All About Refrigeration
Refrigeration 101
By studying and understanding the basic principles of refrigeration, you will be able to understand any type of refrigeration system you might encounter. For any mechanical refrigeration system, the principles and essential components are the same no matter how big or small, or how they are packaged together.
Refrigeration Q & A
Got a question? Ask it here, or join in the discussion.
With over 50 years of collective experience in the refrigeration industry, G&D’s Chiller expertise goes far beyond the design and implementation of cutting edge glycol chilling systems. Many of the leading breweries, wineries, distilleries, agriculture & food, dairy, and industrial manufacturers here in the USA and around the world, turn to us for innovative Glycol Chillers.
Glossary of terms
From BTUs to compressor unloading valves, become fluent in refrigeration terminology.
Everything you wanted to know about glycol
What is Propylene Glycol? What kind should you use? How much should you use? Answers to those questions and many more.
Chiller troubleshooting
You arrive at work one day to find high fermenter temperatures and your glycol chiller system is not running. What should you do?
Before you buy
There are many suppliers offering a variety of different types of refrigeration systems, and just like the beers you brew, not all systems are created equal.
Refrigerant safety
Servicing and maintaining your refrigeration system should only be performed by certified and trained technicians. Anyone working with refrigerants, or around refrigeration systems, should always follow these safety tips.
Preventive maintenance
Periodic maintenance is the key to keep your system in good order. Download a checklist.