
ARPA 12_2, a double version of ARPA 12, with a strong identity, is ideal for environments that require a higher caloric yield. Thin tubes follow each other creating a unique and light shape. Available in 15 heights, from 4 to 60 elements in even number and thermal powers from 84 to 3365 Watt.
Construction features
manifolds with a 30 mm diameter circular section
tubes made of sheet steel with an 12 mm diameter
manifold threading 1/2” Gas right
maximum working pressure 10 bar
maximum working temperature 95°C
VERSATILITY
The Arpa 12 radiators range is divided into: vertical and horizontal, double and single, with elegant wall mounting in typical Irsap style in colors that match the radiator, painted and finished in every part.
Colors and Finishes
Model | Deph (mm) | Height (mm) | Conn. C. (mm) | Weigth (kg) | Capacity (lt) | Δt=50°C (btu/h) | Δt=50°C (kcal/h) | Δt=50°C (Watt) | Δt=40°C (Watt) | Δt=30°C (Watt) | Δt=20°C (Watt) | Exponent |
---|---|---|---|---|---|---|---|---|---|---|---|---|
520 | 50,0 | 520 | 470 | 0,39 | 0,10 | 71,3 | 18,0 | 20,9 | 15,7 | 10,8 | 6,4 | 1,290 |
550 | 50,0 | 550 | 500 | 0,41 | 0,10 | 74,7 | 18,8 | 21,9 | 16,4 | 11,3 | 6,7 | 1,294 |
650 | 50,0 | 650 | 600 | 0,47 | 0,11 | 86,3 | 21,8 | 25,3 | 18,9 | 13,0 | 7,7 | 1,304 |
670 | 50,0 | 670 | 620 | 0,49 | 0,12 | 88,4 | 22,3 | 25,9 | 19,4 | 13,3 | 7,8 | 1,306 |
700 | 50,0 | 700 | 650 | 0,51 | 0,12 | 91,8 | 23,1 | 26,9 | 20,1 | 13,8 | 8,1 | 1,309 |
750 | 50,0 | 750 | 700 | 0,54 | 0,13 | 97,6 | 24,6 | 28,6 | 21,3 | 14,6 | 8,6 | 1,315 |
850 | 50,0 | 850 | 800 | 0,60 | 0,14 | 108,5 | 27,4 | 31,8 | 23,7 | 16,2 | 9,4 | 1,325 |
870 | 50,0 | 870 | 820 | 0,62 | 0,15 | 110,9 | 28,0 | 32,5 | 24,2 | 16,5 | 9,6 | 1,327 |
920 | 50,0 | 920 | 870 | 0,65 | 0,15 | 116,0 | 29,2 | 34,0 | 25,3 | 17,2 | 10,0 | 1,333 |
1220 | 50,0 | 1220 | 1170 | 0,94 | 0,20 | 148,1 | 37,3 | 43,4 | 32,3 | 22,0 | 12,9 | 1,328 |
1520 | 50,0 | 1520 | 1470 | 1,03 | 0,24 | 179,1 | 45,2 | 52,5 | 39,1 | 26,7 | 15,6 | 1,324 |
1820 | 50,0 | 1820 | 1770 | 1,22 | 0,28 | 209,8 | 52,9 | 61,5 | 45,8 | 31,3 | 18,3 | 1,321 |
2020 | 50,0 | 2020 | 1970 | 1,35 | 0,31 | 229,6 | 57,9 | 67,3 | 50,1 | 34,3 | 20,1 | 1,319 |
2220 | 50,0 | 2220 | 2170 | 1,48 | 0,34 | 249,8 | 63,0 | 73,2 | 54,6 | 37,4 | 21,9 | 1,317 |
2520 | 50,0 | 2520 | 2470 | 1,67 | 0,39 | 279,1 | 70,4 | 81,8 | 61,0 | 41,8 | 24,5 | 1,314 |
Thanks to the high performance of Irsap ARPA 12_2 Vertical radiators, the ideal Δt for low temperature projects is Δt at 30°C.
