Also known under the name of Tetrafluoroethane (CF3CH2F), R134a is part of a family of refrigerants that don’t damage the ozone layer, like the previous CFC products did. Required fields are marked *, We always wish that summer would never end. A faulty unit that has a dirty or clogged condenser, an expansion valve that is malfunctioning and infiltrated water within the system will hinder the R134a automotive refrigerant to work at its full potential. Generally, the expansion valve doesn’t need to be replaced, since it works well with R134a refrigerant. 1,1,1,2-Tetrafluoroethane is a non-flammable gas used primarily as a "high-temperature" refrigerant for domestic refrigeration and automobile air conditioners.These devices began using 1,1,1,2-tetrafluoroethane in the early 1990s as a replacement for the more environmentally harmful R-12.Retrofit kits are available to convert units that were originally R-12-equipped. Wenn Sie Gas zum Laden der Klimaanlage in Ihrem Auto kaufen möchten, können Sie auf unserer Website das Gaskältemittel R134A zum besten Preis bestellen. You’ll also want to take the time to lubricate them with some compressor oil. Kältemittel R134A Isolationsstärke 60mm Verlust 18W/m2 *Verdunstung -10°C, Kondensation +55°C, Unterkühlung 5k, Raumtemperatur 0°C www.ginoxgroup.com. Tetrafluorethan ist ein farbloses und fast geruchloses Gas, welches durch Druck leicht verflüssigt werden kann. 1 0 obj There has been some doubts regarding the efficiency of R134a, with some claiming the previous version, R12, was more efficient. Beim Abbau in der Umwelt entsteht durch Photooxidation die sehr persistente Trifluoressigsäure (TFA). Some cars might require lower amounts, while older models that are less efficient will need more air conditioning ester oil. eBay Kleinanzeigen - Kostenlos. It has been found that the vehicle which received R134a was able to remove more heat than the other identical car, which was using R12. After you have successfully completed these steps, you can put the compressor back in its place. getPhase_ph. Calculation of helmholtz derivatives. In fact, studies show that the home is the place where people feel most at ease and can relax from the stressors of the day. Most people head out and buy a cheap kit from a nearby auto parts store. La conception est conforme à l'ensemble des directives de la norme européenne EN 378:2010. Zum Hauptinhalt wechseln. VNJ���87��*D�� 5�=��s9��y��Jj��#���*c�P�V�%�Mz���Q���%(���{Y)��D ;w�>��. Commercial refrigeration – in charge of covering various equipment, from food coolers, vending machines, large refrigerators for supermarkets or display cabinets. You will want to reattach all the hose lines with adequate O-rings that are compatible with R134a. Honeywell Thermostat Troubleshooting – A Six Step Guide, What Size HVAC Do I Need? There is no need to split the oil between all the before mentioned components. Der kritische Punkt liegt bei 101,15 °C und 41 bar. All of them are required by law and by most employers to get their certification or license prior to practicing their job as a trained HVAC specialist. The performance of R134a factors in different things, with the most important ones being the condenser, the expansion valve with the superheat setting and the amount of automotive refrigerant. Factors When Buying Types Of Air Conditioners: Type, Size, And Price, Cozy Living Room Ideas: Top Hygge Styles At Home, What You Need to Know About Your HVAC Certification, The Best 9 Through the Wall Air Conditioner Systems of 2016, White Rodgers Thermostat Review: Pros, Cons, Performance, Top Picks. Or maybe you have to change the O-rings and the seals that are causing leakage? Ich habe gerade mit großem Erstaunen und einiger Befremdung gelesen, daß angeblich wegen schädlicher Klimawirkung nun auch R134A als Kältemittel aus dem Verkeh… R134a is not only used for air conditioning systems on cars. GAS & SERVICES N.V. De Veert 16 B-2830 Willebroek TEL. While this is not impossible, it can be a little tricky, especially for a novice. Bear in mind that charging and evacuation should be done by a professional air conditioning system technician that has experience with R134a and is familiar with your car. N�h%� �n�t�wF��-�h��f/�z��$�E���wWeS���F��!