
The sober verticality of ARPA 18_2 represents a modern aesthetic that integrates into any environment. The style of ARPA 18 is completed in modular functionality. Available in 15 heights, from 4 to 60 elements in even number and thermal powers from 124 to 3708 Watt.
Construction features
manifolds with a 30 mm diameter circular section
tubes made of sheet steel with an 18 mm diameter
manifold threading 1/2” Gas right
maximum working pressure 10 bar
maximum working temperature 95°C
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 | 62,0 | 520 | 470 | 0,54 | 0,23 | 106,1 | 24,5 | 31,1 | 23,3 | 16,0 | 9,5 | 1,296 |
550 | 62,0 | 550 | 500 | 0,57 | 0,24 | 111,6 | 25,6 | 32,7 | 24,5 | 16,9 | 10,0 | 1,296 |
650 | 62,0 | 650 | 600 | 0,66 | 0,28 | 129,3 | 29,3 | 37,9 | 28,4 | 19,5 | 11,5 | 1,298 |
670 | 62,0 | 670 | 620 | 0,68 | 0,29 | 132,7 | 30,1 | 38,9 | 29,1 | 20,0 | 11,8 | 1,298 |
700 | 62,0 | 700 | 650 | 0,71 | 0,30 | 138,2 | 31,2 | 40,5 | 30,3 | 20,9 | 12,3 | 1,299 |
750 | 62,0 | 750 | 700 | 0,75 | 0,32 | 146,7 | 33,1 | 43,0 | 32,2 | 22,1 | 13,1 | 1,300 |
850 | 62,0 | 850 | 800 | 0,84 | 0,36 | 163,8 | 36,8 | 48,0 | 35,9 | 24,7 | 14,6 | 1,302 |
870 | 62,0 | 870 | 820 | 0,86 | 0,37 | 169,7 | 37,6 | 49,8 | 37,2 | 25,6 | 15,1 | 1,302 |
920 | 62,0 | 920 | 870 | 0,91 | 0,39 | 175,7 | 39,4 | 51,5 | 38,5 | 26,5 | 15,6 | 1,303 |
1220 | 62,0 | 1220 | 1170 | 1,18 | 0,50 | 224,5 | 50,6 | 65,8 | 49,2 | 33,7 | 19,9 | 1,308 |
1520 | 62,0 | 1520 | 1470 | 1,46 | 0,62 | 271,3 | 61,9 | 79,5 | 59,3 | 40,7 | 23,9 | 1,312 |
1820 | 62,0 | 1820 | 1770 | 1,73 | 0,74 | 316,3 | 73,1 | 92,7 | 69,1 | 47,3 | 27,7 | 1,319 |
2020 | 62,0 | 2020 | 1970 | 1,92 | 0,82 | 345,3 | 80,5 | 101,2 | 75,3 | 51,5 | 30,1 | 1,324 |
2220 | 62,0 | 2220 | 2170 | 2,10 | 0,90 | 373,6 | 88,0 | 109,5 | 81,4 | 55,5 | 32,4 | 1,329 |
2520 | 62,0 | 2520 | 2470 | 2,37 | 1,01 | 414,9 | 99,2 | 121,6 | 90,3 | 61,5 | 35,8 | 1,336 |
Thanks to the high performance of Irsap ARPA 18_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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
109 | 4 | Watt = W = | 124 | 131 | 152 | 156 | 162 | 172 | 192 | 199 | 206 | 263 | 318 | 371 | 405 | 438 | 486 |
163 | 6 | Watt = W = | 187 | 196 | 227 | 233 | 243 | 258 | 288 | 299 | 309 | 395 | 477 | 556 | 607 | 657 | 730 |
217 | 8 | Watt = W = | 249 | 262 | 303 | 311 | 324 | 344 | 384 | 398 | 412 | 526 | 636 | 742 | 810 | 876 | 973 |
271 | 10 | Watt = W = | 311 | 327 | 379 | 389 | 405 | 430 | 480 | 498 | 515 | 658 | 795 | 927 | 1012 | 1095 | 1216 |
325 | 12 | Watt = W = | 373 | 392 | 455 | 467 | 486 | 516 | 576 | 597 | 618 | 790 | 954 | 1112 | 1214 | 1314 | 1459 |
