Pressure enthalpy chart r22 pdf The document contains a table with thermodynamic property data for saturated refrigerant R-22 (chlorodifluoromethane) in both liquid and vapor phases. Apr 14, 2019 · Scroll down to find download buttons for pressure enthalpy charts in either Metric or Imperial Units. DuPont Refrigerants ®®-22 r744-pt-chart. 9 158 125 51. R22 Pressures On A 85-Degree Day? On an 85°F day, the pressure of R22 is 155. 2, displays all the pertinent properties for a given refrigerant (in this example R22). 7 psig. 4 Table A–33 One-dimensional normal-shock functions for an ideal gas with k 1. 3 -25. 0) 677 ASHRAE Standard 34 Safety Rating A2L Refrigerant Boiling Point Physical Properties R454B Pressure Temperature Chart Printable PDF Temp er atu r e (° F ): Temp er atu r e (° C): R454B L i q u i d P r essu r e (p si g ): R454B Vap o r P r essu r e (p si g ):-40° F -40. pdf] - DuPont EN English Deutsch Français Español Português Italiano Român Nederlands Latina Dansk Svenska Norsk Magyar Bahasa Indonesia Türkçe Suomi Latvian Lithuanian český русский български العربية Unknown May 5, 2019 · R32 Pressure Enthalpy Chart. A, B, C, and D are constants. Vapor heat content values, however Same flow rate as R22 Similar discharge pressure as R22 Similar energy efficiency as R22 Matches R22 cooling capacity No system component changes required Replaces R22 in both A/C and Refrigeration down to -200 F evap. The blue line on the left of the bubble represents the 100% saturated liquid line, P = Pressure in kPa. . 3° C 11. 0) 0 Global Warming Potential (CO2 = 1. 1 -59. 4 195 169 90 32. R507 Pressure-Temperature Chart Liquid. 7 43. 1 1 10 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500 520 540 560 580 600 Enthalpy [kJ/kg] Pressure [MPa] Produced by E. 9 77 80 26. 3 136 115 46. 3 40 -3. 0 28. /ft^ 3) 26. At 100°F, however, the pressure of R22 is 195. Absolute T = Temperature in Celcius V f = Fluid (liquid) specific volume in cubic meters per kilogram V G = Vapor (gas) specific volume in cubic meters per kilogram d f and d G = Fluid and Vapor (respectively) densities in kilograms per cubic meter h = Enthalpy (kJ/kg) s = Entropy (kJ/kg. 7 bar g 10. 9 167 142 80 26. R134a R404A R407C R410A R717 R744 R507 << back | next >> Heat transfer handbooks. The refrigerant entering the condenser is now a hot, high pressure refrigerant gas. 8 90 32. 6 bar g 9. Refrigerants - Saturation Pressures vs. 8 220 150 65. Absolute T = Temperature in Celcius Vf = Fluid (liquid) specifi c volume in cubic meters per kilogram VG = Vapor (gas) specifi c volume in cubic meters per kilogram df and dG = Fluid and Vapor (respectively) densities PRESSURE BASED PT CHARTS PRESSURE BASED PT CHARTS Pressure (psig) Solstice® N40 (R-448A) Genetron Performax® (R-407F) Genetron® 22 (R-22) Genetron® 404A (R-404A) SUBJECT: TEMPERATURE - PRESSURE CHART FOR FYI #289 9/17/2009 R-22, R-410A, R-407C, R-134A & R-404A REFRIGERANTS ADVANTAGE Engineering, Inc. 6 60 11. diagram R12. R600A (Isobutane) Pressure Enthalpy Chart. Search Search is the most efficient way to navigate the Engineering ToolBox. 9 61. Scroll down to download a PDF copy of the pressure enthalpy chart for both Metric and Imperial Units. Accompanying the property tables are P-h diagrams showing the Refrigerants - Pressure vs. The following diagrams are also included: Pressure-Enthalpy Diagram — IP Units Mechanical and Electrical PE Sample Exams, Mechanical and Electrical PE Exam Technical study guides, Mechanical/Electrical design tools, Plumbing design tools and Quality control checklists. 