���3����ߎ|��@p� ��{ݨ�C�0��Lj?�]����m\f)�[��m�^L�ʋ��ݒ%�'�o�(�pH�)vj�'X�5�mWTC��)d����r�P��|����H2>8�����uY*�;���e����]Сӣs��� }'���� �q��+5��Ҍȹ�?RU?�@��� a䏌o����ḁ2v}��Y���,p� 96244-06.2013-F Sous réserve de toutes modifications . Prime entdecken Hallo! -Wv2�v����P���/x���r�ˮ�^>=�{�2��3Bt��y�v2=d � >> /Creator And for some parts of the U.S. it often seems that way due to the scorching temperatures that tend to last well into the Fall season. /CreationDate (D:20140603130151+01'00') Do you have a compressor that needs to be completely replaced? „Für R134a war dies nicht angedacht, weil man nicht erwartet hatte, dass der Preis für dieses Kältemittel so ansteigen würde.“ Hier muss die Fachwerkstatt selber entscheiden, ob sie noch in ein separates R134a-Kältemittelanalysegerät investiert. Before judging an automotive refrigerant’s efficiency, you should also factor in the efficiency of you air conditioning system. They are the perfect solution if for example, you’ve just bought your […]. 2 | www.bock.de. 2 3 SCOPE OF THE COMPRESSORS HANDBOOK This handbook applies to the Embraco on-off compressors produced in Europe (the country of origin is indicated on the compressor label). The R134a refrigerant is safely used in all these appliances since it is effective and reliable, while also meeting all the environmentally-friendly criteria. Isentropic specific enthalpy in two phase region h(p,s) R134a_liqofdT. %PDF-1.4 After you attach the port adaptors, you will also need to replace the old drier. However, bear in mind that R12 to R134a conversion is inevitable and, at some point, you will have to switch to the new version of automotive refrigerant. What essentials are missing? Most refrigerants nowadays are especially designed to avoid causing climate changes or ozone depletion, created to have the best thermodynamic abilities possible. Some manufacturers might advise adding around 4 ounces of oil, according to the R134a pressure chart, but it’s always better to take into account system losses. When it’s miserably hot outdoors, you want to be able to go inside your home and cool off. R134a Kältemittel. Install a new one that contains an R134a compatible desiccant, also using brand new O-rings. What to keep an eye out for when converting to R134a from R12. R134a besitzt einen ODP - Wert (Ozone Depletion Potential) von 0. Auf unserer Website halten wir den Preis je nach Preis-Leistungsverhältnis günstig. Danby Air Conditioner Review: A Brand Worth Considering? Kältemittel R134a zur flexiblen Anwendung in Kühlaggregaten verschiedener Art. Suchergebnis auf Amazon.de für: r134a Wählen Sie Ihre Cookie-Einstellungen Wir verwenden Cookies und ähnliche Tools, um Ihr Einkaufserlebnis zu verbessern, um unsere Dienste anzubieten, um zu verstehen, wie die Kunden unsere Dienste nutzen, damit wir Verbesserungen vornehmen können, und um Werbung anzuzeigen. ��`N4�ʊ Most of the times, a cheap price tag is a clear indicator of the automotive refrigerant’s performance. The best solution is to get your hands on a compressor comprising seals and O-rings compatible with R134a refrigerant. However, the performance of the R134a automotive refrigerant will also depend on the air conditioning unit that is using it and the amount of refrigerant that is being used. Although the production was stopped, buyers can still find R12 in shops within a limited stock. R134A Temperatur - Druck Tabelle. These indicate the need of performing a liquid flush for the evaporator, the lines and the condensers. Hydraulics 725 735 745 Parker control valves S S S IQAN MD4 HD control system S S S Rexroth axial piston pumps S S S 55 gallon hyd oil reservoir S S S /ModDate (D:20140603130151+01'00') Untere Grenze für Berechnung: -90 C, 0.015 bar bar obere Grenze: 100 C, 39 bar. 2 FRC..5..2 Product range single compressors Technical specifications Nameplate reference Motor voltage code Code 3 Code 4 Code 7 Code 9 Nominal voltage 200-230V - 3 Transport refrigeration – covering trucks and vans that carry refrigerated containers, R134a Freon gas is suitable for usage on trucks, trains and ships whenever food that is particularly sensitive to temperature is transported from one location to another. 