29
9.1 - Cooling capacity - water coil
9.1.2 - Size 2
Size 2.0, 2.1 Size 2.2 Size 2.3
Relative humidity 50%
Water Air flow l/s (m
3
/h)
temp. (°C) 83 (300) 125 (450) 167 (600) 208 (750) 264 (950) 319 (1150) 347 (1250)
entering/ Dry bulb temperature at coil inlet (°C)
leaving 27 25 23 27 25 23 27 25 23 27 25 23 27 25 23 27 25 23 27 25 23
6-11 TC 2.62 2.11 1.63 3.78 3.05 2.36 4.87 3.92 3.05 5.86 4.70 3.67 7.12 5.70 4.45 8.25 6.60 5.16 8.80 7.04 5.50
SHC 1.73 1.53 1.33 2.53 2.24 1.95 3.29 2.92 2.55 4.01 3.55 3.11 4.93 4.38 3.84 5.79 5.14 4.51 6.21 5.52 4.84
TSA 9.5 9.7 9.8 10.0 10.1 10.1 10.5 10.5 10.4 10.9 10.8 10.7 11.4 11.2 11.0 11.8 11.6 11.3 12.0 11.8 11.5
DE 450 362 281 650 524 405 836 673 524 1007 808 630 1223 979 764 1418 1134 886 1512 1209 945
6-12 TC 2.42 1.90 1.46 3.49 2.74 2.10 4.48 3.54 2.72 5.38 4.25 3.29 6.51 5.13 4.01 7.53 5.93 4.65 8.02 6.31 4.97
SHC 1.64 1.44 1.25 2.40 2.11 1.83 3.13 2.75 2.39 3.80 3.35 2.93 4.67 4.13 3.61 5.49 4.85 4.25 5.89 5.20 4.56
TSA 10.5 10.6 10.6 10.9 11.0 10.9 11.3 11.3 11.2 11.7 11.6 11.4 12.2 12.0 11.7 12.6 12.4 12.0 12.8 12.5 12.2
DE 346 272 209 500 393 301 642 507 390 770 608 471 932 735 574 1078 849 666 1148 904 711
7-12 TC 2.38 1.87 1.43 3.44 2.71 2.07 4.42 3.48 2.68 5.31 4.18 3.23 6.44 5.05 3.93 7.46 5.85 4.56 7.95 6.23 4.87
SHC 1.62 1.42 1.24 2.38 2.09 1.81 3.10 2.73 2.38 3.77 3.32 2.90 4.64 4.10 3.58 5.45 4.82 4.21 5.86 5.17 4.52
TSA 10.6 10.7 10.7 11.0 11.1 11.0 11.5 11.4 11.3 11.8 11.7 11.5 12.3 12.1 11.8 12.7 12.5 12.1 12.9 12.6 12.2
DE 410 322 246 591 465 355 760 598 460 913 718 555 1106 869 675 1281 1005 784 1366 1072 838
7-13 TC 2.17 1.67 1.28 3.14 2.41 1.85 4.03 3.11 2.39 4.82 3.75 2.90 5.83 4.54 3.55 6.73 5.25 4.14 7.17 5.60 4.43
SHC 1.53 1.34 1.16 2.25 1.96 1.70 2.93 2.57 2.22 3.57 3.13 2.72 4.39 3.86 3.36 5.16 4.54 3.95 5.53 4.88 4.24
TSA 11.5 11.6 11.5 11.9 11.9 11.7 12.3 12.2 12.0 12.7 12.5 12.2 13.1 12.9 12.5 13.5 13.2 12.8 13.7 13.3 12.9
DE 311 240 183 449 345 264 577 445 343 691 536 416 865 650 508 964 752 593 1027 802 634
8-13 TC 2.14 1.64 1.25 3.09 2.37 1.81 3.96 3.05 2.34 4.75 3.67 2.84 5.75 4.45 3.47 6.65 5.15 4.05 7.09 5.50 4.33
SHC 1.52 1.32 1.15 2.23 1.94 1.68 2.90 2.54 2.21 3.54 3.10 2.70 4.36 3.83 3.33 5.12 4.50 3.91 5.50 4.84 4.20
TSA 11.7 11.7 11.6 12.1 12.1 11.9 12.5 12.3 12.1 12.8 12.6 12.3 13.2 13.0 12.6 13.6 13.3 12.9 13.7 13.4 13.0
DE 368 282 214 531 407 310 681 525 403 817 631 488 989 765 597 1144 886 696 1219 946 745
10-15 TC 1.65 1.24 0.97 2.38 1.80 1.42 3.05 2.34 1.84 3.67 2.83 2.25 4.44 3.46 2.77 5.15 4.04 3.25 5.50 4.32 3.48
SHC 1.32 1.15 0.97 1.94 1.68 1.42 2.53 2.21 1.84 3.09 2.70 2.25 3.82 3.33 2.77 4.49 3.91 3.25 4.83 4.20 3.48
TSA 13.7 13.5 13.4 14.0 13.8 13.6 14.3 14.0 13.9 14.6 14.3 14.1 14.9 14.6 14.4 15.2 14.8 14.6 15.4 15.0 14.7
DE 283 214 167 409 310 244 526 402 318 631 487 387 765 596 477 886 695 559 946 743 599
9.1.3 - Size 3
Size 3.0, 3.1 Size 3.2 Size 3.3
Relative humidity 50%
Water Air flow l/s (m
3
/h)
temp. (°C) 83 (300) 125 (450) 167 (600) 208 (750) 264 (950) 319 (1150) 347 (1250)