2 32. Take R-22 Pressure-Enthalpy Diagram Figure 1-1, draw a condensing temperature line of 105ºF, an evaporative temperature line of -20ºF , constant throttling line from the 105ºF condensing liquid to -20ºF line to represent the expansion and draw the line of constant Jan 16, 2022 · RA Mollier Diagram pdf kb. 7 psi g 0. 5 68. Physical Properties Chemical Formula CH 2 F 2 /CHF 2 CF 3 (50/50 Pressure Temperature Charts Vapor Pressure in PSIG °F °C R-448A Liquid R-448A Vapor 60 15. 2 99. 7 343 309 130 54. Chapters R06, R07, and R12 of the 2018 ASHRAE Handbook - Refrigeration provide information on refrigerant system Apr 14, 2019 · Scroll down to find download buttons for pressure enthalpy charts in either Metric or Imperial Units. 7 169 130 54. Downloads as a PDF. 7 84. 5 Vapor Density (bp, lb. 4° C 10. 3° C 1. Vapor: Liquid: Vapor Liquid: Vapor Liquid: Vapor-49; 1. Apr 14, 2019 · Download a PDF copy of the pressure enthalpy chart for both Metric and Imperial Units. FIG 1 Figure 1 provides a clear visual understanding of the behaviour of water at a pressure of 1. 4 181 135 57. The green highlighted thumb shape is the saturation zone. R22 P-h Diagram (SI Units). Hill PHOENIX Pressure-Temperature Chart for CO2 Temp °F CO2 (R-744) Pressure Temp °C Temp °F CO2 (R-744) Pressure Temp °C. 2 bar g 10. A second table provides the same properties but iii CONTENTS Preface. 6 127 110 43. 5 20. 9 13. 2 psi g 10. 3 48 620. 3 Ozone Depletion Potential (CFC 11 - 1. 6 101: 38. /ft^3) Vapor Density (bp,lb. Aartun, NTNU 1999. APPROXIMATE PRESSURE CONTROL SETTINGS Pressure - Pounds Per Square Inch Gauge APPLICATION TEMPERATURE R°)ANGE ( F EVAPORATOR T°)D ( F REFRIGERANT 2a2 1A3 44705 Onut ItOnu ItOnu ItOnu I Beverage Cooler Floral Cooler 355 to 38 11466713335286568 Produce Cooler Smoked Meat Cooler 352 to 35 18326510394772518 Meat Reach Thru Serv cie Deli Seafood R448A Pressure Temperature Chart Pritable PDF Temp er atu r e (° F ): Temp er atu r e (° C): R448A L i q u i d P r essu r e (p si g ): R448A Vap o r P r essu r e (p si g ):-49° F -45. 000 kJ/kg-K entropy. com Honeywell Advanced Materials 115 Tabor Road Morris Plains, NJ 07950 800-631-8138 Although Honeywell International Inc. R22. It is also useful for service technicians. 8 psi g-39° F -39. ” Both terms refer to heat content in Btu per pound (Btu/lb). 3 psig. psi(g) bar(g) 47 611. 2 85 29. 0 84. 3-48-44. Vapor: Liquid: Vapor Liquid: *Red Italics Indicate Inches of Mercury Below Atmospheric Pressure Saturation Pressure The vertical axis of the P-h Chart speci ¿es the pressure (P), and the horizontal axis speci¿es the speci¿c enthalpy (h). 2 Liquid Heat of Vaporization (bp, BTU/lb. 2 51: 10. Apr 14, 2019 · R134a Pressure Enthalpy Chart. 3 63. R22 Pressures On A 75-Degree Day? On a 75°F day, the pressure of R22 is 132. Title: ammonia r717 pressure enthalpy chart Author: David Marasigan Created Date: 1/10/2008 10:00:16 AM temperature, pressure, and density. pdf) or view presentation slides online. Since it’s not always possible to have all of these diagrams together, we decided to give you this complete pack. R22 Pressure Enthalpy Chart Chart p-h R134a. from publication: Evaluation of liquid pressure refrigerant tables-R11-R134a and charts-R12-R22-Ammonia-R11-R134a - Free download as PDF File (. xls Author: J P Martin Trusler Created Date: 2/13/2004 2:51:58 PM Oct 31, 2018 · Coolselector®2 (v3. Temperature and pressure chart for refrigerants R22, R410A, R12, R134A, R401A, R409A, R502, R404A, R507A, R408A and R402A. Vapor: Liquid: Vapor Liquid: Vapor Liquid: Vapor-49; 0; 8. /ft^ 3) Liquid Density (20 °F,lb. 4 10. 