Heat Exchanger

Heat Exchangers Recover an Average of 70% of Exhaust Heat




  • Recovers exhaust heat from heating, combustion, and drying equipment using electricity, steam, gas, or kerosene as heat sources.
  • No power supply required, allowing for easy installation.
  • No aluminum components are used, eliminating concerns about corrosion.
  • For models equipped with copper heat exchanger elements, bacteria on the copper surface are eliminated four hours after shutdown, according to the U.S. National Institutes of Health (NIH).
  • NSA20 Heat Exchanger
  • NSA40 Heat Exchanger
  • NSA60 Heat Exchanger
  • NSA40W Heat Exchanger
  • NSA60W Heat Exchanger


Heat Exchanger Overview

  • Maximum Continuous Operating Temperature: 
    200 °C (stainless steel element)
  • Maximum Continuous Operating Temperature: 
    180 °C (copper element)
  • Available in five models to suit the required air volume
  • Average heat recovery efficiency:
    70% (copper element)
    High energy efficiency


Typical Applications

Note: Some illustrations may contain Japanese text.


  • Reusing moist exhaust heat from oil and steam heaters
  • Reusing exhaust heat in a hot air circulation system
  • Reusing exhaust heat from a rapid water-removal drying system
  • Reusing moist exhaust heat from oil and steam heaters
  • Reusing exhaust heat in a hot air circulation system
  • Reusing exhaust heat from a rapid water-removal drying system


Our products can also be used in many other applications. Please feel free to contact us for further information.


Standard Specifications

Note:
Models with the suffix NSAC are equipped with copper heat exchanger elements (Max operating temperature: 180 °C).
Models with the suffix NSAS are equipped with stainless steel heat exchanger elements (Max operating temperature: 200 °C).


Model

NSAC20-4-75

Average Heat Recovery Efficiency Approx. 70%
Max Operating Temperature 180 °C
Air Volume 4 m³/min
NSA20 Heat Exchanger
Model

NSAC40-8-100

Average Heat Recovery Efficiency Approx. 70%
Max Operating Temperature 180 °C
Air Volume 8 m³/min
NSA40 Heat Exchanger
Model

NSAC60-12-125

Average Heat Recovery Efficiency Approx. 70%
Max Operating Temperature 180 °C
Air Volume 12 m³/min
NSA60 Heat Exchanger
Model

NSAC40W-16-150

Average Heat Recovery Efficiency Approx. 70%
Max Operating Temperature 180 °C
Air Volume 16 m³/min
NSA40W Heat Exchanger
Model

NSAC60W-24-200

Average Heat Recovery Efficiency Approx. 70%
Max Operating Temperature 180 °C
Air Volume 24 m³/min
NSA60W Heat Exchanger
Model

NSAS20-4-75

Average Heat Recovery Efficiency Approx. 60%
Max Operating Temperature 200 °C
Air Volume 4 m³/min
NSA20 Heat Exchanger
Model

NSAS40-8-100

Average Heat Recovery Efficiency Approx. 60%
Max Operating Temperature 200 °C
Air Volume 8 m³/min
NSA40 Heat Exchanger
Model

NSAS60-12-125

Average Heat Recovery Efficiency Approx. 60%
Max Operating Temperature 200 °C
Air Volume 12 m³/min
NSA60 Heat Exchanger
Model

NSAS40W-16-150

Average Heat Recovery Efficiency Approx. 60%
Max Operating Temperature 200 °C
Air Volume 16 m³/min
NSA40W Heat Exchanger
Model

NSAS60W-24-200

Average Heat Recovery Efficiency Approx. 60%
Max Operating Temperature 200 °C
Air Volume 24 m³/min
NSA60W Heat Exchanger
Model

HEX-HJ

Average Heat Recovery Efficiency Approx. 35%
Max Operating Temperature 500 °C
Air Volume 1.5 Nm³/min
HEX-HJ High-Temperature Heat Exchanger


For pricing, customization, or technical consultation, please contact us:
sales@kansaidennetsu.co.jp