Cooling Towers: Series 1500

Capacity in U.S. Gallons per minute at the hot water/cold water/wet bulb temperature (°F) conditions shown

Model Nominal Tons* 95°F 85°F 70°F 95°F 85°F 75°F 95°F 85°F 78°F 95°F 85°F 80°F 100°F 85°F 75°F 100°F 85°F 78°F 100°F 85°F 80°F 105°F 90°F 75°F 105°F 90°F 78°F 105°F 90°F 80°F 15146 146 668 533 438 366 422 352 299 579 517 471 15160 160 731 584 480 401 462 386 328 634 566 516 15176 176 804 643 528 441 509 424 361 697 622 567 15162 162 727 587 486 409 469 394 337 634 569 520 15177 177 793 641 531 448 512 431 369 693 621 569 15201 201 899 727 603 509 582 490 419 786 705 645 15219 219 979 792 657 554 634 534 457 856 768 703 15200 200 871 714 600 512 580 494 428 768 694 639 15227 227 986 810 681 582 659 562 487 870 787 725 15250 250 1,084 891 750 641 726 619 537 957 866 799 15214 214 938 766 642 546 621 527 455 825 745 685 15245 245 1,070 876 735 626 711 605 523 943 851 784 15270 270 1,176 964 810 691 784 667 577 1,037 937 863 15282 282 1,227 1,007 846 722 818 697 604 1,082 979 901 15296 296 1,292 1,058 888 757 859 731 632 1,138 1,028 947 15325 325 1,416 1,161 975 832 943 803 695 1,249 1,129 1,039 15350 350 1,523 1,250 1,050 896 1,016 865 749 1,344 1,215 1,119 15368 368 1,600 1,313 1,104 943 1,068 910 788 1,412 1,277 1,176 15310 310 1,361 1,111 930 791 899 763 658 1,197 1,080 992 15340 340 1,491 1,218 1,020 868 986 837 723 1,312 1,184 1,088 15365 365 1,598 1,307 1,095 932 1,059 899 777 1,407 1,270 1,168 15385 387 1,692 1,385 1,161 989 1,123 954 825 1,490 1,346 1,238 15425 428 1,868 1,530 1,284 1,094 1,242 1,056 913 1,646 1,487 1,369 *Nominal ton is defined as 3 GPM of water cooled from 95°F to 85°F with a 78°F entering wet-bulb temperature. Additional Design Conditions