9434 122. Delta, BC V4G IH9 TEL (604) 940 9951 FAX (604) 940 9971 Refrigeration Components Canada Ltd. 5 76. from publication: Exergy analysis of a cooling system: Experimental investigation on the consequences of Technical Information AT-22 Thermodynamic Properties of DuPontŽ Freon fi 22 Refrigerant (Chlorodifluoromethane) The DuPont Oval Logo, The miracles of science™, Apr 14, 2019 · R410A Pressure Enthalpy Chart. ) Specific Head Liquid( 20 °F, BTU/lb. The bubble to the left is the portion of the diagram where the refrigerant is in the saturated condition. 9° C 11. P = Pressure in kPa. 1 bar g 5. 6 psig. Figure 4. R22 Pressures On A 90-Degree Day? Critical Pressure (psia) 838. c f psig psig psig Apr 14, 2019 · R718 (Water) Pressure Enthalpy Chart. 1 300 268 120 48. 8 117 105 40. believes that the information contained herein is accurate and reliable, it is presented without Pressure Temperature Chart USA (°F/psig) Temp (°F) R-22 R-410A R-32 R-454B A1 A1 A2L A2L Pure/single component: (100% R-22) Blend: R-32 (50%), R-125 (50%) Pure/single component: (100% R-32) Blend: R-32 (68. Page 9 . Trace a horizontal line from that pressure value until it intersects with the graph. Locate the pressure: Find the desired pressure on the y-axis of the chart. 2 16. 4 Saturation Pressure-Temperature Data for R407C (psig Pressure Temperature Charts °F °C R-12 60 15. 6747 1. Download a PDF copy of the pressure enthalpy chart for both Metric and Imperial Units. Get in-depth knowledge about heat transfer, practical advice for system Nov 19, 2014 · Pressure-Enthalpy (SI) [. 9 7. 6 -2. Title: Microsoft Word - RS-44 Pressure enthalpy chart. 4 19. 4 psi g 9. Fig. 12 Refrigerant Reference Guide 7th Edition 2020 Product Data Summary and Thermodynamic Tables R-11 Composition: 100% trichlorofluoromethane (CCl 3F) E - 7. This document contains a chart showing the relationship between temperature, pressure in bar absolute (barA), pressure in bar gauge (barg), and pressure in pounds per square inch gauge (psig) for R744 (carbon dioxide) over a range of temperatures from -56°C to 30°C. Specifying the evaporating process is done the same way as R22 DROP-IN ZERO ODP . Thanks, Tim! This P/E chart shows R410a at 100°F saturated condensing temp, 10°F SC, 40°F saturated suction temp, 20°F SH at the compressor. /ft^ 3) Heat of Vaporization(bp,BTU/lb. Gas cooler pressure from gas cooler Evaporation Pressure (logarithmic scale) temperature Specific enthalpy Figure 4: Pressure-Enthalpy Diagram for a transcritical refrigeration cycle process Figure 4 shows a pressure-enthalpy diagram with a simple transcritical cycle process. Additional equations have been developed for the calculation of saturated liquid enthalpy, latent enthalpy, and saturated liquid entropy and are presented here. 9° C 1. Pressure enthalpy chart for R744 The pressure enthalpy chart in figure 4 shows the critical point and the extent of the transcritical fluid region. pdf - Free download as PDF File (. 3. 525 East Stop 18 Road Greenwood, IN 46142 317-887-0729 fax: 317-881-1277 web site: www. 1 147 120 48. AdvantageEngineering. This guide will take you through the . All of the relevant properties are shown in Fig. This is a 20+ psig difference and you will easily tell if you have an R290 or R22 freon. 5 2. pdf), Text File (. Enthalpy- The horizontal axis of the chart shows the heat con- exceeds the critical point, regardless of pressure, the refriger-ant can only exist in the vapor state. Apr 7, 2019 · Download a PDF copy of the pressure enthalpy chart for both Metric and Imperial Units. Everything that occurs in the saturation zone is a latent (change […] R22 - Free download as PDF File (. 0 70 18. 0 227 198 100 37. viii The pressure enthalpy chart describes the entropy of the refrigerant which is the amount of enthalpy able to be transferred per Kelvin (K). 2 211 183 95 35. Temperature Charts Temperature and pressure chart for refrigerants R22, R410A, R12, R134A, R401A, R409A, R502, R404A, R507A, R408A and R402A. 5 psi g 0. Table 2. 