Arpa 18 Vertical

The sober verticality of ARPA 18 represents a modern aesthetic that integrates into any environment. The style of ARPA 18 is completed in the modular functionality. Available in 15 heights, from 4 to 60 elements in even number and thermal power from 80 to 3365 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 18, Vertical, 20 elements, Hight 2220 mm, Lenght 541 mm, Quartz 1 Arpa 18, Vertical, 20 elements, Hight 2220 mm, Lenght 541 mm, Quartz 1, (detail) Arpa18, Vertical, 20 elements, Hight 2020 mm, Lenght 364 mm, Quartz 1
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Configure your ARPA

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Finishes and models represented are not to be considered binding and may not have a perfect correspondence with the delivered product.

Configure your ARPA

Arpa 12 Vertical
Arpa 12_2 Vertical
Arpa 18 Vertical
Arpa 18_2 Vertical
Arpa 23 Vertical
Arpa 23_2 Vertical
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
Select wall
Select floor
Dark travertine
Light travertine
Tiles
Mahogany
Oak
Wooden Planks

-

Thermal power

Discover accessories

APPUFIORE APPUTONDO ASTEUTONDO20
VALKROSQUCU VALKRODIRCU VALKRO50SQUCU VALKRO50DIRCU VALKROSALVCU VALKROSQMIST KITMONESC TESTELIQ3
VALKITCOPTU VALKITCOPT
ATTCHE430
AMENSPAVPA

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
Arpa 18 Vertical

Model Depth (mm) Height (mm) Conn. centre (mm) Weight (kg) Capacity (lt) Exponent
520 46,0 520 470 0,30 0,13 68,6 17,3 20,1 15,1 10,5 6,2 1,280
550 46,0 550 500 0,32 0,13 72,3 18,2 21,2 15,9 11,0 6,6 1,281
650 46,0 650 600 0,36 0,15 84,3 21,2 24,7 18,6 12,8 7,6 1,282
670 46,0 670 620 0,37 0,16 86,7 21,8 25,4 19,1 13,2 7,8 1,282
700 46,0 700 650 0,39 0,16 90,4 22,8 26,5 19,9 13,8 8,2 1,283
750 46,0 750 700 0,41 0,17 96,2 24,3 28,2 21,2 14,6 8,7 1,284
850 46,0 850 800 0,45 0,19 108,2 27,3 31,7 23,8 16,4 9,8 1,285
870 46,0 870 820 0,46 0,20 110,2 27,8 32,3 24,3 16,8 10,0 1,285
920 46,0 920 870 0,49 0,20 116,3 29,3 34,1 25,6 17,7 10,5 1,286
1220 46,0 1220 1170 0,62 0,26 150,5 37,9 44,1 33,2 23,0 13,7 1,277
1520 46,0 1520 1470 0,76 0,32 184,2 46,4 54,0 40,7 28,2 16,9 1,269
1820 46,0 1820 1770 0,90 0,38 217,3 54,8 63,7 48,0 33,2 19,8 1,273
2020 46,0 2020 1970 0,99 0,42 239,2 60,3 70,1 52,7 36,5 21,8 1,276
2220 46,0 2220 2170 1,08 0,46 260,7 65,7 76,4 57,4 39,7 23,7 1,279
2520 46,0 2520 2470 1,22 0,52 292,4 73,7 85,7 64,4 44,5 26,4 1,284

Thanks to the high performance of Irsap ARPA 18 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

