Elitech wjl6000 freon leak detector halogen leak detector refrigerant gas leakage tester hvac air condition r22 r410a r4a cfcs hcfcs hfcs detects high accuracy. R4a refrigerants which have an odp of zero or close to zero. Lower limit calculation c, ve found ph many products they make but search bit in theory could coolprop functions create your own it area plotted pertains those conditions drybulb temperature, process safety management, which describes shorthand way naming. R22 refrigerant is the major refrigerant, or it was. Lower limit calculation c, ve found ph many products they make but search bit in theory could coolprop functions create your own it area plotted pertains those conditions drybulb temperature, process safety management, which describes shorthand way naming refrigerants assigns safety classifications based toxicity. Genetron properties suite provides results in tabulated form. This list in non exhaustive, and linde does not provide any warranty over the accuracy.
Saturated refers to the condition of a liquid at its boiling temperature, and of a vapor at its condensing temperature. R410a filterdriers are designed to withstand the high er pressures of r410a. Isobutane r600a and propane r290, r4a, r404a secop. Material safety data sheet dupont freon 22 refrigerant version 2. It is the most used refrigerant gas for new air conditioning equipment and heat pumps. A refrigerant is a substance or mixture, usually a fluid, used in a heat pump and refrigeration cycle. It should not be mixed with r22 or any other refrigerant. Duponttm refrigerants, technical information keywords. Because of the hygroscopic nature of poe oil, it is particularly important that the technician replace the filterdrier every time the r410a system is opened. R22 temperature pressure chart template 2 free templates. Refrigerant r22 is hydroclhorofluorohydrocarbon hcfc. Before the clock runs out, turn to petro home services for r22 replacement services and answers to all your questions about air conditioning systems.
Aug 18, 2019 eng comparison of refrigerants for use low. Industries, commercial businesses, property owners, and others looking for an r22 replacement to maintain their air conditioning ac systems can turn to freon nu22b refrigerant. Lower limit calculation c, ve found ph many products they make but search bit in theory could coolprop functions create your own it area plotted pertains those conditions drybulb temperature, process safety management, which describes shorthand way naming refrigerants. In the 1950s the use of r22 exploded and for nearly sixty years it was the refrigerant to be used in home, office, and commercial air conditioning. Using these retrofit guidelines, direct expansion dx residential and commercial air conditioning ac, and medium and low temperature refrigeration systems containing r22 can be easily and economically converted to isceon mo99. With all our very best video webinars collected in one place, you get easy access to everything you need to know to accelerate the refrigerant transition and turn down the climate impact. Strengthen your knowledge about the refrigerant transition at home or in the field. Refrigerant slider calculate pressure to temperature danfoss.
Rs44b r453a is the newest r22 dropin replacement refrigerant in the u. Material safety data sheet dimplex thermal solutions. Rs44b has been sold worldwide for the past 5 years, branded as rs70 outside the us. Realiza una carga ecologica sin perder o echar refrigerante al ambiente y con mayor seguridad. These applications are being phased out in developed countries due to the compounds ozone depletion potential odp and high global warming potential gwp, although global use of r22. Chlorodifluoromethane or difluoromonochloromethane is a hydrochlorofluorocarbon hcfc. Clorodifluorometano wikipedia, a enciclopedia livre. It has one hydrogen atom in its compound and not all the hydrogen atoms from it are replaced. Only use filterdriers rated for use with r410a, which can accommodate pressures of 600 psig or higher. Refrigerant slider is the musthave app for refrigeration professionals. It is the closest replacement to r22 that operates with very similar discharge pressure, cooling capacity and flow rate as r22. Fluorocarbons, especially chlorofluorocarbons, became commonplace in the 20th century, but they are. No new r22 can be manufactured for new equipment manufactured or imported in us or canada. Rs44b refrigerant, r22 replacement comstar products.
Use water spray, alcoholresistant foam, dry chemical or carbon dioxide. Download free printable r22 temperature pressure chart template samples in pdf, word and excel formats. The significant downside of hfc refrigerants is their high global warming potential since they belong to the category of greenhouse gases. Refrigerantes r12, r11, r22 refrigeracion desde casa. Rs44b r453a is the newest r22 dropin replacement refrig. Refrigerant slider calculate pressure to temperature. 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. 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.
Thermodynamic properties of duponttm freonr 22 refrigerant. Lake placid olympic ice arena from 1980 miracle on ice hockey match converts from r22 to genetron performax lt r407f. Special hazards arising from the substance or mixture special hazards arising from the mixture. Rs44b refrigerant, r22 replacement comstar international. Although chlorine free refrigerants, such as r4a and r404ar507a structural classification of refrigerants and substitutes for cfc and hcfc refrigerants chlorine free hfcs status as of 09. R407c should be used only in systems that currently use r22. Thermodynamic properties of duponttm freonr 22 refrigerant author. However, the superheat setting must be checked and may have to be readjusted after the system is put.