9 10. Page 8. Table 1 lists temperature, pressure, specific volume, enthalpy, entropy, and specific heat for R12 at various temperature values from -60°C to 80°C. 0 psi g-47° F -43. 1 0. Hansen and I. The document contains two tables that provide thermodynamic property data for the refrigerants R12 (dichlorodifluoromethane) and R22 (monochlorodifluoromethane) under conditions of saturated liquid and saturated vapor. 2 389 Jul 18, 2023 · Different refrigerants have their own unique Pressure Enthalpy charts, so make sure you have the correct one for your refrigerant of interest. 2 75 23. Temperature Pressure Density Specific volume Specific enthalpy Specific entropy Constant pressure specific heat (°C) (kPa) (kg/m 3) (m /kg) (kJ/kg) (kJ/kg/K) (kJ/kgK) Liquid Vapor Liquid Vapor Liquid Vapor Latent heat Liquid Vapor Liquid Vapor-70 20. To obtain gauge pressure, subtract atmospheric pressure. The difference being diagfamme in refrigeration the chart plots pressure against enthalpy and in air. 6 57. /ft^ 3) 0. The condenser is shown on the pressure-enthalpy diagram as a horizontal line. • pressure€temp chart † temp. 7 251. 8 54. 1 psi g 0. 2 psig. 0 psi g Figure A–29 Generalized enthalpy departure chart Figure A–30 Generalized entropy departure chart Figure A–31 Psychrometric chart at 1 atm total pressure Table A–32 One-dimensional isentropic compressible-flow functions for an ideal gas with k 1. Enthalpy- The horizontal axis of the chart shows the heat con- The enthalpy lines are the vertical lines. 2 -23. Download scientific diagram | Pressure-enthalpy diagram for R-22 showing inlet and outlet states for both a liquid refrigerant pump and subcooler. 4 Apr 14, 2019 · R417A Pressure Enthalpy Chart. Mollier chart r22 pdf. 3 141 119 70 21. 0. 6 373. 9 psig and the pressure of R290 has a pressure of 174. The table lists temperature, pressure, specific volume, internal energy, enthalpy, and entropy for saturated R-22 over a range of temperatures from -60°C to 60°C. 4 91. Has anyone got one that they could email to me? Iv got R407c ones and 134a but no R22 Apr 14, 2019 · Scroll down to find download buttons for pressure enthalpy charts in either Metric or Imperial Units. Furthermore, this Chart has received another name derived from the name of the inventor of the Chart, that is, Sep 28, 2004 · The pressure-enthalpy (P-H) diagram is a useful tool for refrigeration engineers and designers. The data can be used to determine thermodynamic properties of R-22 at different Pressure Enthalpy Chart ( Dave Demma) Sporlan. Technical Information AT-22 Thermodynamic Properties of DuPontŽ Freon fi 22 Refrigerant (Chlorodifluoromethane) The DuPont Oval Logo, The miracles of science™, refrigerants, and Chapter F30 provides pressure-enthalpy diagrams and summary tables of the thermodynamic and transport properties of the more common refrigerants. 5 17. 6 This document contains thermodynamic property tables and charts for R22 refrigerant under conditions of saturation in both English and SI units. txt) or read online for free. 8 70 21. sdebnath : How can I get saturated liquid and vapour properties together at any temp and pressure of R22 (2023/6/20 14:23:07) Apr 14, 2019 · R407C Pressure Enthalpy Chart. temp. °F) Pressure at a saturated temperature of 20°C 57. 00067 0. It provides data on pressure, temperature, specific volume, specific enthalpy and specific entropy at saturation for both the liquid and vapor phases of R22 across a range of temperatures. The skeletal graph shown below shows the pressure-enthalpy lines. 6 psi g Dec 13, 2018 · This article was written by my buddy and Canadian Supertech Tim Tanguay. Scroll down to find download buttons for pressure enthalpy charts in either Metric or Imperial Units. 