0032/3.860.95.60 FAX. The following step involves recharging the compressor with around 5 to 6 ounces of ester oil. 0032/3.860.95.65 www.igs-cymaco.eu 1 Identification de la substance/du mélange et de la société/l’entreprise Identificateur de produit Nom commercial R134A Description chimique 1,1,1,2-Tétrafluoroéthane No … Download (232.05k) 10 other products in the same category: Quick view Reference: R-507. Lokal. �c^O��Nȏ_"�%E�n�#�� V1>��GCs����{���Ƈ�eW�A�y���@_�՛!��ȝE}zNH*��0e�nF1zŲ�h��?���5_�5�!�(W��� �׽ 1�l% bst�H �F�W�~�=�Qv��A۳Q�;%-��M�v�>D�zD�N7�w^Yp���f�f}�X-9%�N�d�t�9A'+��G_Z���������\^b5� `I����k If your vehicle lacks a high pressure switch in the air conditioning unit, it is highly recommended you install one. If it’s possible, pour the old refrigerant in a container and check to see if there are any metal particles or gelled oil bits. They are called thusly because they are mounted into a hole in the wall and because they are attached on a permanent basis to your house. There are plenty of choices for automotive refrigerants on the market, ranging from drop-in replacements, to expensive alternatives or very cheap products. Your email address will not be published. VERDAMPFER KONDENSATOR Temp.gr. Fiche de sécurité R134a. FICHE TECHNIQUE R-134a www.gas-servei.com Barcelone -Madrid –Saragosse –Mexico Caractéristiques et applications Le gaz réfrigérant R-134a est un HFC qui substitue le R-12 dans des installations neuves. Refrigerant R134a APPLICATION COMPRESSOR MOTOR Application High Back Pressure Displacement 10,70 cm³ Nominal Power 3/8 hp Refrigerant R134a Diameter 25,40 mm Voltage/Frequency 220-240V 50Hz Evaporating Temp. Neben 1,1,1,2-Tetrafluorethan gibt es noch dessen Isomer 1,1,2,2-Tetrafluorethan, das ebenfalls als Tetrafluorethan bezeichnet wird. Das Kältemittel R134a (Tetrafluorethan) ist nicht brennbar, nicht toxisch und farblos. In order to compare R134a with R12 as far as efficiency is concerned, two identical cars were equipped with equal amounts of different automotive refrigerants. Download (301.18k) Fiche de renseignement. Industrial refrigeration – caters for a vast range of applications, with R134a being used in high temperature and medium temperature chilling processes for medical freezers. Widely used within the air conditioning systems of new cars, it is also employed by pharmaceutical companies as a propellant and by manufacturers in producing plastic foam. Anschluss / Ventil : standard 1/4" SAE *** HOHE QUALITÄT - 99,9% NEUES REINES GAS *** Der Flasche ist im Preis inbegriffen und bleibt Eigentum des Kunden. Simply adding it to the compressor is enough, since the oil will move through the entire system once it is turned on. Take out the compressor and discard the old oil by holding it upside down. They usually come with some R134a cans, a few O-rings, a high side pressure gauge and some generic charge port adapters for the R134a. 4 0 obj The refrigerant R134a is the chemical compound tetrafluoroethane. Europäische Kältegasen und Werkzeuge Lieferant Händler R134a R407c R410a R404a R422b billige Versand nach Deutschland But they couldn’t be more wrong. Download (606.46k) Fiche technique R134a. >> It’s not uncommon for car owners to take on the task of switching from R12 to R134a on their own. For medium-temperature stationary applications, replace it with Solstice ® ze. When