379 | 14 | Watt = W = | 435 | 458 | 531 | 545 | 567 | 602 | 672 | 697 | 721 | 921 | 1113 | 1298 | 1417 | 1533 | 1702 |
433 | 16 | Watt = W = | 498 | 523 | 606 | 622 | 648 | 688 | 768 | 796 | 824 | 1053 | 1272 | 1483 | 1619 | 1752 | 1946 |
487 | 18 | Watt = W = | 560 | 589 | 682 | 700 | 729 | 774 | 864 | 896 | 927 | 1184 | 1431 | 1669 | 1822 | 1971 | 2189 |
541 | 20 | Watt = W = | 622 | 654 | 758 | 778 | 810 | 860 | 960 | 995 | 1030 | 1316 | 1590 | 1854 | 2024 | 2190 | 2432 |
595 | 22 | Watt = W = | 684 | 719 | 834 | 856 | 891 | 946 | 1056 | 1095 | 1133 | 1448 | 1749 | 2039 | 2226 | 2409 | 2675 |
649 | 24 | Watt = W = | 746 | 785 | 910 | 934 | 972 | 1032 | 1152 | 1194 | 1236 | 1579 | 1908 | 2225 | 2429 | 2628 | 2918 |
703 | 26 | Watt = W = | 809 | 850 | 985 | 1011 | 1053 | 1118 | 1248 | 1294 | 1339 | 1711 | 2067 | 2410 | 2631 | 2847 | 3162 |
757 | 28 | Watt = W = | 871 | 916 | 1061 | 1089 | 1134 | 1204 | 1344 | 1393 | 1442 | 1842 | 2226 | 2596 | 2834 | 3066 | 3405 |
811 | 30 | Watt = W = | 933 | 981 | 1137 | 1167 | 1215 | 1290 | 1440 | 1493 | 1545 | 1974 | 2385 | 2781 | 3036 | 3285 | |
865 | 32 | Watt = W = | 995 | 1046 | 1213 | 1245 | 1296 | 1376 | 1536 | 1592 | 1648 | 2106 | 2544 | 2966 | 3238 | ||
919 | 34 | Watt = W = | 1057 | 1112 | 1289 | 1323 | 1377 | 1462 | 1632 | 1692 | 1751 | 2237 | 2703 | 3152 | 3441 | ||
973 | 36 | Watt = W = | 1120 | 1177 | 1364 | 1400 | 1458 | 1548 | 1728 | 1791 | 1854 | 2369 | 2862 | 3337 | 3643 | ||
1027 | 38 | Watt = W = | 1182 | 1243 | 1440 | 1478 | 1539 | 1634 | 1824 | 1891 | 1957 | 2500 | 3021 | 3523 | |||
1081 | 40 | Watt = W = | 1244 | 1308 | 1516 | 1556 | 1620 | 1720 | 1920 | 1990 | 2060 | 2632 | 3180 | 3708 | |||
1135 | 42 | Watt = W = | 1306 | 1373 | 1592 | 1634 | 1701 | 1806 | 2016 | 2090 | 2163 | 2764 | 3339 | ||||
1189 | 44 | Watt = W = | 1368 | 1439 | 1668 | 1712 | 1782 | 1892 | 2112 | 2189 | 2266 | 2895 | 3498 | ||||
1243 | 46 | Watt = W = | 1431 | 1504 | 1743 | 1789 | 1863 | 1978 | 2208 | 2289 | 2369 | 3027 | 3657 | ||||
1297 | 48 | Watt = W = | 1493 | 1570 | 1819 | 1867 | 1944 | 2064 | 2304 | 2388 | 2472 | 3158 | |||||
1351 | 50 | Watt = W = | 1555 | 1635 | 1895 | 1945 | 2025 | 2150 | 2400 | 2488 | 2575 | 3290 | |||||
1405 | 52 | Watt = W = | 1617 | 1700 | 1971 | 2023 | 2106 | 2236 | 2496 | 2587 | 2678 | 3422 | |||||
1459 | 54 | Watt = W = | 1679 | 1766 | 2047 | 2101 | 2187 | 2322 | 2592 | 2687 | 2781 | 3553 | |||||
1513 | 56 | Watt = W = | 1742 | 1831 | 2122 | 2178 | 2268 | 2408 | 2688 | 2786 | 2884 | 3685 | |||||
1567 | 58 | Watt = W = | 1804 | 1897 | 2198 | 2256 | 2349 | 2494 | 2784 | 2886 | 2987 | ||||||
1621 | 60 | Watt = W = | 1866 | 1962 | 2274 | 2334 | 2430 | 2580 | 2880 | 2985 | 3090 |