5447 Forane 22 Pressure Temperature Chart Author: Arkema Inc. 2: Pressure- The vertical axis of the chart, in psia (see pink line). Refrigerants Pressure Enthalpy Charts The pressure-enthalpy diagram (log P/h diagram) is a very useful tool for refrigerant technicians, engineers and researchers. 7 181 155 85 29. 8 95 35. 3 Saturation Pressure-Temperature Data for R407A (psig)* Temp PRESSURE AND ENTHALPY For More Information visit advancedmaterials. Checkout Refrigerants here. 6 102 111 121 132 144 156 168 182 196 211 226 243 260 278 297 317 337 359 382 7. 0° C 0. 6 129 108 65 18. 1%) Pressure (psig) Liquid Pressure (psig) Vapor Pressure (psig) Pressure (psig) Liquid Pressure (psig) Vapor Pressure Pressure- Temp Chart Physical Properties of Refrigerants R22 Environmental Classification Molecular Weight Boiling Point (1atm,°F) Critical Pressure (psia) Critical Temperature (°F) Critical Density(lb. 0 psi g-48° F -44. 0° C 9. 065 0. c f psig psig psig. doc Author: John Poole Created Date: 3/4/2008 9:29:14 PM Constant pressure lines on a P-H diagram represent the variation of enthalpy with temperature at a specific pressure. The document is a table containing thermodynamic property data for saturated refrigerant R-22 (chlorodifluoromethane) over a range of temperatures from -60°C to 60°C. 3 281 249 115 46. 6 4. E - 8. Subject: Forane 22 Pressure Temperature Chart Keywords: Forane 22, R-22, Pressure Temperature Chart, PT Chart, HVAC, refrigeration, air conditioning, refrigerant gas Created Date: 10/4/2012 11:22:02 AM Download scientific diagram | Pressure – enthalpy diagram for refrigerant R22 and R422D. 911 1. diagram R12 - Free download as PDF File (. 0 108 100 37. Constants for vapor pressure of saturated liquid (bubble Hi guys, is there anywhere that i can get a pressure enthalpy chart for R22. 0 48. 3 psig (check the R290 PT chart below). 4 365 331 135 57. 0 92. 0 psi g-46° F -43. 8 244 214 105 40. pressure/temperature chart rs-44b (r-453a) values shown: psig *denotes hg" rs-70 rs-70 liquid vapor r-22 temperature bubble pt. Refrigerant 22 (Chlorodifluoromethane) Properties of Saturated Liquid and Saturated Vapor Freon™ Refrigerant For more information on Freon™ refrigerants, visit freon. 0 207 145 62. (˚f) r-22 psig-40-35-30-25-20-15-10-5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 0. 4° C 1. R22 Pressure-Temperature Chart-49-45: 1-17. The term enthalpy is now more common than “heat content. 6 -4. The table includes properties such as pressure, specific volume, internal energy, enthalpy, and entropy for both the liquid and vapor phases of R-22 at different temperatures. 6 Critical Temperature (°F) 172. ) 49. 01325 bar absolute when heat energy is added or removed. The Engineering Mindset Previous article R22 Pressure Enthalpy Chart. 2 8. 6 Critical Density (lb. An enthalpy— entropy chart, also known as the h— s chart or Mollier diagram, plots the total heat against entropy, describing the enthalpy of a thermodynamic system. 8 psi g 10. 7 65 18. com Western Office Unit 111, 735042nd St. 6 234 Vapor Pressure in PSIG In Vacuum (inches in Hg) DuPont™ ISCEON® M099™ refrigerant Pressure-Temperature Chart Author: DuPont Fluoroproducts Subject: Product Literature Keywords: dupont,fluoroproducts,isceon mo99,isceon,mo99,refrigerant,refrigerants,pressure temperature,r-438a,r438a Created Date: 9/11/2009 8:55:13 AM R407A Pressure-Temperature Chart Liquid. 8 37. The P-h Chart is therefore sometimes referred to as "Pressure-enthalpy Chart". 4 psi g-38° F -38. 