For Δt different from 50°C use the formula: Q=Qn (Δt / 50)n
Standard equipment
• wall fixing systems with screws and anchors • 1/2” blind plug • piper cover kit • 1/2” air vent
Length (mm) sub> | N° Elements | 520 | 550 | 650 | 670 | 700 | 750 | 850 | 870 | 920 | 1220 | 1520 | 1820 | 2020 | 2220 | 2520 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
76 | 4 | Watt = W = | 84 | 88 | 101 | 104 | 108 | 114 | 127 | 130 | 136 | 174 | 210 | 246 | 269 | 293 | 327 |
112 | 6 | Watt = W = | 125 | 131 | 152 | 155 | 161 | 172 | 191 | 195 | 204 | 260 | 315 | 369 | 404 | 439 | 491 |
148 | 8 | Watt = W = | 167 | 175 | 202 | 207 | 215 | 229 | 254 | 260 | 272 | 347 | 420 | 492 | 538 | 586 | 654 |
184 | 10 | Watt = W = | 209 | 219 | 253 | 259 | 269 | 286 | 318 | 325 | 340 | 434 | 525 | 615 | 673 | 732 | 818 |
220 | 12 | Watt = W = | 251 | 263 | 304 | 311 | 323 | 343 | 382 | 390 | 408 | 521 | 630 | 738 | 808 | 878 | 982 |
256 | 14 | Watt = W = | 293 | 307 | 354 | 363 | 377 | 400 | 445 | 455 | 476 | 608 | 735 | 861 | 942 | 1025 | 1145 |
292 | 16 | Watt = W = | 334 | 350 | 405 | 414 | 430 | 458 | 509 | 520 | 544 | 694 | 840 | 984 | 1077 | 1171 | 1309 |
328 | 18 | Watt = W = | 376 | 394 | 455 | 466 | 484 | 515 | 572 | 585 | 612 | 781 | 945 | 1107 | 1211 | 1318 | 1472 |
364 | 20 | Watt = W = | 418 | 438 | 506 | 518 | 538 | 572 | 636 | 650 | 680 | 868 | 1050 | 1230 | 1346 | 1464 | 1636 |
400 | 22 | Watt = W = | 460 | 482 | 557 | 570 | 592 | 629 | 700 | 715 | 748 | 955 | 1155 | 1353 | 1481 | 1610 | 1800 |
436 | 24 | Watt = W = | 502 | 526 | 607 | 622 | 646 | 686 | 763 | 780 | 816 | 1042 | 1260 | 1476 | 1615 | 1757 | 1963 |
472 | 26 | Watt = W = | 543 | 569 | 658 | 673 | 699 | 744 | 827 | 845 | 884 | 1128 | 1365 | 1599 | 1750 | 1903 | 2127 |
508 | 28 | Watt = W = | 585 | 613 | 708 | 725 | 753 | 801 | 890 | 910 | 952 | 1215 | 1470 | 1722 | 1884 | 2050 | 2290 |
544 | 30 | Watt = W = | 627 | 657 | 759 | 777 | 807 | 858 | 954 | 975 | 1020 | 1302 | 1575 | 1845 | 2019 | 2196 | 2454 |
580 | 32 | Watt = W = | 669 | 701 | 810 | 829 | 861 | 915 | 1018 | 1040 | 1088 | 1389 | 1680 | 1968 | 2154 | 2342 | 2618 |
616 | 34 | Watt = W = | 711 | 745 | 860 | 881 | 915 | 972 | 1081 | 1105 | 1156 | 1476 | 1785 | 2091 | 2288 | 2489 | 2781 |
652 | 36 | Watt = W = | 752 | 788 | 911 | 932 | 968 | 1030 | 1145 | 1170 | 1224 | 1562 | 1890 | 2214 | 2423 | 2635 | 2945 |
688 | 38 | Watt = W = | 794 | 832 | 961 | 984 | 1022 | 1087 | 1208 | 1235 | 1292 | 1649 | 1995 | 2337 | 2557 | 2782 | |
724 | 40 | Watt = W = | 836 | 876 | 1012 | 1036 | 1076 | 1144 | 1272 | 1300 | 1360 | 1736 | 2100 | 2460 | 2692 | 2928 | |
760 | 42 | Watt = W = | 878 | 920 | 1063 | 1088 | 1130 | 1201 | 1336 | 1365 | 1428 | 1823 | 2205 | 2583 | 2827 | 3074 | |
796 | 44 | Watt = W = | 920 | 964 | 1113 | 1140 | 1184 | 1258 | 1399 | 1430 | 1496 | 1910 | 2310 | 2706 | 2961 | 3221 | |
832 | 46 | Watt = W = | 961 | 1007 | 1164 | 1191 | 1237 | 1316 | 1463 | 1495 | 1564 | 1996 | 2415 | 2829 | 3096 | ||
868 | 48 | Watt = W = | 1003 | 1051 | 1214 | 1243 | 1291 | 1373 | 1526 | 1560 | 1632 | 2083 | 2520 | 2952 | 3230 | ||
904 | 50 | Watt = W = | 1045 | 1095 | 1265 | 1295 | 1345 | 1430 | 1590 | 1625 | 1700 | 2170 | 2625 | 3075 | 3365 | ||
940 | 52 | Watt = W = | 1087 | 1139 | 1316 | 1347 | 1399 | 1487 | 1654 | 1690 | 1768 | 2257 | 2730 | 3198 | |||
976 | 54 | Watt = W = | 1129 | 1183 | 1366 | 1399 | 1453 | 1544 | 1717 | 1755 | 1836 | 2344 | 2835 | 3321 | |||
1012 | 56 | Watt = W = | 1170 | 1226 | 1417 | 1450 | 1506 | 1602 | 1781 | 1820 | 1904 | 2430 | 2940 | ||||
1048 | 58 | Watt = W = | 1212 | 1270 | 1467 | 1502 | 1560 | 1659 | 1844 | 1885 | 1972 | 2517 | 3045 | ||||
1084 | 60 | Watt = W = | 1254 | 1314 | 1518 | 1554 | 1614 | 1716 | 1908 | 1950 | 2040 | 2604 | 3150 |