How to Choose the Trunk Line for Your Glycol Beer Line Cooling System?
Being to a bar or a pub have you ever wondered how they got the beer from the chiller to the tap? It’s highly possible that a beer trunk line was used, even though you might not have noticed it. Beer trunk lines are a crucial component of remote beer systems, they can be used for beer runs hundreds of feet long. Keep reading to find out more about beer trunk lines and why they are so crucial in the world of draft beer dispensing.
The Importance of Selecting the Right Trunk Line for Your Glycol Beer Line Cooling System
The term “draft beer trunk line” refers to a set of product lines that transport beer from the walk-in refrigerator where kegs are kept to the draft towers where it is served for clients. This type of beer system is also called a long draw system.
What makes trunk lines so essential? It is their ability to maintain the proper temperature of draft beer as it travels through them between the fridge and draft towers, even at long distances.
Since temperature control is crucial when dealing with draft beer, this guarantees that customers receive high-quality, fresh-tasting draft beer regardless of the type they select.
Without this temperature control, flavors can worsen, spoiling might happen quickly, and there might be a lot more foaminess, which would make it challenging for bartenders to pour a beer.
Due to this, it is essential to properly insulate the lines when installing them; otherwise, the temperature fluctuations within the system itself would negate all of their advantages and seriously impair quality over time.
Types of Trunk Lines for Glycol Beer Line Cooling Systems
Depending on the inside diameter, the number of product lines, and the type of coating, there are various types of glycol trunk lines.
Inside Diameter:
- 1/4″ inch inside diameter trunkline
- 3/8 inch inside diameter trunkline
- 5/16 inch inside diameter trunkline
Number of product lines
- 2 to 8 products trunkline (features 2 glycol lines)
- 10 to 16 products trunkline (features 4 glycol lines)
Coating
- Taped jacket. This includes insulation, aluminized PP film wrap, mono-layer, and 100% virgin PE tubing.
- Extruded jacket
Glycol trunk lines are available in a variety of sizes, ranging from 1/4″ I.D. for runs under 50 feet, 5/16″ I.D. for runs up to 100 feet, and 3/8″ I.D. for runs above 100 feet. These lines are ready-made into insulated bundles. Each tube is used for dispensing one type of beer and has two or more glycol lines touching it. Bundle sizes range from 2+2 (2 product + 2 glycol) to 20+4 (20 product + 4 glycol).
Each insulated beer trunk line is covered with commercial-grade insulation, foil tape, and water barrier tape. This prevents lines from condensation in hot, humid environments.
Factors to Consider When Choosing a Trunk Line
When selecting a draft beer glycol trunk line you have to consider the following factors:
1. Inner diameter
The longer the total length, the larger diameter is required.
Also, note the beer trunk line of a smaller diameter has more restrictions (a higher pressure is needed to push the drink through the system).
2. Foil wrap
Modern lines come with single-layer pipes made of 100% primary polyethylene wrapped with aluminum polypropylene film (foil), sealed against moisture, and protected with barrier jackets and insulating films.
Foil directs the flow of cold from glycol to beer, the insulation keeps the proper temperature of the beverages, the moisture-proof film prevents condensation appearance in the insulation, and the barrier jacket protects the insulation from damage.
3. Number of beer lines
You can select either a trunk line with 2 to 8 beer lines or one with 10 to 16 beer lines, depending on how many different types of beers you will be serving.
4. Number of glycol lines
The number of glycol lines and beer lines is not equal. For instance, 2-8 product trunk lines have 2 glycol lines, whereas those with 10–16 product trunk lines have 4 glycol lines.
5. Location
The trunk line can be installed overhead or under the floor.
If you decide to place this line over your head, it should be made of PVC tubes and have a decorative finish.
The trunk line will travel through a section of PVC pipes when it is placed under concrete.
To ensure optimal trunk line selection it is recommended to seek expert advice from suppliers like UBC Group USA. They offer their customers a wide variety of glycol beer trunk line sizes (1/4’’, 3/8’’, and 5/16’’), and always provide the best price.
Benefits of UBC Group USA’s Glycol Trunk Lines
UBC Group USA has over ten years of experience as a reliable supplier of glycol trunk lines and other commercial beverage equipment, and they constantly work to give their clients the finest deals.
UBC Group USA provides beverage equipment and draft system components to bars, restaurants, and pubs as well as draft service businesses, wholesalers, and distribution firms.
Conclusion: Enhancing Beer Dispensing with the Right Trunk Line
The proper glycol trunk line is an essential piece of equipment if you are using a long-draw draft beer system. The reliability of your glycol draft beer dispensing system depends on this seemingly basic type of equipment.
A wide selection of draft beer trunk lines awaits you on the UBC Group USA website. This brand is popular among breweries due to its wide range, affordable prices, and high-quality products.
Contact UBC Group USA to find the best equipment for your long-draw beer system!