25 Refrigerant 134a (1,1,1,2-Tetrafluoroethane) Properties of Saturated Liquid and Saturated Vapor 0. STEP 3: CONDENSER. The pressure-enthalpy chart, as shown in Fig. 0019 m3/kg Units P = Pressure in kPa. 1 24. 4 2 Saturation Pressure-Temperature Data for R22 (psig)* Temp (°F) Pressure Temp (°C) Temp Online interactive p-H and T-s diagrams for HVAC-R engineers. Forane 22 Pressure Temperature Chart Author: Arkema Inc. 9 bar g Global warming potential 11 39221 1430 1 1990 2 1824 3 1700 4 Figure 4. honeywell. 0) with 0°C datums of 200 kJ/kg enthalpy and 1. K) Home - Department of Civil, Architectural and Environmental r-454b pressure (psig) temperature (°f) average bubble dew 0 -58. Has anyone got one that they could email to me? Iv got R407c ones and 134a but no R22 rs-44 pressure/temperature comparison values shown: hg" and psig *denotes hg" r-22 rs-44 rs-44 liquid vapor temperature bubble pt. Apr 7, 2019 · R22 Pressure enthalpy chart. Lowest GWP HFC R22 replacement on the market at 1664 TAR No oil change required Compatible with mineral, AB and POE oils National Refrigerants, Inc. 8 kg/m3 Critical Volume 0. Vapor enthalpy and entropy are calculated from the standard Martin-Hou equations. On a 70°F day, the pressure of R22 is 111. 2 194 140 60. R22 Pressures On A 80-Degree Day? On an 80°F day, the pressure of R22 is 143. txt) or view presentation slides online. 0 -57. Table A-5 — Superheated Vapor Properties of Ammonia — SI Units using REFPROP (Version 7. 9 bar g 5. The P-H diagram is a graphical representation of the refrigerant as it travels through the refrigeration system. com email: sales@AdvantageEngineering. These lines are crucial in refrigeration cycle analysis as they enable the calculation of heat transfer and work done during various processes, such as compression, expansion, and evaporation. 3 20 -24. 47 1491 1. K) Critical Pressure 4990 kPa Critical Density 523. PRESSURE – ENTHALPY DIAGRAM. 0), now includes detailed log(p)-h diagrams for all available refrigerants as well as the ability to vary capacity by varying mass flow or circulation rates plotting a performance curve for a selection in the wet return line. 9 321 288 125 51. Basic properties of R744 compared with other refrigerants Refrigerant HFC HFC HFC HFC HCFC HFO R744 R404A R134a R407A R407F R22 R1234yf Temperature at atmospheric pressure (see R407C Pressure-Temperature Chart Liquid. Table 2 provides the same Oct 17, 2007 · Hi guys, is there anywhere that i can get a pressure enthalpy chart for R22. 9 42. 1 13. 9; 10. On the HVAC & Refrigeration PE Exam you must have a deep understanding of the pressure-enthalpy diagram. 1 70. Temperatures Temperature and pressure diagram for constant boiling refrigerants - imperial and SI units. SI units. 9%), R-1234yf (31. 12 Pressure−Enthalpy Diagram for Refrigerant 134a Thermophysical Properties of Refrigerants 19. These charts were provided courtesy of Danfoss, using their FREE CoolSelector 2 software. 9 psi g 0. Subject: Forane 22 Pressure Temperature Chart Keywords: Forane 22, R-22, Pressure Temperature Chart, PT Chart, HVAC, refrigeration, air conditioning, refrigerant gas Created Date: 10/4/2012 11:22:02 AM COLUMNS 6, 7, AND 8: ENTHALPY Enthalpy means the same thing as “heat content. 6 262 231 110 43. ” Columns 6 and 8 show the enthalpy values for liquid and vapor at Column 1 temperatures above –40°F. dew pt. 0 psi g-37° F -38. 9 psi g 8. com The information set forth herein is furnished free of charge and based on technical data that Chemours believes to be reliable. 3 Vapor Pressure log n P = A + B/T + C log n T + D T 2 For SI Units T is in K and P is in kPa (abs). 1 154 130 75 23. exceeds the critical point, regardless of pressure, the refriger-ant can only exist in the vapor state. 06 0. vqcngbyalcwdfkblmzwjqldqxsnlfwsjhritmxirxehuahhz