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NKD 200-1.2-1

NKD 200-1.2-1

Duct heater for supply air postheating with external control. Heater power - 1,2 kW.


ParameterValueUnit
Minimum air capacity
170
m³/h
Current
5.2
A
Power
1200
W
Weight
2.8
kg
NKD 200-1.2-1
Sizes∅DBHLL1
mm199195337306190

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  • Selection method:
  • Performance:
  • Pressure:
Duty point
  • Performance:- -
  • Pressure:- -
  • Power:- -
  • Recovery Efficiency:- -

The NKD heater parameters calculation example:

  • It is necessary to select a heater for supply air post-heating to a temperature of +24 °C, provided the temperature downstream of the heat exchanger is +17 °C. Therefore, it is essential to increase temperature by 7 °C. The ventilation system incorporates the VENTS VUT 350 VB EC A19 air handling unit. The rated air capacity is 400 m3/h. Determine the intersection of the post-heating temperature line (+7 °C) and the rated air capacity line (400 m3/h).
  • In this case the 1200 W heater capacity provides necessary post-heating (+7 °C). The NKD heater 160-1.2-1 kW with the diameter matching the spigot diameter of the air handling unit VUT 350 VB EC A19 is a suitable model.