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Drake Chillers - The Leader in the Chiller Industry

Drake Refrigeration provides best-in-class industrial chiller and refrigeration systems. We deliver high-quality, cost-effective process chillers and engineered cooling solutions for breweries, dairies, food processors and medical equipment manufacturers.

Next-Generation Refrigerant Delivers Low GWP | DuPont .

How DuPont ™ Opteon ® YF refrigerant is different from HFC-134a The current leading refrigerant, HFC-134a is a hydrofluorocarbon refrigerant, while Opteon ® YF (HFO-1234yf) is a hydrofluoro-olefin refrigerant. HFC refrigerants are composed of hydrogen, fluorine and carbon atoms connected by single bonds between the atoms.

How is Freon utilized in air conditioning? | HowStuffWorks

The Freon liquid then flows through an expansion valve, which causes it to cool down until it evaporates. The result is low-pressure Freon gas. The cold gas is then channeled through another set of coils. This allows the gas to absorb heat and lower the air inside the room or building.

On-Site Refrigerant Services | Hudson Technologies

Available nationwide, our R-Side ® refrigerant field services allow your chillers and other industrial equipment to be operational in a fraction of the time needed with traditional methods. Our R-Side ® refrigerant field services help reduce refrigerant leaks, recover the maximum amount of refrigerant possible and help return your chiller .

Chiller Surge - The Engineering Mindset

Jun 04, 2019 · When chiller surge occurs, the pressure in the condenser has become too great and the refrigerant starts to push back. This causes it to start flowing in the opposite direction, backwards, through the discharge line and into the compressor.

Refrigerant Pump-Down Method | HVAC Refrigeration Easy Steps

Same refrigerant pump-down method a residential tech does manually except the chiller does it automatically. Chillers commonly do a pump-down cycle using a solenoid valve before shutting down. This prevents liquid refrigerant from migrating to the compressor while in the off or shut down cycle for the chiller.

Freon 134a

Freon™ 134a Refrigerant 2 Although a new chiller can be designed for Freon™ 134a, an existing chiller operating on CFC-12 will have to undergo some modifications to operate on the new refrigerant. The lubricant will need to be changed and the impeller speed increased 10–15% or replaced with impellers suitable for Freon™ 134a.

Common Refrigerants Used in Chillers Ι Cold Shot Chillers .

11 Common Types of Chiller Refrigerant. So, what type of refrigerant is used in chillers most often? Deciding on the type of refrigerant to use in a chiller unit, depends on industrial preferences, cost considerations and need for compliance with industrial, occupational health and environmental regulations including global warming potential (GWP).

What Is An Air Cooled Chiller & How Does It Work?

Nov 16, 2016 · To complete the continuous cycle, the refrigerant flows back over the chilled water coils and absorbs more heat. What Sets Air Cooled Chillers Apart From Water Cooled Chillers? Water cooled and air cooled chillers work in a rather similar manner. They both have an evaporator, compressor, condenser and an expansion valve.

Next-Generation Refrigerant Delivers Low GWP | DuPont .

How DuPont ™ Opteon ® YF refrigerant is different from HFC-134a The current leading refrigerant, HFC-134a is a hydrofluorocarbon refrigerant, while Opteon ® YF (HFO-1234yf) is a hydrofluoro-olefin refrigerant. HFC refrigerants are composed of hydrogen, fluorine and carbon atoms connected by single bonds between the atoms.

Air- and Water-Cooled Chillers & Components | Carrier .

With a wide range of types, capacities and sustainable refrigerant options, Carrier is a leader in chiller options. With non-ozone depleting refrigerant, simple installation, superior efficiency and powerful controls, these units are ideal for both replacement and new construction projects.

: r134a refrigerant kit

Aupoko R134A Refrigerant Recharging Hose Kit, AC Recharge Kit with 1/2'' Acme Male 1/4" SAE Puncture Type Can Tap Valve, R134A Quick Couple, Low Pressure Gauge and 59'' Recharge Hose. 4.3 out of 5 stars 88. 23.99 23. 99. Get it as soon as Thu, Jul 9.

On-Site Refrigerant Services | Hudson Technologies

Available nationwide, our R-Side ® refrigerant field services allow your chillers and other industrial equipment to be operational in a fraction of the time needed with traditional methods. Our R-Side ® refrigerant field services help reduce refrigerant leaks, recover the maximum amount of refrigerant possible and help return your chiller .

List of refrigerants - Wikipedia

The following is a list of refrigerants with their Type/Prefix, ASHRAE designated numbers, IUPAC chemical name, molecular formula, CAS registry number / Blend Name, Atmospheric Lifetime in years, Semi-Empirical Ozone depletion potential, net Global warming potential over a 100-year time horizon, Occupational exposure limit/Permissible exposure .

How Much Freon Will a Central Air System Lose Over Time .