L
= Length (mm)
E
= N° Elem.
L Length (mm) E N° Elem.   520 550 650 670 700 750 850 870 920 1220 1520 1820 2020 2220 2520
109 4 Watt =   W =  80 85 99 102 106 113 127 129 136 176 216 255 280 306 343
163 6 Watt =   W =  121 127 148 152 159 169 190 194 205 265 324 382 421 458 514
217 8 Watt =   W =  161 170 198 203 212 226 254 258 273 353 432 510 561 611 686
271 10 Watt =   W =  201 212 247 254 265 282 317 323 341 441 540 637 701 764 857
325 12 Watt =   W =  241 254 296 305 318 338 380 388 409 529 648 764 841 917 1028
379 14 Watt =   W =  281 297 346 356 371 395 444 452 477 617 756 892 981 1070 1200
433 16 Watt =   W =  322 339 395 406 424 451 507 517 546 706 864 1019 1122 1222 1371
487 18 Watt =   W =  362 382 445 457 477 508 571 581 614 794 972 1147 1262 1375 1543
541 20 Watt =   W =  402 424 494 508 530 564 634 646 682 882 1080 1274 1402 1528 1714
595 22 Watt =   W =  442 466 543 559 583 620 697 711 750 970 1188 1401 1542 1681 1885
649 24 Watt =   W =  482 509 593 610 636 677 761 775 818 1058 1296 1529 1682 1834 2057
703 26 Watt =   W =  523 551 642 660 689 733 824 840 887 1147 1404 1656 1823 1986 2228
757 28 Watt =   W =  563 594 692 711 742 790 888 904 955 1235 1512 1784 1963 2139 2400
811 30 Watt =   W =  603 636 741 762 795 846 951 969 1023 1323 1620 1911 2103 2292 2571
865 32 Watt =   W =  643 678 790 813 848 902 1014 1034 1091 1411 1728 2038 2243 2445 2742
919 34 Watt =   W =  683 721 840 864 901 959 1078 1098 1159 1499 1836 2166 2383 2598 2914
973 36 Watt =   W =  724 763 889 914 954 1015 1141 1163 1228 1588 1944 2293 2524 2750 3085
1027 38 Watt =   W =  764 806 939 965 1007 1072 1205 1227 1296 1676 2052 2421 2664 2903 3257
1081 40 Watt =   W =  804 848 988 1016 1060 1128 1268 1292 1364 1764 2160 2548 2804 3056 -
1135 42 Watt =   W =  844 890 1037 1067 1113 1184 1331 1357 1432 1852 2268 2675 2944 3209 -
1189 44 Watt =   W =  884 933 1087 1118 1166 1241 1395 1421 1500 1940 2376 2803 3084 3362 -
1243 46 Watt =   W =  925 975 1136 1168 1219 1297 1458 1486 1569 2029 2484 2930 3225 - -
1297 48 Watt =   W =  965 1018 1186 1219 1272 1354 1522 1550 1637 2117 2592 3058 3365 - -
1351 50 Watt =   W =  1005 1060 1235 1270 1325 1410 1585 1615 1705 2205 2700 3185 - - -
1405 52 Watt =   W =  1045 1102 1284 1321 1378 1466 1648 1680 1773 2293 2808 3312 - - -
1459 54 Watt =   W =  1085 1145 1334 1372 1431 1523 1712 1744 1841 2381 2916 - - - -
1513 56 Watt =   W =  1126 1187 1383 1422 1484 1579 1775 1809 1910 2470 3024 - - - -
1567 58 Watt =   W =  1166 1230 1433 1473 1537 1636 1839 1873 1978 2558 3132 - - - -
1621 60 Watt =   W =  1206 1272 1482 1524 1590 1692 1902 1938 2046 2646 3240 - - - -

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

892M0419 892M0419

Installation Manual

394M1121 394M1121

Installation Manual

431M0718 431M0718

Type Description Document Downloads

3D Model

ARPA_18_1820x541 ARPA_18_1820x541

Calculate the power

How to choose the Arpa 18 Vertical 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

Arpa 12 Vertical Arpa 12_2 Vertical Arpa 12 Horizontal Arpa 12_2 Horizontal Arpa 18 Horizontal Arpa 18_2 Vertical Arpa 18_2 Horizontal Arpa 23 Vertical Arpa 23 Horizontal Arpa 23_2 Vertical Arpa 23_2 Horizontal
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