Pt300

CROSS SECTION

Pt300

LONGITUDINAL SECTION

Pt300
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COIL – PT300

  • for heating dry interiors
  • high heat output without fan 

DIMENSIONS

total width
303 mm
construction height
300 mm
length
900 - 3000 mm

USAGE

It is recommended for individual use in dry interiors with medium heat demand where the construction height is not a limiting factor.

TEMPERATURE EQUATION - HEATING

Q = μ QN
(
tW-tA 50
)
m
m = 1,390866 temperature exponent
tW, A mean water temperature, mean air temperature [°C]
QN nominal heat transfer rate for temperatures tW/tA 70/20 °C [W]
μ μ = 1 (select μ according to the diagram for other than flow nominal values)
Q heat transfer rate for other [W]

HEAT TRANSFER RATE Q [W]

°C
°C
°C
°C
length L = 900 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 679 618 594
70 °C 445 391 369
60 °C 338 288 269
45 °C 195 152 135
length L = 1000 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 793 721 693
70 °C 519 456 431
60 °C 395 336 313
45 °C 227 177 158
length L = 1250 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 1 076 979 941
70 °C 704 618 585
60 °C 536 456 425
45 °C 308 240 214
length L = 1500 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 1 359 1 237 1 189
70 °C 890 781 739
60 °C 677 576 537
45 °C 389 303 271
length L = 1750 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 1 642 1 494 1 436
70 °C 1 075 944 893
60 °C 818 696 649
45 °C 470 366 327
length L = 2000 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 1 925 1 752 1 684
70 °C 1 260 1 107 1 047
60 °C 958 816 761
45 °C 551 430 383
length L = 2500 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 2 491 2 267 2 179
70 °C 1 631 1 432 1 355
60 °C 1 240 1 056 985
45 °C 713 556 496
length L = 3000 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 3 057 2 782 2 674
70 °C 2 002 1 758 1 662
60 °C 1 522 1 296 1 209
45 °C 875 682 609

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Assembly instructions
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for standing convectors
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Management of quality

En-small

Since the year 2007 we have got the Certificate of Management of Quality for ISO 9001:2001 for the field of activity – manufacture of heating convectors.

EC Declaration of Conformity

Confirmity

All our listed products meet general requirements according to Statutory Rules no. 190/2002 Sb.