Musical form that combines personality with functionality. Ideal, therefore, for small and large environments, even with low temperature systems. ARPA 23 Horizontal is available in 14 widths, from 4 to 40 elements and thermal powers from 94 to 3302 Watt.
Construction features
round section manifold, 30 mm diameter
23 mm diameter steel round pipes
threading at the ends of the manifolds, right G 1/2”
maximum working pressure 8 bar
maximum working temperature 95°C
Arpa 23, Horizontal, 26 elements, Hight 878 mm, Lenght 2020 mm, Brown - RAL 8017
Arpa 23, Horizontal, 26 elements, Hight 878 mm, Lenght 2020 mm, Brown - RAL 8017, (detail)
Colors and Finishes
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Attention: the colors displayed are indicative and could not be as real radiators.
Related Accessories
| Model | Deph (mm) | Lenght (mm) | Conn. C. (mm) | Weigth (kg) | Capacity (lt) |
|---|---|---|---|---|---|
| 520 | 50,0 | 520 | 470 | 0,46 | 0,20 |
| 550 | 50,0 | 550 | 500 | 0,48 | 0,20 |
| 650 | 50,0 | 650 | 600 | 0,55 | 0,24 |
| 670 | 50,0 | 670 | 620 | 0,56 | 0,24 |
| 700 | 50,0 | 700 | 650 | 0,58 | 0,25 |
| 750 | 50,0 | 750 | 700 | 0,62 | 0,27 |
| 850 | 50,0 | 850 | 800 | 0,69 | 0,30 |
| 870 | 50,0 | 870 | 820 | 0,70 | 0,31 |
| 920 | 50,0 | 920 | 870 | 0,74 | 0,33 |
| 1220 | 50,0 | 1220 | 1170 | 0,95 | 0,42 |
| 1520 | 50,0 | 1520 | 1470 | 1,16 | 0,52 |
| 1820 | 50,0 | 1820 | 1770 | 1,37 | 0,62 |
| 2020 | 50,0 | 2020 | 1970 | 1,50 | 0,69 |
| 2520 | 50,0 | 2520 | 2470 | 1,85 | 0,85 |
Thanks to the high performance of Irsap ARPA 23 Horizontal 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
| Number elements | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 |
| Btu/h a Δt=50°C | 617,3 | 946,7 | 1.272,7 | 1.594,7 | 1.910,8 | 2.221,1 | 2.525,7 | 2.823,7 | 3.115,3 | 3.400,0 | 3.678,6 | 3.950,3 | 4.215,6 | 4.474,0 | 4.726,3 | 4.972,1 | 5.211,5 | 5.444,3 | 5.671,3 |
| Thermal Power linear mt. Watt a Δt=50°C | 180,8 | 277,3 | 372,8 | 467,1 | 559,7 | 650,6 | 739,8 | 827,1 | 912,5 | 995,9 | 1.077,5 | 1.157,1 | 1.234,8 | 1.310,5 | 1.384,4 | 1.456,4 | 1.526,5 | 1.594,7 | 1.661,2 |
| Thermal Power linear mt. Watt a Δt=40°C | 137,4 | 210,9 | 283,7 | 355,7 | 426,6 | 497,1 | 566,5 | 634,9 | 700,2 | 764,0 | 826,2 | 885,5 | 943,0 | 999,1 | 1.063,0 | 1.119,2 | 1.173,9 | 1.227,4 | 1.279,5 |
| Thermal Power linear mt. Watt a Δt=30°C | 96,4 | 148,2 | 199,5 | 250,3 | 300,6 | 351,4 | 401,6 | 451,5 | 497,6 | 542,8 | 586,7 | 627,2 | 666,2 | 704,2 | 756,1 | 797,1 | 836,7 | 875,9 | 913,8 |
| Thermal Power linear mt. Watt a Δt=20°C | 58,5 | 90,1 | 121,4 | 152,6 | 183,5 | 215,5 | 247,3 | 279,3 | 307,5 | 335,3 | 362,1 | 385,7 | 408,2 | 430,1 | 467,8 | 494,0 | 519,2 | 544,4 | 568,6 |
