KORAFLEX FW 13/34

Floor convector with forced convection for heating and cooling

depth 13 cm, width 34 cm
  • used for heating and cooling of rooms
  • high heating and cooling output
  • four-pipe system
  • stainless-steel case for condensate drain
  • controls possible through BMS (Building Management System)
  • the convector is intended for dry environment

* For all manufactured lengths of KORAFLEX FW 13/34 the average distance for the connection is 195 mm.
* In case of floor convector KORAFLEX FW 13/34 the linear floor grid could not be manufactured as a standard product. Previous consultation is necessary and if possible the convector case is adapted.

Heating Heating
Forced convection Forced convection
Quiet operation Quiet operation
Dry-cooling Dry-cooling
Environmentally friendly Environmentally friendly
Minimal consumption of energy Minimal consumption of energy
Higher performance Higher performance

Technical Data

Width including the U/F type frame U/F (mm)344U/374F
Floor case width (mm)298
Grid width (mm)330
Max. adjustable height (V max. mm)133 - 160
Case height (mm)133
Length (mm)1200, 1500 - 3000 (at 500 mm steps)
Exchanger height (mm)75
Exchanger width (mm)150
Fans impeller diameter (mm)60
Connection to the rating system2 x G 1/2" inner
Case materialgalv.steel, stainless steel 304,316

Version of convectors KORAFLEX FW 13/34

EconomicEconomicblack coated galvanized steel with inner stainless steel case AISI 316, the heat exchanger without surface finish
ExclusiveExclusiveblack coated zinc galvanised steel case, black coated exchanger **
InoxInoxstainless steel unpainted case AISI 304, unpainted exchanger (for dry environment only)**

Heat output [W]

Heat output calculated to ∆T= 50; (t1/t2/ti = for 75/65/20 °C)

Width [mm] 340
Depth [mm] 130
Length [mm] 1200 1500 2000 2500 3000
Max. intake/voltage DC 9,5/12-24 14/12-24 18,5/12-24 23/12-24 27,5/12-24
Noisiness – sound pressure 1 m Lp (A) 0 28,6 33,1 39,3 0 28,9 33,5 39,8 0 29,3 34 40,4 0 29,6 34,4 40,9 0 29,9 34,8 41,4
Switch position Off 1 2 3 Off 1 2 3 Off 1 2 3 Off 1 2 3 Off 1 2 3
∆T50 234 1557 2067 2577 337 2244 2979 3714 509 3389 4499 5609 681 4534 6019 7504 853 5678 7538 9398
Cooling output [W]
Input / output t1 °C Humidity %
6/12°C 28 50 - 457 591 726 - 659 852 1046 - 995 1287 1580 - 1331 1722 2113 - 1668 2157 2647
6/12°C 26 50 - 406 525 644 - 585 757 929 - 884 1143 1403 - 1182 1529 1876 - 1481 1915 2350
6/12°C 24 50 - 355 459 563 - 511 661 811 - 772 999 1225 - 1033 1336 1639 - 1294 1674 2053
8/14°C 28 50 - 406 525 644 - 585 757 929 - 884 1143 1403 - 1182 1529 1876 - 1481 1915 2350
8/14°C 26 50 - 355 459 563 - 511 661 811 - 772 999 1225 - 1033 1336 1639 - 1294 1674 2053
8/14°C 24 50 - 304 393 482 - 438 567 695 - 661 856 1050 - 885 1145 1405 - 1108 1434 1759
10/15°C 28 50 - 369 478 586 - 532 688 845 - 804 1040 1276 - 1075 1391 1707 - 1347 1742 2137
10/15°C 26 50 - 318 412 505 - 459 594 728 - 693 897 1100 - 927 1199 1472 - 1161 1502 1843
10/15°C 24 50 - 268 346 425 - 386 499 612 - 582 754 925 - 779 1008 1237 - 976 1263 1549

Temperature exponent m=1,147

Weights and water volumes

Type13/34
kg/bm14,5
Stainless steel kg/lm12,2
I/1lm heat output0,3
I/1lm cooling output1,0
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