Arpa 12_2 Horizontal

ARPA 12_2 Horizontal represents the aesthetic evolution of the decorative radiator, thanks to its longitudinal development and the squared profile of the elements. Every caloric need is met by the modularity and breadth of range. There are 15 proposed widths, from 4 to 60 elements in even number and thermal power from 120 to 3388 Watt.

The images on this page have the sole purpose of depicting the product. Finishes and models may not have a perfect match with the actual product.

Arpa 12 2, Horizontal, 30 elements, Hight 544 mm, Lenght 2220 mm, Matt Sage Green - RAL 6021 Arpa 12 2, Horizontal, 30 elements, Hight 544 mm, Lenght 2220 mm, Matt Sage Green - RAL 6021, (detail) Arpa12 2, Horizontal, 30 elements, Hight 544 mm, Lenght 1820 mm, Standard White Arpa12 2, Horizontal, Standard White, (detail) Arpa 12 2, Horizontal, 30 elements, Hight 544 mm, Lenght 2220 mm, Agave Arpa 12 2, Horizontal, 30 elements, Hight 544 mm, Lenght 2220 mm, Agave, (detail)
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Configure your ARPA_H

Configure your ARPA_H

Arpa 12 Horizontal
Arpa 12_2 Horizontal
Arpa 18 Horizontal
Arpa 18_2 Horizontal
Arpa 23 Horizontal
Arpa 23_2 Horizontal
Choose most used
Cancel selection
Connection top/bottom with angle valve
Connection left/right with angle valve
50mm connection with angle valve
Select valve finish

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Thermal power

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AMENSPAVPA

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
Arpa 12_2 Horizontal

Model Depth (mm) Length (mm) Conn. centre (mm) Weight (kg) Capacity (lt)
520 50,0 520 470 0,39 0,10
550 50,0 550 500 0,41 0,10
650 50,0 650 600 0,47 0,11
670 50,0 670 620 0,49 0,12
700 50,0 700 650 0,51 0,12
750 50,0 750 700 0,54 0,13
850 50,0 850 800 0,60 0,14
870 50,0 870 820 0,62 0,15
920 50,0 920 870 0,65 0,15
1220 50,0 1220 1170 0,94 0,20
1520 50,0 1520 1470 1,03 0,24
1820 50,0 1820 1770 1,22 0,28
2020 50,0 2020 1970 1,35 0,31
2220 50,0 2220 2170 1,48 0,34
2520 50,0 2520 2470 1,67 0,39

Thanks to the high performance of Irsap ARPA 12_2 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 (not available separately from the radiator)
  • 1/2” blind plug
  • piper cover kit
  • 1/2” air vent
Thermal output per linear metre
Number of Elements 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60
Btu/h at Δt=50°C 785,6 1.062,8 1.339,9 1.617,1 1.894,2 2.171,3 2.448,5 2.725,6 3.002,8 3.279,9 3.557,0 3.731,8 3.903,6 4.072,9 4.239,5 4.404,7 4.567,9 4.730,1 4.890,9 5.051,0 5.210,1 5.368,9 5.526,9 5.684,7 5.842,0 5.999,4 6.156,8 6.314,2 6.471,6
Yield per linear meter Watt at Δt=50°C 230,1 311,3 392,5 473,7 554,8 636,0 717,2 798,4 879,5 960,7 1.041,9 1.093,1 1.143,4 1.193,0 1.241,8 1.290,2 1.338,0 1.385,5 1.432,6 1.479,5 1.526,1 1.572,6 1.618,9 1.665,1 1.711,2 1.757,3 1.803,4 1.849,5 1.895,6
Yield per linear meter Watt at Δt=40°C 175,2 236,9 298,5 359,7 423,2 487,3 547,2 606,5 664,1 721,0 797,6 835,0 871,5 907,3 942,3 978,7 1.014,7 1.050,4 1.085,9 1.121,1 1.156,1 1.190,9 1.225,5 1.260,0 1.294,4 1.328,8 1.363,2 1.397,5 1.431,8
Yield per linear meter Watt at Δt=30°C 123,3 166,6 209,7 252,3 298,5 345,7 386,0 425,5 462,3 498,0 565,2 590,0 614,0 637,4 660,2 685,5 710,4 735,1 759,6 784,0 808,2 832,1 855,9 879,6 903,2 926,8 950,3 973,8 997,3
Yield per linear meter Watt at Δt=20°C 75,1 101,4 127,6 153,0 182,5 213,1 236,1 258,2 277,5 295,7 347,8 361,6 374,8 387,6 399,8 414,9 429,8 444,5 459,1 473,6 487,9 502,1 516,1 530,0 543,9 557,7 571,5 585,3 599,0
Exponent change 1,222 1,224 1,227 1,233 1,213 1,194 1,213 1,232 1,259 1,286 1,197 1,207 1,217 1,227 1,237 1,238 1,239 1,241 1,242 1,243 1,244 1,246 1,248 1,249 1,251 1,253 1,254 1,256 1,257