| Exponent | 1,231 | 1,227 | 1,224 | 1,221 | 1,217 | 1,206 | 1,196 | 1,185 | 1,187 | 1,188 | 1,190 | 1,199 | 1,208 | 1,216 | 1,184 | 1,180 | 1,177 | 1,173 | 1,170 |
| Height (mm) | N° Elements | 520 | 550 | 650 | 670 | 700 | 750 | 850 | 870 | 920 | 1220 | 1520 | 1820 | 2020 | 2520 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 130 | 4 | Watt = W = | 94 | 99 | 118 | 121 | 127 | 136 | 154 | 157 | 166 | 221 | 275 | 329 | 365 | 456 |
| 198 | 6 | Watt = W = | 144 | 153 | 180 | 186 | 194 | 208 | 236 | 241 | 255 | 338 | 421 | 505 | 560 | 699 |
| 266 | 8 | Watt = W = | 194 | 205 | 242 | 250 | 261 | 280 | 317 | 324 | 343 | 455 | 567 | 678 | 753 | 939 |
| 334 | 10 | Watt = W = | 243 | 257 | 304 | 313 | 327 | 350 | 397 | 406 | 430 | 570 | 710 | 850 | 944 | 1177 |
| 402 | 12 | Watt = W = | 291 | 308 | 364 | 375 | 392 | 420 | 476 | 487 | 515 | 683 | 851 | 1019 | 1131 | 1410 |
| 470 | 14 | Watt = W = | 338 | 358 | 423 | 436 | 455 | 488 | 553 | 566 | 599 | 794 | 989 | 1184 | 1314 | 1640 |
| 538 | 16 | Watt = W = | 385 | 407 | 481 | 496 | 518 | 555 | 629 | 644 | 681 | 903 | 1124 | 1346 | 1494 | 1864 |
| 606 | 18 | Watt = W = | 430 | 455 | 538 | 554 | 579 | 620 | 703 | 720 | 761 | 1009 | 1257 | 1505 | 1671 | 2084 |
| 674 | 20 | Watt = W = | 475 | 502 | 593 | 611 | 639 | 684 | 776 | 794 | 840 | 1113 | 1387 | 1661 | 1843 | 2300 |
| 742 | 22 | Watt = W = | 518 | 548 | 647 | 667 | 697 | 747 | 847 | 866 | 916 | 1215 | 1514 | 1813 | 2012 | 2510 |
| 810 | 24 | Watt = W = | 560 | 593 | 700 | 722 | 754 | 808 | 916 | 937 | 991 | 1315 | 1638 | 1961 | 2177 | 2715 |
| 878 | 26 | Watt = W = | 602 | 636 | 752 | 775 | 810 | 868 | 984 | 1007 | 1065 | 1412 | 1759 | 2106 | 2337 | 2916 |
| 946 | 28 | Watt = W = | 642 | 679 | 803 | 827 | 864 | 926 | 1050 | 1074 | 1136 | 1506 | 1877 | 2247 | 2494 | 3112 |
| 1014 | 30 | Watt = W = | 681 | 721 | 852 | 878 | 917 | 983 | 1114 | 1140 | 1206 | 1599 | 1992 | 2385 | 2647 | 3302 |
| 1082 | 32 | Watt = W = | 720 | 761 | 900 | 928 | 969 | 1038 | 1177 | 1204 | 1274 | 1689 | 2104 | 2520 | 2796 | |
| 1150 | 34 | Watt = W = | 757 | 801 | 947 | 976 | 1019 | 1092 | 1238 | 1267 | 1340 | 1777 | 2214 | 2651 | 2942 | |
| 1218 | 36 | Watt = W = | 794 | 840 | 992 | 1023 | 1069 | 1145 | 1298 | 1328 | 1404 | 1862 | 2320 | 2778 | 3084 | |
| 1286 | 38 | Watt = W = | 829 | 877 | 1037 | 1068 | 1116 | 1196 | 1355 | 1387 | 1467 | 1946 | 2424 | 2902 | 3221 | |
| 1354 | 40 | Watt = W = | 864 | 914 | 1080 | 1113 | 1163 | 1246 | 1412 | 1445 | 1528 | 2027 | 2525 | 3023 |
Certifications
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