Simulate your system with the right refrigerant and export the results to excel. Freon 407a r407a refrigerant is a reliable, stable, and nonflammable option for low and mediumtemperature refrigeration systems. Key properties of the main refrigerants are given in together with their typical application ranges. All refrigerants use r11 as a datum reference where r11 has an odp 1. They can be used as alternatives to r404a and r507 refrigerants in mbp applications. It is believed that the larger discrepancies in the energy balance for r407c and r410a are related to uncertainties of the refrigerant properties. Cheap r407f 10 kg refrigerant gas refillable cylinder. Freon 407c has been a popular r22 replacement because of its properties, which include. The composition of vapour and liquid changes during the phase transition. R407af is an alternative in both medium and low temperature applications in commercial refrigeration systems. R404a is a pseudoazeotropic mixed refrigerant composed of the three ingredients r125, r4a, and r143a, and was developed as a substitute refrigerant for r502 and r22, used in commercial refrigerator equipment for low and medium temperature ranges. The cooling and heating capacities reported in this paper were.
The refrigerant in any refrigerator or air conditioner flows continuously through the vapor compression cycle, absorbing the heat in the evaporator and releasing it in the condenser. In order to comply, a new label must be used, stating the original refrigerant i. Co2 as a refrigerant properties of r744 climate conversations. R404a and the initial charge number of kg lbs charged to the system. For example, hcfc22 is an acceptable substitute for r502 in industrial. With the recently started discussion to reduce the gwp on refrigerants, r407af could also be an alternative as r404ar507 replacement. If you are having trouble downloading this software, or are getting an error message, you may have a firewall issue. The potential for a single molecule of the refrigerant to destroy the ozone layer. R407h can be considered a drop in solution for many systems 2. Due to a higher efficiency than r404a, a 50% lower gwp and its uage possibility as a dropin solution regarding the retooling of a r22 plant, r407f is an interesting refrigerant for commercial refrigeration. From realistic point of view, it means that if a pcm which.
Vapourcharging may shift the refrigerant composition and could result in damage to the system. It is not recommended to drop r407c into r22 systems on top of the existing charge in cases of low refrigerant levels. The low gwp refrigerant r407f for highly efficient and. Blends and specialty, refrigerant, refrigeration, including r408a refrigerant, 24 lb. Calibration refrigerant gas is intended for use in calibrating refrigerant gas detection equipment only. This article describes thermodynamic properties of the refrigerants the ideal refrigerant. Difluoromethane serves to provide the heat capacity, pentafluoroethane decreases flammability, tetrafluoroethane reduces pressure. Opteon xp44 is wellsuited for use in directexpansion dx chillers. Freon 407c r407c refrigerant r22 retrofit refrigerant. R407f is an ideal and energyefficient refrigerant with a low gwp that can be used as a replacement in r404a and r407a systems.
These charts were provided courtesy of danfoss, using their free coolselector 2. Bitzer offers a comprehensive program of reciprocating and. Reduce the carbon footprint of existing and new installations. It is essential that blend refrigerants, like r407a, r407f, r448a and r449a be. Genetron refrigerants modeling software download home resources genetron refrigerants modeling software download i am a please select an occupation contractor wholesaler refrigeration engineer student oem oem aftermarket distributor other required. It is a blend of r32, r125 and r4a, and is related to r407c, but has a pressure which better matches r22, r404a and r507. R407af low gwp alternative to r404a in refrigeration. Studies have shown that r407h has an improved cop vs other hfohfc based replacement refrigerants and better cooling capacity than r404a.
We have more than 20 years experience in this sector. Request a quote for a product and we will provide a price and create a part number for future purchases. Vapor density in the suction line is highest for r404a. Reasonable performance match to r22 in medium temperature refrigeration. May 14, 2015 co2 as a refrigerant properties of r744. The gwp of r407a f is with 1800 lower as for r404a which 3900. You can find it most commercial refrigeratorsfreezers, in vending and ice machines, in refrigerated transport, and in specific industrial applications. Scroll down to download a pdf copy of the pressure enthalpy chart for both metric and imperial units. For all zf compressor types in low temperature applications with r407a, r407f, r448a or r449a, the installation of liquid or vapour injection is mandatory. Calculated properties is as follows property unit r404a r407f actual entropy at comp discharge kjkg k 1. This is because r407f and r407a has bigger specific refrigeration capacity enthalpy difference between outlet and inlet of the evaporator in comparing with r404a. Any refrigerant, any place, any time sm refrigerants. R507a is an hfc blend designed to be a replacement for r502 in low and medium temperature refrigeration applications.