A homeowner's first indication of a possible Freon leak is the lack of cooling power from the AC system. Looking for escaped coolant can be difficult, as it tends to evaporate rapidly. If the Freon is around, look for a greasy, slightly viscous liquid. If the refrigerant has .

Carrier Chooses R-32 Refrigerant for Commercial Scroll .

Carrier's use of R-32 refrigerant and expert system design will reduce the refrigerant carbon footprint by 80% in commercial scroll chillers and heat pumps. This is due to the much lower GWP and a significant system refrigerant charge reduction compared to the previous generation using R-410A.

refrigerant saturation . Read posts about refrigerant .

Packaged chiller service due to a refrigerant leak, resulting in a trip out. This visit was to identify the leak and get the plant back online. Leak Testing During Packaged Chiller Service. Nitrogen was added to the system to aid in the identification of the leak. All parts of the system were checked, including the removal of lagging around the .

freon chiller, freon chiller Suppliers and Manufacturers .

171 freon chiller products are offered for sale by suppliers on, of which chilling equipment accounts for 24%, air conditioners accounts for 3%, and refrigeration equipment accounts for 3%. A wide variety of freon chiller options are available to you, such .

Refrigerant Choices for Chillers Remain Complex | 2019-05 .

What is the difference between chiller and refrigerant .

How Does A Chiller Work? - What Is A Chiller & How To .

Process chillers contain a chemical compound, called a refrigerant. There are many types of refrigerant and applications depending on the temperatures required but they all work on the basic principle of compression and phase-change of the refrigerant from a liquid to a gas and back to a liquid.

Chiller Troubleshooting 101

5) refrigerant charge. In addition to an actual freeze situation, a Freeze Alarm can also be the result of low refrigerant charge. Most Chiller Systems are supplied Liquid Line Sightglasses, these are located in the liquid refrigerant line that feeds your expansion valve.

When it comes to refrigerants, Trane takes a balanced .

Chillers that use R-123 are capable of achieving the HVAC industry's highest levels of efficiency; they require a lower volume of refrigerant to operate, and consume less energy to cool. Energy use is a key factor in a chiller's environmental impact: 95 percent of a typical chiller's global warming potential is attributable to the CO 2

YLAA Air Cooled Scroll Chiller | YORK®

YLAA Scroll Chiller 40-230 TR (140-800 kW) The YORK® YLAA Air-cooled Scroll Chiller reduces energy costs through advanced technology and remarkable, real-world performance. Application flexibility for heat recovery and low temperature brine; Easy to install and service; All models available for performance testing

: r134a refrigerant kit

Aupoko R134A Refrigerant Recharging Hose Kit, AC Recharge Kit with 1/2'' Acme Male 1/4" SAE Puncture Type Can Tap Valve, R134A Quick Couple, Low Pressure Gauge and 59'' Recharge Hose. 4.3 out of 5 stars 88. 23.99 23. 99. Get it as soon as Thu, Jul 9.

The Ultimate Guide to Chiller Systems. Everything You Need .

Refrigerant circulates through an evaporator, compressor, condenser and expansion device of a chiller. A thermodynamic process occurs in each of above components of a chiller. The evaporator functions as a heat exchanger such that heat captured by the process coolant flow transfers to the refrigerant.

Basic Difference between an AC and Chiller System

Chiller driven refrigerant has applications in cooling equipment and other manufacturing processes, such as MRI machines, assembly processes and tooling equipment. Air cooled chillers are used commercially and in industrial facilities to cool fluids and dehumidify air in larger venues, such as factory floors, arenas and larger facilities like .

Refrigerant Poisoning: Symptoms, Treatments & Prevention

Refrigerant abuse is commonly called "huffing." The chemical is often inhaled from an appliance, a container, a rag, or a bag with the neck held tightly closed.

Refrigerant MSDS & SDS Full Compiliaton Listing

Refrigerant MSDS & SDS Below is a compilation of all of the Material Safety Data Sheets (MSDS) and Safety Data Sheets (SDS) on various refrigerants and Refrigerant that we have. It is important to note that as of June 1st, 2015 your company will be required to have a Safety Data Sheet (SDS) rather than the Material Safety Data Sheet.

Refrigerant Guiding Principles | Johnson Controls

A new refrigerant that results in lower capacity poses a different challenge: Customers will see higher first costs because larger or additional equipment will be required to meet existing capacity. For both these reasons, new refrigerants should result in overall chiller performance that is equal to or better than the fluids they replace.

Chiller Oil Analysis - Spectro Scientific

Moisture - water contamination can reduce the efficiency of the chiller and it can also lead to corrosion and freezing issues. Making sure the oil is dry can save you a lot of headaches down the road. Acidity/basicity - for chlorinated refrigerants like Freon or R-22, we recommend running a test for Total Acid Number (TAN). For ammonia-based .