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COIL – PW
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MINIB, s. r. o., Støešovická 49, 162 00 Praha 6 CZ, office@minib.cz tel.: +420 220 180 780, +420 604 767 677 fax: +420 220 180 779 www.minib.cz 19 TEMPERATURE EQUATION Q=ì Q ( ) N t m w - tA 50 CROSS SECTION OF COIL-PW LONGITUDINAL SECTION Window without fan COIL – PW COIL – PW CHARACTERISTICS ƒ¦ƒnƒnhigh heat output convector without fan DIMENSIONS total width 380 mm construction height 125 mm length 900 - 3000 mm USAGE Designed to provide medium heat output where construction width is not a limiting factor. length L (mm) 900 length L (mm) 1750 tA- mean air temperature [°C] tA- mean air temperature [°C] 15 20 22 15 20 22 tW - mean water temperature [°C] 80 415 371 353 80 1004 896 854 70 328 286 270 70 792 692 653 60 246 208 194 60 595 504 468 50 172 138 126 50 417 335 303 length L (mm) 1000 length L (mm) 2000 tA- mean air temperature [°C] tA- mean air temperature [°C] 15 20 22 15 20 22 tW - mean water temperature [°C] 80 485 433 412 80 1177 1051 1001 70 382 334 315 70 928 811 765 60 287 243 226 60 698 590 549 50 201 162 146 50 488 392 356 length L (mm) 1250 length L (mm) 2500 tA- mean air temperature [°C] tA- mean air temperature [°C] 15 20 22 15 20 22 tW - mean water temperature [°C] 80 658 587 559 80 1 523 1 360 1 296 70 519 453 428 70 1 201 1 049 990 60 390 330 307 60 903 764 710 50 273 219 199 50 632 508 460 length L (mm) 1500 length L (mm) 3000 tA- mean air temperature [°C] tA- mean air temperature [°C] 15 20 22 15 20 22 tW - mean water temperature [°C] 80 831 742 707 80 1 870 1 669 1 590 70 655 572 540 70 1 474 1 288 1 215 60 493 417 387 60 1 109 938 872 50 345 277 251 50 776 623 565 where: m=1,4212 temperature exponent tW mean water temperature [°C] tA mean air temperature [°C] QN nominal heat transfer rate for difference of temperatures tW - tA = 50 °C [W] ì the coefficient of water flow rate, ì=1 M mass flow rate of water [kg/h] Q heat transfer rate for other temperatures [W] HEAT TRANSFER RATE - Q [W] COIL – PW

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