H
= Height (mm)
E
= N° Elem.
H Height (mm) E N° Elem.   520 550 650 670 700 750 850 870 920 1220 1520 1820 2020 2220 2520
76 4 Watt =   W =  120 127 150 154 161 173 196 200 212 281 350 419 465 511 580
112 6 Watt =   W =  162 171 202 209 218 233 265 271 286 380 473 567 629 691 784
148 8 Watt =   W =  204 216 255 263 275 294 334 341 361 479 597 714 793 871 989
184 10 Watt =   W =  246 261 308 317 332 355 403 412 436 578 720 862 957 1052 1194
220 12 Watt =   W =  289 305 361 372 388 416 472 483 510 677 843 1010 1121 1232 1398
256 14 Watt =   W =  331 350 413 426 445 477 541 553 585 776 967 1158 1285 1412 1603
292 16 Watt =   W =  373 394 466 481 502 538 610 624 660 875 1090 1305 1449 1592 1807
328 18 Watt =   W =  415 439 519 535 559 599 679 695 734 974 1214 1453 1613 1772 2012
364 20 Watt =   W =  457 484 572 589 616 660 748 765 809 1073 1337 1601 1777 1953 2216
400 22 Watt =   W =  500 528 624 644 673 721 817 836 884 1172 1460 1749 1941 2133 2421
436 24 Watt =   W =  542 573 677 698 729 781 886 906 959 1271 1584 1896 2105 2313 2626
472 26 Watt =   W =  568 601 711 732 765 820 929 951 1006 1334 1662 1989 2208 2427 2755
508 28 Watt =   W =  595 629 743 766 800 858 972 995 1052 1395 1738 2081 2310 2538 2881
544 30 Watt =   W =  620 656 775 799 835 895 1014 1038 1098 1455 1813 2171 2410 2648 3006
580 32 Watt =   W =  646 683 807 832 869 931 1056 1080 1142 1515 1888 2260 2508 2757 3129
616 34 Watt =   W =  671 710 839 864 903 968 1097 1122 1187 1574 1961 2348 2606 2864 3251
652 36 Watt =   W =  696 736 870 896 937 1004 1137 1164 1231 1632 2034 2435 2703 2970 3372
688 38 Watt =   W =  720 762 901 928 970 1039 1178 1205 1275 1690 2106 2522 2799 3076 -
724 40 Watt =   W =  745 788 931 960 1003 1074 1218 1246 1318 1748 2178 2607 2894 3180 -
760 42 Watt =   W =  769 814 962 991 1036 1110 1258 1287 1361 1805 2249 2693 2989 3284 -
796 44 Watt =   W =  794 839 992 1022 1068 1145 1297 1328 1404 1862 2320 2778 3083 3388 -
832 46 Watt =   W =  818 865 1022 1054 1101 1179 1337 1368 1447 1919 2390 2862 3177 - -
868 48 Watt =   W =  842 890 1052 1085 1133 1214 1376 1408 1489 1975 2461 2946 3270 - -
904 50 Watt =   W =  866 916 1082 1116 1166 1249 1415 1449 1532 2031 2531 3030 3364 - -
940 52 Watt =   W =  890 941 1112 1147 1198 1283 1455 1489 1574 2088 2601 3114 - - -
976 54 Watt =   W =  914 967 1142 1177 1230 1318 1494 1529 1617 2144 2671 3198 - - -
1012 56 Watt =   W =  938 992 1172 1208 1262 1353 1533 1569 1659 2200 2741 - - - -
1048 58 Watt =   W =  962 1017 1202 1239 1295 1387 1572 1609 1702 2256 2811 - - - -
1084 60 Watt =   W =  986 1043 1232 1270 1327 1422 1611 1649 1744 2313 2881 - - - -

Type Description Document Downloads

Technical document

Catalogs

Catalog 2023 Catalog 2023

Connections

Decorative radiators hydraulic connections Allacciamenti arredo EN

Catalogs

Color chart 2023 Color chart 2023

Installation Manual

909M0417 909M0417

Installation Manual

906M0419 906M0419

Installation Manual

431M0718 431M0718

Calculate the power

How to choose the Arpa 12_2 Horizontal radiator for your home? How to know what is the right power to heat each room? Online thermal requirement allows you to identify the most suitable radiator for your living space

discover the other radiators

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