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 630 572 549
80 °C 516 462 440
70 °C 409 358 338
50 °C 218 176 160
length L = 1000 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 735 667 641
80 °C 602 539 514
70 °C 477 418 395
50 °C 254 205 187
length L = 1250 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 997 906 870
80 °C 817 731 697
70 °C 648 567 536
50 °C 345 279 253
length L = 1500 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 1 259 1 144 1 099
80 °C 1 032 923 881
70 °C 818 716 677
50 °C 436 352 320
length L = 1750 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 1 521 1 382 1 328
80 °C 1 247 1 116 1 064
70 °C 988 866 818
50 °C 527 425 386
length L = 2000 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 1 784 1 621 1 557
80 °C 1 462 1 308 1 248
70 °C 1 159 1 015 959
50 °C 618 499 453
length L = 2500 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 2 308 2 097 2 014
80 °C 1 892 1 693 1 615
70 °C 1 500 1 313 1 241
50 °C 800 645 586
length L = 3000 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 2 833 2 574 2 472
80 °C 2 322 2 077 1 982
70 °C 1 840 1 612 1 523
50 °C 982 792 720

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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.