Submittal Sheet
®
RATINGS CHART – COMMERCIAL BASEBOARD
BARE ELEMENTS
S-532 1
1
⁄4"IPS steel 4
1
⁄4" x 4
1
⁄4" x .024" 32 1 1340 268 348 442 536 603 710 817 925 1045 1152 1273 1407
electro-gal. steel 2 420 2410 482 627 795 964 1085 1277 1470 1663 1880 2073 2290 2531
3 3170 634 824 1046 1268 1427 1680 1934 2187 2473 2726 3012 3329
S-540 1
1
⁄4"IPS steel 4
1
⁄4" x 4
1
⁄4" x .024" 40 1 1490 398 388 492 596 671 790 909 1028 1162 1281 1416 1565
electro-gal. steel 2 420 2530 506 658 835 1012 1139 1341 1543 1746 1973 2176 2404 2657
3 3220 644 837 1063 1288 1449 1707 1964 2222 2512 2769 3059 3381
S-832 2"IPS steel 4
1
⁄4" x 4
1
⁄4" x .024" 32 1 1360 272 354 449 544 612 721 830 938 1061 1170 1292 1428
electro-gal. steel 2 252 2420 484 629 799 968 1089 1283 1476 1670 1888 2081 2299 2541
3 3190 638 830 1053 1276 1436 1691 1946 2201 2488 2743 3031 3350
C-340
3
⁄4"copper 4
1
⁄4" x 4
1
⁄4" x .020" 40 1 1724 345 448 569 690 776 914 1052 1189 1344 1482 1638 1810
aluminum 2 708 3033 607 789 1001 1213 1366 1608 1851 2094 2366 2609 2882 3186
3 3881 776 1009 1281 1552 1747 2057 2367 2678 3027 3338 3687 4075
C-440 1" copper 4
1
⁄4" x 4
1
⁄4" x .020" 40 1 1830 366 476 604 732 824 970 1116 1263 1427 1574 1739 1922
aluminum 2 504 3210 642 835 1059 1284 1445 1701 1958 2215 2504 2761 3050 3371
3 4110 822 1069 1356 1644 1850 2178 2507 2836 3206 3535 3905 4316
C-540 1
1
⁄4" copper 4
1
⁄4" x 4
1
⁄4" x .020" 40 1 1790 358 466 591 716 806 949 1092 1235 1398 1539 1701 1880
aluminum 2 396 3150 630 819 1040 1260 1418 1670 1922 2174 2457 2709 2993 3308
3 4030 806 1048 1330 1612 1814 2136 2458 2781 3143 3466 3829 4232
H-1
3
⁄4" copper 3" x 3
1
⁄4" x .024" 48 1 225 292 371 449 505 595 685 775 876 966 1067 1179
aluminum 2 708 319 414 526 637 717 844 972 1099 1243 1370 1513 1673
3 504 655 832 1008 1134 1336 1537 1739 1966 2167 2394 2646
H-5X 1
1
⁄4" copper 3" x 3
1
⁄4" x .020" 48 1 1085 217 282 358 434 488 575 662 749 846 933 1031 1139
aluminum 2 396 1540 308 400 508 616 693 816 939 1063 1201 1324 1463 1617
3 2435 487 633 803 974 1096 1291 1485 1680 1899 2094 2313 2557
H-6X 1
1
⁄4” IPS steel 3" x 3
1
⁄4" x .028" 48 1 950 190 247 314 380 428 504 580 656 741 817 903 998
aluminized steel 2 420 1440 288 374 475 576 648 763 878 994 1123 1238 1368 1512
3 2050 410 533 677 820 923 1087 1251 1415 1599 1763 1948 2153
Model
Number
Tube
Size and Material
Fin Size
and Material
Fins
per
Foot
No.of
Tiers
7" cl
HOT WATER RATINGS*
BTU/HR./FT. (Flow Rate 3 Ft./Sec.)
110˚F 120˚F 130˚F 140˚F 150˚F 160˚F 170˚F 180˚F 190˚F 200˚F 210˚F 220˚F
Pressure
Drop
†
* Based on 65
o
F entering air temperature. † Millinches per foot, based on flow rate of 3FPS; according to ASHRAE fundamentals handbook, 2001
NOTE: H-3, H-4 and E-3 elements are not recommended for bare-element installation. H-1 is not recommended for steam applications.
SLANT/FIN CORPORATION, Greenvale, NY 11548 • Phone: (516) 484-2600
FAX: (516) 484-5921 • In Canada: Slant/Fin LTD/LTEE, Mississauga, Ontario
www.slantfin.com
Steam
1 PSI*
Btu/Hr.
Per Foot
Ratings are based on active finned length (S & C series 5-1/4" less than overall length.) (H series–3" less than overall length.)

