DHX01 Series Electric Hot Air Heater

The DHX01 Series is a high-temperature electric hot air heater capable of producing hot air up to 500 °C for industrial heating, drying, and thermal processing applications.

Electric Hot Air Heater with Continuous Operation up to 500 °C



  • Electric hot air heater capable of producing continuous hot air up to 500 °C.
  • Operation can be stopped without a cooling cycle.
  • The use of compact DHX01 block insulators with excellent insulation properties allows a more compact design than conventional block heaters.




電気ヒータで連続使用最高熱風温度500℃



◆連続使用最高500℃の熱風を吐出できる電気式熱風発生用ヒータです。



◆冷却運転なしで運転停止できます。



◆小型、絶縁特性に優れたDHX01ブロック碍子の採用で、従来のブロックヒータより、さらにコンパクト設計が可能になりました。

  • DHX01 electric hot air heater 500 °C


DHX01 Series Overview

  • Maximum continuous operating temperature: 500 °C
  • Heater capacity: 20 kW – 480 kW
  • All models support hot air recirculation up to 350 °C for improved energy efficiency.
  • Built-in safety circuits (high-reliability thermocouples are used for safety devices)
  • Custom options available, including airflow direction and voltage variations
  • The use of compact DHX01 block insulators with excellent insulation properties allows a more compact design than conventional block heaters.


Common Specifications (500 °C Type)
  • Rated operation: Continuous
  • Ambient temperature: −10 °C to +60 °C
  • Ambient humidity: Max. 85% RH (non-condensing)
  • Power supply: DHX01-1L to 4L (3-phase 200 V to 480 V). DHX01-6L to 24L (3-phase 400 V to 480 V)
  • Maximum inlet temperature: 350 °C
  • Body pressure resistance: Approx. 30 kPa
  • Hot-start operation: 100 °C to 350 °C (when using a dedicated control panel)
  • Outlet sensor: K-type thermocouple, A sensor
  • Overheat protection sensor: K-type thermocouple, B sensor
  • Main gas-contact materials: Stainless steel (SUS) + Carbon steel (SS)
  • Insulation material: Ceramic wool




保証期間1年

  • 連続使用最高温度 500℃
  • ヒータ容量20kW~480kW
  • 全機種熱風循環温度:350℃ 省エネ!
  • 各種安全回路内蔵(各種安全装置に高信頼性の熱電対採用)
  • 方向変更・異電圧等にも対応可能
  • 小型絶縁特性に優れたDHX01ブロック碍子の採用で、従来のブロックヒータよりさらにコンパクト設計が可能になりました。


共 通 仕 様(500℃タイプ)

●定格        :連続

●周囲温度     :-10℃~+60℃

●周囲湿度     :85%R.H.以下(非結露)

●電源電圧     :DHX01-1L~4L(三相200V~480V)、DHX01-6L~24L(三相400V~480V)

●入口最高温度  :350℃

●本体耐圧     :約30kPa

●ホットスタート運転:100℃~350℃ ※専用制御盤をご使用の場合

●吐出口センサ   :熱電対[K] Aセンサ

●過熱防止センサ :熱電対[K] Bセンサ

●主要接ガス部材質:SUS+SS

●断熱材材質    :セラミックウール

Standard Specifications

* Nm³/min indicates normalized flow at standard conditions.
* Nm³/分は標準条件における正規化流量を示します。

Model

DHX01-1L

Model No. 3200-20-N500
Power Supply (50/60 Hz) 3-phase 200 V (up to 480V available )
Heater Capacity 20 kW
Max Outlet Air Temp. 500 °C
Max Inlet Air Temp. 350 °C
Max Airflow 7.0 m³/min
Min Airflow 0.8 Nm³/min
Pressure Loss 1.0 kPa (at 3.0 m³/min)
Body Pressure Rating Approx. 30 kPa
DHX01 electric hot air heater 500 °C
Model