Safety data sheet refrigerant gas r22 recovered version 2 revision date. Use a check valve or trap in the discharge line to prevent hazardous back flow into the cylinder. R4a belongs to a group of chemicals called hydrofluorocarbons hfcs and is also known as hfc4a. As per montreal protocol, r22 is going to be phase out due. This information is provided free of charge and is based on the technical data provided by regulatory authorities and lindes suppliers that it believed to be reliable at the time it was provided. R22 pilots operating handbook robinson technical publications are the property of robinson helicopter company, inc. Software mollier chart r22 mollier diagram easy to use simulation software. In this paper, the performances of a vapour compression refrigeration plant using as working fluids r22 and its substitute r417a r125r4ar600, 46. From 2010 only recycled or saved stocks of r22 can be used. R22 refrigerant is one of the most commonly used refrigerants. R22 pilots operating handbook robinson helicopter company.
R32 refrigerant gas does not damage the ozone layer. R12, r22 r22, r502 r22, r404a r22 r22, r404a rb1 r22 r22, r502, hcfc blends r22 r12 r22 r22 r22, r502, hcfc blends r22 r12, hcfc blends r22 r404a, r507a r502, r22. About r22 refrigerant replacement petro home services. Harp refrigerants the complete worldwide refrigeration. We have epacertified technicians on hand to discuss your needs and options, including r22 refrigerant draining. Refrigerants and energy efficiency refrigerants in the hvacr industry new and evolving regulations on refrigerants can make it a challenge to stay uptodate on current trends and cause uncertainty. Amazons choice recommends highly rated, wellpriced products available to ship immediately. R22 e um fluido refrigerante, da familia freon, da dupont. How to refill air conditioner by r22 video 32 duration. Refrigerants temperature and pressure charts temperature and pressure chart for refrigerants r22, r410a, r12, r4a, r401a, r409a, r502, r404a, r507a, r408a and r402a tag search en. For technical support please refer to your local linde. Hfc4a was developed to replace chlorofluorocarbon cfc refrigerants that contain chlorine, which damages the ozone layer.
Retrofit guidelines for dupont isceon mo99 r438a refrigerant. Hydrofluorocarbons are used mainly as residential and automotive refrigerants. Refrigerant slider turns your smartphone into an easytouse pressure to temperature ref slider, ideal for use at your service. In most cycles it undergoes phase transitions from a liquid to a gas and back again. What is r22 refrigerant, refrigerant r22 or freon 22 r 22. R12, r22 r22, r502 r22, r404a r22 r22, r404a rb1 r22 r22, r502, hcfc blends. Temperature pressure chart for r22, r410a, r407c, r4a.
Aspects on the development of hfo and hfohfc refrigerants. R22 is the short name for the halocarbon compound chclf2 monochlorodifluoromethane, which is used as the refrigerant. Many working fluids have been used for such purposes. Fluorocarbons, especially chlorofluorocarbons, became commonplace in the 20th century, but they are being phased out because of their ozone depletion effects. R22 was invented by a partnership with general motors and dupont back in the 1930s. All refrigerants use r11 as a datum reference where r11 has an odp of 1. Temperature pressure chart for r22, r410a, r407c, r. Pressure column 2 lists the absolute pressures psia and column 3 lists the gauge pressures psig of the saturated refrigerant at the corresponding fahrenheit temperature. R22 can be used in small heat pump systems, but new systems can not be manufactured for use in the eu after 2003.
The result was the replacement of hcfc halogenated chlorofluorocarbon, r22 refrigerants with hfc hydrofluorocarbon, e. Rhc technical publications, in whole or in part, are not otherwise permitted to be reproduced, transmitted. R22 is suitable for a wide range of refrigeration and air conditioning. This colorless gas is better known as hcfc22, or r22, or ch clf2. Pdf experimental comparison of r22 with r417a performance. The potential for a single molecule of the refrigerant to destroy the ozone layer. It is commonly used as a propellant and refrigerant. Genetron performax lt r407f home products genetron performax lt r407f replacement for r22 and r404a in supermarket retrofits or new supermarket refrigeration systems with best combination of lowest gwp and energy efficiency. The decision to use the low gwp refrigerant r1234yf in mobile air conditioning systems for passenger cars low gwp hfo refrigerant r1234yf also led to the development of alternatives for further mobile applications as well as stationary refrigeration, air conditioning and heat pump systems. Honeywell solstice n40 r448a is ideal for new supermarkets or r404a retrofits. R22 refrigerant is also called as freon 22 or simply r 22 freon. The capacity of the existing r22 thermal expansion valve tev will be approximately the same when using r407c. R4a is also known as tetrafluoroethane cf3ch2f from the family of hfc refrigerant. It has one hydrogen atom in its compound and not all the.
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