Hello, we use cookies to improve website performance, facilitate information sharing on social media, and offer advertising tailored to your interests. In all cases weigh the entire amount of removed refrigerant. Freon 407f or genetron performax lt by honeywell is ozonefriendly replacement for r 22 in new residential and commercial systems, stationary cold air mainly small and medium size, heat pumps and cooling systems, as well as for retrofitting r 22 in existing equipment. Honeywells recommended refrigerant is r407f genetron performax lt. The difference in thermophysical properties between r448a and r449a. The vapors are heavier than air and can cause asphyxiation. It is similar in characteristics to r404a however, being an azeotropic blend, r507a does not suffer from glide or fractionation making it suitable for additional applications such as centrifugal compressors. Refrigerant r407f is an hfc refrigerant that is commonly used in low and medium temperature refrigeration systems. Properties and performance r407f is designed to meet the needs of many types of new and existing refrigeration systems. Refrigerant changeover hfc r404ar507 to hfc r407fa, r448a. This refrigerant is intended as a replacement for r22. In this video, youll learn how to use the app by comparing two refrigerants, r407f and r507. The r407f replaces correctly the r404a the system must be totally emptied before to charge this new gas.
R407f pressure enthalpy chart the engineering mindset. For example, hcfc22 is an acceptable substitute for r502 in industrial process refrigeration. The gwp values are from the intergovernmental panel on climate change, 4th assessment report. R407f refrigerant gas does not damage the ozone layer. In addition, the new refrigerant r 407f added to the system must be stated, and a logbook must be kept and updated to verify the amount of r 407f added to the r404a system. Replace the liquid line filterdrier with one that is compatible with r407a, r407f, r448a or. The app is based on refrigerant properties verified by the national institute of standards and technology and uses antoine equations to perform the conversions. This amount can be used as a guide for the internal quantity of the r407a, r407f, r448a or r449a refrigerant to be charged to the system. Pioneering successful testing of r407f as r404a replacement. Retrofit r22 and r404a eu for ios free download and.
Import of hfcs in australia is limited by a quota system relative to the gwp of the imported refrigerants. Oct 04, 2012 technical challenges of r407f experiments with r407f indicated a 15 % lower refrigerating capacity high discharge temperature of r407f makes low temperature application difficult this fact often requires the use of additional fans and liquid injection r407f has a temperature glide of 46 k refrigerant r407f gea refrigeration. Wash affcte ed area immediately with lare g amounts of soap or water for 15 minutes. Replacement for r22 and r404a in supermarket retrofits or new supermarket refrigeration systems with best combination of lowest gwp and energy efficiency. Lower capacity in low temperature refrigeration systems. Vapor charging genetron performax lt may result in the wrong refrigerant composition and could damage the system.
Basic properties of r744 compared with other refrigerants. R407f refrigerant gas is a blend of hfc that is suitable for use in low and medium temperature applications such as commercial refrigeration. A wide variety of r407f refrigerant options are available to you, such as grade standard. A throttling valve should be used to control the flow of refrigerant. An ability to be topped off after a leak, multiple times, with minimal impact on system performance. It is used in new medium and low temperature refrigeration systems. Genetron performax lt refrigerant honeywell refrigerants. Low temperature the low temperature 15hp compressor receiver set uses the relatively new r407f refrigerant, providing kwr at 30sst.