you’re adding or changing the refrigerant, you don’t need to go over each O-ring in the system and replace them. The package should also include a recovery system for the refrigerant, a vacuum pump, as well as a set of gauges comprising high and low side gauges. This website uses cookies to ensure you get the best experience on our website. /Title C Saugdruck/bar Umgebungstemp/gr C Pressdrruck/bar-8.9 1.1 10.0 7.9-6.7 1.2 12.8 8.6 However, if your home isn’t conducive to a relaxing environment, you may not be able to unwind […], HVAC or Heating, Ventilation, and Air Conditioning specialist technicians are people that have specialized in installing, maintaining, and repairing our HVAC systems. What do you get in these retro-fit kits? Berechnung der thermodynamischen Zustandsgrößen von Tetrafluorethan - R134a im Sättigungszustand, Siede-/Taulinie. Despite the fact that it needs more efficient condensing, R134a is undoubtedly more efficient than its predecessor. hofpsTwoPhase. Replacement in Mobile Air Conditioning (MAC) as well as bus and train A/C – Car manufacturers are replacing it with Solstice ® yf. Although the production was stopped, buyers can still find R12 in shops within a limited stock. Cooling Fan cooled Oil type ISO VG 32 ESTER … If the system is empty, the first step in starting the conversion process would be unplugging the clutch wire and loosening the belt of the air conditioning. getPhase_ps. Removing or replacing various system components (hoses, driers and condensers) calls for adding more air conditioning refrigerant to the system. 12 kg R134a Kältemittel nachfüllbar Gasflasche (netto produkt 12 Kg) mit Hahn. Understand how the HFC refrigerant Freon™ 410A can be used and an alternative to R-22 in residential and light commercial AC and heat pump systems. << However, if you adjust a connection, it’s wise to replace the O-ring with a model that is compatible with R134a and also lubricate it before attaching it. Anmelden Konto und Listen Anmelden Konto und Listen Bestellungen Entdecken Sie Prime Einkaufs-wagen. Suchergebnis auf Amazon.de für: r134a. stream Matching the ideal amount of R134a that needs to be used in a car, you can balance out the heat that is sucked out by the evaporator and discharged by the condenser. However, if it’s performing poorly, choose an expansion valve that was specifically designed for R134a. Learn how Freon™ 404A (R-404A), a hydrofluorocarbon (HFC) refrigerant, can be used to replace R-502 in new and existing refrigeration equipment. In ORC, replace it with Genetron ® 245fa. Uses. x���n��] �a�C�M�ӳo�,�*QdG�� q�E�HI$�8_����9�!94�@ ���������%9��2+ubu�lRX������U�v~������(�����tp4)o�\'E���Hl��2��&y���{VYIl��Ĕ&i����������J��ʐ\� T$Z%P��P�N����?�wC��������d:=�tQd*}����@��?v� Compresseurs semi-hermétiques optimisés pour le fluide frigorigène R134a Compresseurs HG de GEA Bock - R134a engineering for a better world. Heating and Cooling HVAC information for Everyone. The molecular weight of refrigerant R134a is 133.4 and its boiling point is -15.1 degree F. Refrigerant R134a is a hydrofluorocarbon (HFC) that has zero potential to cause the depletion of the ozone layer and very little greenhouse effect. Next on, reattach the air conditioning belt and plug in the clutch wire. �B����a]F���-�̊�)1 �Mc����wQ)�6�N���BҜ Helmholtz coefficients of ideal part. As a result, the price is bigger per pound in comparison with the R134a. Domestic refrigeration – R134a is extensively used in the domestic sector since it meets the consumer demands and it is highly efficient. FICHE DE DONNEES DE SECURITE R134A FDS N° : 178 IGS Edition : 4 Date : 14/11/2011 Page 1 / 6 INT. fid_R134a. The amount of oil you have to use depends on the vehicle. /Filter /FlateDecode As a result, the price is bigger per pound in comparison with the R134a. Non-corrosive, non-flammable and non-toxic, R134a is now being used in reciprocating compressors and centrifuges. Number of