DHX01-2L

Model No. 3200-40-N500
Power Supply (50/60 Hz) 3-phase 200 V (up to 480V available )
Heater Capacity 40 kW
Max Outlet Air Temp. 500 °C
Max Inlet Air Temp. 350 °C
Max Airflow 14 m³/min
Min Airflow 1.6 Nm³/min
Pressure Loss 1.0 kPa (at 6.0 m³/min)
Body Pressure Rating Approx. 30 kPa
DHX01 electric hot air heater 500 °C
Model

DHX01-4L

Model No. 3200-80-N500
Power Supply (50/60 Hz) 3-phase 200 V (up to 480V available )
Heater Capacity 80 kW
Max Outlet Air Temp. 500 °C
Max Inlet Air Temp. 350 °C
Max Airflow 28 m³/min
Min Airflow 3.2 Nm³/min
Pressure Loss 1.0 kPa (at 12 m³/min)
Body Pressure Rating Approx. 30 kPa
DHX01 electric hot air heater 500 °C
Model

DHX01-6L

Model No. 3400-120-N500
Power Supply (50/60 Hz) 3-phase 400 V (up to 480V available )
Heater Capacity 120 kW
Max Outlet Air Temp. 500 °C
Max Inlet Air Temp. 350 °C
Max Airflow 42 m³/min
Min Airflow 4.8 Nm³/min
Pressure Loss 1.0 kPa (at 18 m³/min)
Body Pressure Rating Approx. 30 kPa
DHX01 electric hot air heater 500 °C
Model

DHX01-9L

Model No. 3400-180-N500
Power Supply (50/60 Hz) 3-phase 400 V (up to 480V available )
Heater Capacity 180 kW
Max Outlet Air Temp. 500 °C
Max Inlet Air Temp. 350 °C
Max Airflow 63 m³/min
Min Airflow 7.2 Nm³/min
Pressure Loss 1.0 kPa (at 27 m³/min)
Body Pressure Rating Approx. 30 kPa
DHX01 electric hot air heater 500 °C
Model

DHX01-12L

Model No. 3400-240-N500
Power Supply (50/60 Hz) 3-phase 400 V (up to 480V available )
Heater Capacity 240 kW
Max Outlet Air Temp. 500 °C
Max Inlet Air Temp. 350℃
Max Airflow 84 m³/min
Min Airflow 9.6 Nm³/min
Pressure Loss 1.0 kPa (at 36 m³/min)
Body Pressure Rating Approx. 30 kPa
DHX01 electric hot air heater 500 °C
Model

DHX01-16L

Model No. 3400-320-N500
Power Supply (50/60 Hz) 3-phase 400 V (up to 480V available )
Heater Capacity 320 kW
Max Outlet Air Temp. 500 °C
Max Inlet Air Temp. 350 °C
Max Airflow 112 m³/min
Min Airflow 12.8 Nm³/min
Pressure Loss 1.0 kPa (at 48 m³/min)
Body Pressure Rating Approx. 30 kPa
DHX01 electric hot air heater 500 °C
ModelModel

DHX01-20L

Model No. 3400-400-N500
Power Supply (50/60 Hz) 3-phase 400 V (up to 480V available )
Heater Capacity 400 kW
Max Outlet Air Temp. 500 °C
Max Inlet Air Temp. 350 °C
Max Airflow 140 m³/min
Min Airflow 16 Nm³/min
Pressure Loss 1.0 kPa (at 60 m³/min)
Body Pressure Rating Approx. 30 kPa
DHX01 electric hot air heater 500 °C
Model

DHX01-24L

Model No. 3400-480-N500
Power Supply (50/60 Hz) 3-phase 400 V (up to 480V available )
Heater Capacity 480 kW
Max Outlet Air Temp. 500 °C
Max Inlet Air Temp. 350 °C
Max Airflow 168 m³/min
Min Airflow 19.2 Nm³/min
Pressure Loss 1.0 kPa (at 72 m³/min)
Body Pressure Rating Approx. 30 kPa
DHX01 electric hot air heater 500 °C

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