All corresponding operating envelopes are based on the use of liquid or vapour injection. You can download that software free of charge also using this link. R22 can also be replaced with r407f after an oil change. Toxic gases can be produced in fires involving this material. Compositions of refrigerant blends significant new. Investigation and analysis of r463a as an alternative refrigerant to. Refrigerant slider calculate pressure to temperature. Gwp of some common hfc refrigerants r4a 4,000 3,000 2,000 1,000 r407c r407f r410a r407a r427a r438a r404a r507 total emissions in an example system indirect emissions energy direct emissions gas r404a system r407f system systems will vary. These physical properties of refrigerants help us select the proper refrigerant for the application as per our requirement. We offer all freon models r410a, r4a, r404a, r422d, r407c, r32, r407f, r407h, r449a, r1234yf, r427a and other. Use for low and medium temperature commercial refrigeration, plug ins, and vending applications. R407f honeywell ex r404a refrigerant gas 10 kg refillable. In most cases, creard r407h can be used without major changes to existing r404a r507 systems.
From ph chart or refpro software we get the properties of refrigerants values of refrigerants. It is essential that blend refrigerants, like r407a, r407f, r448a and r449a be liquidcharged removing only liquid from the filling cylinder. Refrigerant properties courses, free refrigerant properties information, data sheets, pressure enthalpy diagrams. Genetron performaxtm lt, r407f thermodynamic properties. Assessments can be conducted on a sidebyside comparison on properties such as capacity, efficiency and global warming.
R407a and r407f are two hfc refrigerants with similar properties. It is applied in refrigerated showcases, ice machines, cold rooms and others. Genetron performax lt brochure more than an alternative gea bock compressors for the new refrigerant r407f gea, october 2012 copeland scroll and stream semihermatic with refrigerant r407f copeland, october 2012. Opteon xp44 r452a refrigerant low global warming potential refrigerants for air conditioning and refrigeration opteon refrigerants for air conditioning, refrigeration, and heat pump applications have the optimal balance of performance, environmental sustainability, safety, and cost. Geneton properties suite provides results in tabulated form exportable to excel and in diagrams you are used to pressureenthalpy, temperatureentropy. Refrigerant properties courses, free refrigerant properties information, data sheets, pressure. Home genetron refrigerants modeling software download. A synthetic hfc refrigerant which is harmless to the ozone layer. Contains hfc32 23%, hfc125 25%, hfc4a 52% glide high. Buy now refrigerant gas for refill r4a, r410a, r404a.
It is an ideal retrofit solution for many existing r404a systems, offering a substantially lower carbon footprint due to its lower gwp and improved energy efficiency. Figure 3 comparison of compressors cop for refrigerants r404a, r407a and r407f 1. Genetron properties suite provides results in tabulated form exportable to excel and in diagrams you are used to pressureenthalpy, temperatureentropy. This refrigerant is emerging as a medium gwp replacement for r404a507. R407a f is an alternative in both medium and low temperature applications in commercial refrigeration systems. We offer many more refrigerant calibration gas mixtures upon request. However, the compressor must use a synthetic polyester lubricating oil. Similar cooling capacity, energy efficiency, and pressures as r22 in systems. It is shipped as a liquid under its own vapor pressure. Through our nationwide network, aspen maintains and distributes the largest selection of refrigerants in the country.
R22 retrofit r407f may require some system modifications such as changing the lubricant to poe oil. Retrofitting of r404a commercial refrigeration systems using r410a and r407f refrigerants article in international journal of refrigeration 55 march 2015 with 911 reads how we measure reads. If you are having trouble downloading this software, or are getting an. Opteon refrigerants low global warming potential refrigerants for air conditioning and refrigeration. Most r22 systems with either expansion valves or capillary tubes will operate satisfactorily with r407f. R22 production will be phased out by 2020 as per the montreal protocol. R407f r32 r410a r407c r4a 0 500 1500 2000 2500 3000 3500 4000 r125 r32 r4a r125 gwp r407f a lower gwp alternative to r404a r407f is a refrigerant developed by honeywell. R4a sst5, sct45, sc3 r404a sst25, sct40, sc3 r22 sst7, sct50, sc3 r410a sst7, sct50, sc3 gwp based on ar5. S 1,1,1,2tetrafluoroethane, difluoromethane, pentafluoroethane class 2. It is an ideal retrofit solution for many existing r404a systems, offering a substantially lower carbon footprint due to its lower gwp and improved. Components for new refrigerants beijer ref romania.
