Table Refrigerant R71 Ammonia) Properties of Superheated Vapour t v h s t v h s t v h s °C m³/kg kJ/kg kJ/kg-K °C m³/kg kJ/kg kJ/kg-K °C m³/kg kJ/kg kJ/kg-K Sat .679 371. .160 Sat .175 377. .081 Sat .834 383. .01 5 .683 372. .163 4 .190 381. .096 4 .862 390. .049 4 .747 38 .211 4 .242 392. .143 3 .906 401. .095 4 .811 393. .258 3 .293 40 .189 3 .949 412. .141 3 .875 404. .303 3 .345 413. .234 2 .991 423. .185 3 .938 415. .347 2 .395 424. .27 2 .034 43 .22 2 .001 425. .390 2 .446 435. .320 1 .076 444. .2 2 .064 436. .432 1 .496 445. .362 1 .118 455. .31 1 .127 446. .474 1 .547 456. .402 .160 46 .351 1 .189 457. .514 .597 466. .442 .202 476. .390 .252 467. .554 .647 477. .481 .244 487. .429 .314 478. .593 .697 488. .520 .286 49 .46 .376 488. .631 .747 498. .55 .327 508. .504 .438 499. .668 .796 509. .595 .369 519. .54 .500 51 .705 .846 519. .631 .411 529. .57 .562 520. .742 .896 530. .667 .452 540. .612 .624 531. .77 .945 541. .70 .493 551. .647 .685 541. .813 .995 551. .737 .535 56 .682 .747 552. .848 .044 562. .772 .576 572. .716 .809 563. .882 .094 573. .806 .617 583. .749 .870 573. .916 .143 58 .839 .658 594. .782 .932 584. .949 .192 594. .872 .699 605. .815 .993 595. .982 .242 605. .905 .741 616. .84 .055 60 .015 .291 616. .937 .782 62 .8 .116 616. .047 .340 627. .969 .823 637. .911 .178 627. .079 .389 638. .001 .864 648. .942 Sat .588 387. .964 Sat .402 391. .917 Sat .255 395. .876 3 .629 40 .015 3 .421 398. .945 3 .289 408. .929 3 .666 41 .061 3 .454 409. .991 2 .318 419. .975 2 .703 42 .10 2 .486 420. .036 2 .347 430. .019 2 .740 432. .149 2 .519 431. .080 1 .376 441. .062 1 .776 443. .191 1 .551 442. .123 1 .405 452. .104 1 .813 454. .232 1 .583 453. .164 .433 463. .145 .849 465. .273 .615 464. .205 .461 474. .185 .885 475. .312 .647 47 .245 .490 48 .224 .921 486. .351 .678 485. .284 .518 495. .263 .957 497. .389 .710 496. .322 .546 506. .30 .993 507. .427 .741 507. .360 .574 517. .338 .028 518. .464 .773 51 .397 .602 528. .374 .064 529. .500 .804 528. .433 .630 538. .410 .100 540. .535 .835 539. .469 .657 549. .445 .135 550. .57 .866 550. .504 .685 560. .480 .171 561. .605 .898 56 .539 .713 571. .514 .206 572. .639 .929 571. .573 .741 582. .548 .241 583. .673 .960 582. .607 .768 59 .58 .277 593. .706 .991 593. .640 .796 603. .614 .312 604. .739 .022 604. .673 .823 614. .647 .347 615. .771 .053 615. .705 .851 625. .679 .383 626. .803 .084 626. .737 .878 636. .711 .418 637. .835 .115 637. .769 .906 647. .742 .453 648. .866 .145 648. .80 .933 658. .773 .489 659. .897 .176 659. .83 .961 669. .804 Abs Pressure kPa Sat Temp 50.35°C Abs Pressure kPa Sat Temp 46.52°C Abs Pressure kPa Sat Temp 43.27°C Abs Pressure kPa Sat Temp 40.45°C Abs Pressure kPa Sat Temp 37.93°C Abs Pressure kPa Sat Temp 35.66°C PanGlobal Training Systems Refrigeration Tables