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VENTS NKP 200-2,0-1


Heater for heat exchanger freeze protection. Power - 2,0 kW.

  • Description
  • Characteristics
  • Capacity diagram
  • Downloads
  • Dimensions
  • Designation key
  • Compatibility table
  • Electric heater power selection diagram
Description
Description
APPLICATION  
  • Duct electric heater for heat exchanger freeze protection by means of supply air preheating and supply air duct temperature maintaining at a point that ensures heat exchanger freezing protection.
  • Compatible with round Ø125, 150, 160 and 200 mm air ducts.
DESIGN  
  • The casing and the control box are made of galvanized steel and the heating elements are made of stainless steel.
  • The heater casing is extra heat insulated with 20 mm non-flammable mineral wool layer.
  • The heater spigots are rubber sealed for airtight connection to the air ducts.
  • The NKP duct heaters are equipped with a power cable and a control cable for connection to a controller of an air handling unit.
  • Air temperature is controlled with a triac power controller that switches the maximum load on/off.
  • Load is commutated with a semiconductor (triac).
  • The heaters are equipped with overheat protection thermostats:
    ⏵self-resetting overheat protection thermostat actuated at +50 °С;
    ⏵emergency overheat protection thermostat actuated at +90 °С.
MOUNTING  
  • The heater design ensures its connection to round air ducts  by means of the clamps from the delivery set.
  • The arrow on the heater casing must match the air flow direction in the system.
  • The heater is connected to a controller of an air handling unit via the supplied cable with socket connectors.
  • The control box cover must be directed upwards with the maximum deviation angle 90°.
  • The control box cover must not be directed downwards.
Characteristics
Characteristics
Parameter NKP 200-2,0-1
Measurement unit
Minimum air capacity 170 m³/h
Current 8.7 A
Power 2000 W
Weight 2.8 kg
Heating electric heating -
Duct for round air ducts -
Connection diameter 200 mm
Capacity diagram
Capacity diagram
  • Selection method:
  • Air flow:
  • Pressure:
Operating point
  • Air flow: --
  • Pressure: ---
Files archieve
Downloads
Name
Brochure "NKP" (pdf 401.25Kb)
Download high quality image "NKP" (psd 2.27Mb)
Download image "NKP" for your website (png 617.62Kb)
User's manual "NKP" (pdf 1.77Mb)
Dimensions
Characteristics
VENTS NKP 200-2,0-1
Parameter Value Measurement unit
∅D 199 mm
B 195 mm
H 337 mm
L 306 mm
L1 190 mm
Designation key
Designation key
Series Connected air duct diameter [mm] - Heater power, kW - Phase
NKP 125; 150; 160; 200 0,6; 0,8; 1,2; 1,7; 2,0 1: single-phase
Compatibility table
Compatibility table
Heater model (connected air duct diameter)  
NKP 125 VUT/VUE with Ø 125 mm spigot and A11, A21 automation
NKP 150 VUT/VUE with Ø 150 mm spigot and A11, A21 automation
NKP 160 VUT/VUE with Ø 160 mm spigot and A11, A21 automation
NKP 200 VUT/VUE with Ø 200 mm spigot and A11, A21 automation
Electric heater power selection diagram
Electric heater power selection diagram

How to use NKP electric heater diagrams

  • Selection of the NKP heater model compatible with VUT 350 VB EC A11 air handling unit. The rated winter outside air temperature is -15 °С. The rated air flow is 220 m³/h. Starting from the rated winter outside air temperature (1) draw a horizontal line till the air flow axis (2). The NKP heater with heating capacity 1200 W is able to provide efficient heat exchanger freeze protection.
  • The NKP 160-1.2-1 with the diameter matching the spigot diameter of the VUT 350 VB EC A11 air handling unit is a suitable model. 
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