This refrigerant is emerging as a medium gwp replacement for r404a. It is essential that systems be charged with liquid from the cylinder. R407f is a blend of hfc refrigerants designed to replace r22, r404a and r507 in low and medium temperature refrigeration applications. It is advisable that the system operating conditions be recorded with the r22 still in the system. R407f is a zeotropic hfc refrigerant blend, which is rated a1 by ashrae lowest levels of toxicity and flammability, having zero ozone depletion potential and a global warming potential of 1825. R407a, r407b, r407f, r407h and r422a as substitutes for r22 and r502. Opteon refrigerants for air conditioning, refrigeration, and heat pump applications have the optimal balance of performance, environmental sustainability, safety, and cost. R407af refrigerant lowgwp alternative to r404a danfoss.
We are a distributor of refrigerant gas freon, air conditioners and tools. Today the hfc r404a is one of the most commonly used refrigerants in the united states and in the world. Purchasing freon refrigerants by the chemours company provides a reliable supply of highquality refrigerants to use in new equipment and retrofit opportunities, and to service. Your genetron wholesaler offers a refrigeration reclamation program for genetron performax lt. R407c is a mixture of hydrofluorocarbons used as a refrigerant. The gwp of r407af is with 1800 lower as for r404a which 3900. It may be necessary to carry out multiple lubricant flushes in some systems. Remove contaminated clothing and shoes, and wash before reusing. The following tables show the percentage composition of refrigerant blends found acceptable acceptablethis designation means that a substitute may be used, without restriction, to replace the relevant ods within the enduse specified. The actual developer of the free program is honeywell internation, inc. Both have a gwp below 2200 and comply with the eu fgas regulation. The most popular version of the genetron properties is 1. Physical properties of refrigerants molecular weight, boiling, freezing and critical points engineering toolbox resources, tools and basic information for engineering and design of technical applications. This nonozone depleting, hydrofluorocarbon hfc refrigerant is a replacement for r22 and provides a lower global warming potential gwp alternative to r404a and r507.
Opteon xp44 r452a refrigerant is a nonozone depleting, low global warming potential gwp hydrofluoroolefin hfo based replacement for r404a and r507 refrigerants. It can be used in new commercial refrigeration equipment and for the retrofit of existing systems. For decades, freon refrigerants have been the trusted choice for their performance, reliability, and safety in air conditioning and refrigeration applications. Retrofitting of r404a commercial refrigeration systems using. Compressors released for r407f following the successful release of all copeland scroll zb and zf compressors for refrigerant r407a, these models are now also available for r407f applications. Genetron refrigerants modeling software download european. It is a zeotropic blend of difluoromethane r32, pentafluoroethane r125, and 1,1,1,2tetrafluoroethane r4a. You can launch this free pc program on windows xpvista7810 32bit. This will provide the base data for comparison when the system is put back into operation with the r407c. For full table with properties and applications rotate the screen. The system should be electrically shut off and the refrigerant properly removed from the system. Comparison chart for hfc and hfo replacement refrigerants. R404a products and service information agc chemicals.
Compare performance of multiple refrigerants, learn the line sizing, and much more all for free. The programs installer is commonly called honeywell. R407f, also known as genetron performax lt, is an hfc blend that is suitable for use in low and medium temperature refrigeration applications such as those used in commercial refrigeration. Choose the refrigerants you need, select the size and well quote for free nextday delivery to anywhere in the country. Easily generate pt tables for various refrigerants. Blends and specialty, refrigerant, refrigeration johnstone. The following is a list of refrigerants with their typeprefix, ashrae designated numbers, iupac chemical name, molecular formula, cas registry number blend name, atmospheric lifetime in years, semiempirical ozone depletion potential, net global warming potential over a 100year time horizon, occupational exposure limitpermissible exposure. A nonozone depleting azeotrope of r23 and r116 used to replace r and r503 in the low stage. Refrigerants physical properties engineering toolbox. Gea refrigeration technologies has now approve d bock hg and ha compressors for operation with r407f.
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