entering/ Dry bulb temperature at coil inlet (°C)
leaving 27 25 23 27 25 23 27 25 23 27 25 23 27 25 23 27 25 23 27 25 23
6-11 TC 3.00 2.49 2.01 4.39 3.63 2.93 5.71 4.72 3.80 6.93 5.72 4.61 8.48 6.98 5.62 9.92 8.15 6.55 10.61 8.71 7.00
SHC 1.91 1.70 1.50 2.81 2.51 2.21 3.67 3.29 2.90 4.49 4.02 3.55 5.55 4.96 4.39 6.55 5.85 5.18 7.03 6.29 5.57
TSA 7.7 7.9 8.0 8.1 8.2 8.3 8.5 8.6 8.6 8.9 8.9 8.9 9.4 9.3 9.2 9.8 9.7 9.6 10.0 9.9 9.7
DE 516 428 346 754 624 503 980 811 653 1190 982 792 1457 1199 965 1704 1399 1125 1823 1496 1202
6-12 TC 2.88 2.36 1.88 4.20 3.43 2.72 5.46 4.46 3.53 6.60 5.40 4.27 8.04 6.57 5.22 9.38 7.66 6.08 10.02 8.17 6.49
SHC 1.85 1.64 1.44 2.72 2.41 2.12 3.56 3.17 2.77 4.34 3.87 3.40 5.35 4.77 4.20 6.31 5.63 4.96 6.77 6.04 5.33
TSA 8.3 8.5 8.6 8.7 8.9 9.0 9.1 9.2 9.2 9.5 9.5 9.5 10.0 9.9 9.8 10.4 10.3 10.2 10.6 10.5 10.3
DE 413 338 269 601 492 390 781 639 505 945 773 612 1151 941 748 1342 1096 871 1434 1170 930
7-12 TC 2.78 2.27 1.79 4.06 3.30 2.60 5.26 4.29 3.37 6.38 5.18 4.09 7.79 6.32 4.98 9.10 7.37 5.81 9.71 7.88 6.21
SHC 1.80 1.60 1.40 2.65 2.35 2.06 3.47 3.09 2.70 4.24 3.77 3.31 5.24 4.66 4.09 6.18 5.50 4.83 6.64 5.91 5.20
TSA 8.8 9.0 9.0 9.2 9.3 9.3 9.6 9.6 9.6 9.9 9.9 9.9 10.4 10.3 10.2 10.8 10.7 10.5 11.0 10.8 10.6
DE 477 389 308 697 567 446 905 736 579 1096 890 702 1339 1086 856 1564 1267 998 1670 1353 1067
7-13 TC 2.65 2.14 1.66 3.85 3.10 2.40 4.99 4.05 3.11 6.03 4.86 3.77 7.41 5.91 4.62 8.55 6.87 5.40 9.13 7.33 5.76
SHC 1.74 1.54 1.34 2.56 2.26 1.97 3.35 2.98 2.58 4.09 3.63 3.16 5.07 4.48 3.92 5.94 5.28 4.63 6.38 5.67 4.98
TSA 9.4 9.5 9.7 9.8 9.9 10.0 10.2 10.1 10.2 10.5 10.5 10.5 10.9 10.9 10.7 11.4 11.2 11.0 11.6 11.4 11.1
DE 379 306 237 551 443 344 715 581 446 864 696 540 1061 847 662 1225 985 773 1308 1051 826
8-13 TC 2.54 2.04 1.57 3.70 2.96 2.30 4.80 3.84 2.95 5.80 4.64 3.59 7.08 5.65 4.39 8.26 6.59 5.13 8.82 7.03 5.48
SHC 1.69 1.49 1.30 2.49 2.20 1.92 3.26 2.89 2.51 3.99 3.53 3.08 4.93 4.36 3.82 5.82 5.15 4.51 6.25 5.54 4.85
TSA 9.9 10.0 10.1 10.2 10.3 10.3 10.6 10.6 10.6 10.9 10.9 10.8 11.4 11.3 11.1 11.7 11.6 11.3 11.9 11.7 11.4
DE 437 350 270 637 509 395 825 661 508 998 799 617 1217 972 755 1420 1132 882 1517 1209 943
10-15 TC 2.06 1.57 1.19 2.99 2.29 1.73 3.87 2.95 2.26 4.67 3.59 2.75 5.68 4.38 3.39 6.61 5.11 3.99 7.06 5.47 4.28
SHC 1.49 1.29 1.12 2.18 1.91 1.65 2.87 2.50 2.16 3.51 3.07 2.65 4.34 3.80 3.28 5.12 4.50 3.88 5.51 4.84 4.17
TSA 12.0 12.1 11.9 12.3 12.3 12.1 12.6 12.5 12.3 12.9 12.8 12.5 13.3 13.0 12.7 13.6 13.3 13.0 13.7 13.4 13.1
DE 354 270 204 514 395 298 666 508 388 804 617 473 978 754 583 1138 880 686 1215 941 736
Legend:
TC - Total cooling capacity (kW)
SHC - Sensible cooling capacity (kW)
TSA - Supply air temperature (°C)
DE - Water flow rate (l/h)
NOTE: To convert l/h to l/s, divide by 3600.
NOTE: Operating limits: air discharge temperature 12°C
when the unit is installed in an ambient temperature of 27°C
dry bulb and 65% relative humidity.
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