phases by pressure and specific enthalpy. Es eignet sich in gewerblichen Normalkühlanlagen mit Verdrängungsverdichtern und Direktverdampfung. Im Handel als Kältemittel R134a bekannt, bezeichnen Fachkräfte das Treib- und Kältemittel als Tetrafluorethan. Gassorte für Kühlung R134a (0,45 kg) 2 Belüftungsfiltertyp Optionaler, externer Stromkreisfilter Schutzfunktionen Thermischer Schutz : T 6 A Kurzschlussschutz (magnetisch) : Material Steel Farbe Grau RAL 7035 Montage Produktzertifizierungen CE Richtlinien 2004/108/EG - elektromagnetische Verträglichkeit 2006/42/EC - Maschinenrichtlinie 2006/95/EG - Niederspannungsrichtlinie Normen EN … Its chemical formula is CF3CH2F. eBay Kleinanzeigen: R134a, Kleinanzeigen - Jetzt finden oder inserieren! fres_R134a. Wenn dieser Flasche leer sind,können wir jede Sorte von wiederauffüllbaren Flasche füllen. *��u�^� G@~zQ��y����U?�}��eͷ�ǷMyPT��'�/�AjBj�#����52 ��U%h� 1�O 2Wm��p�w�ȼ8�b���~���+@�kD{�t��yue�����]z���[\,V���D���� &xwv�Uku�9�82���5�/���8��U��P)|�Z�zi��.��Iٴz^�(G���o����k�̧���9�-(7�o�O>-�o /7���o`�������r?��K���9�2�������o�!���%�,�8��tN6H#�m�=& z���t|��C�.�,L���8Jd?W(��.�5����bg���Bp�����Ӭ�}��,��Ԗ`��b��F�!�F���F�:�S��p�/V�Y�p��� }0�soU�p1�lK��^ p?�^p�d�B�Δx� Used for MAC, bus and train A/C, ORC, and medium-temperature stationary applications. Number of phases by pressure and entropy. /Length 5 0 R The recommended dosage is 5-6 ounces for the compressor. The process of converting to R134a is not complicated, but it can be challenging. Since R134a was especially created to replace R12, it’s safe to assume the former is a better choice. -15,0 ºC to 10,0 ºC Stroke 21,12 mm Voltage range 198-255 V Expansion Capillar/Valve Net Weight 10,23 Kg Type CSIR Comp. /Author You might be thinking you’re stretching a buck acquiring a cheap refrigerant, but you might find out you need special equipment for evacuating the gas and disposing of it properly. Die Gasflasche ist europäisch und direkt vom Werk zertifiziert. The main criteria that a refrigerant has to meet is safe usage, flammable-free and toxic-free properties. Comme tous les réfrigérants HFC n’affecte pas la couche d’ozone. Known as the best automotive refrigerant for replacing R12, R134a is a cheaper, more reliable alternative that has been almost unanimously accepted as a replacement for the previous automotive refrigerant. Refrigerants are fluids that are used in refrigeration cycles and heat pumps. If you’re currently using R12 and for some reason you’re still reluctant to jump ship and start using R134a refrigerant, you can continue using the old product as long as you can still acquire it. 58�}H�e �C���|��rt`���� �Ѵ��8�fꆓ��y�`z��_��S!j�f�F�D� The Ultimate Sizing Guide, Delonghi Portable Air Conditioner Review: What You Need to Know. %���� But if you […], After a long day at work, coming home and unwinding probably sounds appealing. R134a besitzt ein Treibhauspotenzial (Global Warming Potential, GWP) von mehr als 1 (GWP = 1430). << Einfach. /Producer 7 Caractéristiques techniques ... La machine est exclusivement conçue pour le R134a. If you are planning on becoming […], Through the wall air conditioners are also known as in-wall air conditioners or, simply, wall air conditioners. Take note that a mere conversion does not call for a full replacement of seals or O-rings, but tear and wear asks for regular replacements. endobj Your email address will not be published. Their most common uses include: Since R134a was especially created to replace R12, it’s safe to assume the former is a better choice. Most of the time, a refrigerant will undergo a transition from liquid form to gas back and forth. [6] Provided a condenser was created to release large amounts of heat, this will help remove the heat expelled by the R134a refrigerant from the car. Es hat zur präzisen Kennzeichnung die Zahlenfolge 1, 1, 1, 2. The 5-6 ounces we recommend will cover the compressor, the evaporator and the drier.