temperature, and flow rate of the beer.

Why is the size of the beer line important?

The size of the beer line is critical because it can affect the taste and quality of the beer. A thinner line can cause too much pressure, resulting in foamy beer, while a wider line can cause too little pressure, resulting in flat beer. Additionally, the length of the beer line can impact the temperature of the beer, with a longer line allowing the beer to cool more before it reaches the tap.

What size beer line should I use for my kegerator?

The size of the beer line will vary depending on the type of beer and the distance between the keg and the tap. For most home kegerators, a 3/16 inch (4.7 mm) inside diameter (ID) beer line is recommended. However, some beers may require a larger or smaller line based on their levels of carbonation or viscosity.

How do I determine the length of the beer line?

The length of the beer line will also depend on the beer type and the setup of the kegerator. A general rule of thumb is to have a beer line no longer than 10-12 feet (3-3.7 meters) for a typical home kegerator. However, longer lines may be necessary for commercial setups or certain types of beers.

Can I use a longer beer line to cool the beer further?

Using a longer beer line can help to cool the beer further before it reaches the tap. However, it is important to note that too long of a line can cause too much resistance, leading to a slower flow rate and potential foam issues. It is best to stick with the recommended length for your particular setup and beer type.

Copyright 2024 BrewGem. All rights reserved. 
menu-circlecross-circle