KD Series Hot Air Generator

The definitive electric hot air drying system!



  • An electric Hot Air Generator integrating the heater, control panel, and heat-resistant motor blower into a single unit, designed for unattended continuous operation 365 days a year.

  • Equipped with a high-efficiency multi-stage blower that supports hot air circulation for energy-efficient drying.

  • Ideal for rapid water-removal drying lines using nozzles.
    The KD Series is compatible with hot air recirculation systems, and heat exchangers can also be incorporated for improved energy efficiency.


    Note: Heat exchangers are optional products manufactured by Kansai Electric Heat Corp.
    Learn more



  • Ready for operation simply by connecting the power cable.

  • Intermittent operation function included as standard equipment.
  • KD Series High-Static-Pressure Hot Air Generators
  • KD-56H2 Hot Air Generator
  • KD-83H2 Hot Air Generator
  • KD-82H5 Hot Air Generator


KD Series Overview

  • Maximum Continuous Operating Temperature: 350 °C
  • Heater Capacity: 9 kW to 30 kW
  • Equipped with a high-efficiency multi-stage blower, achieving approximately 80% energy savings
    compared with conventional high-pressure blowers.
  • Max Static Pressure: 12 kPa or higher
  • Equipped with a high-efficiency honeycomb block heater
  • Equipped with an inverter for airflow control
    (variable frequency: 20 to 60 Hz)
    Energy-efficient
  • All models equipped with a heat-resistant blower for hot air circulation Energy-efficient
    (Hot air circulation temperature limits)
      • KD-56H2 / KD-83H2: up to 200 °C
      • KD-82H5: up to 165 °C

  • Blower Motor Capacity: 2.2 kW to 11 kW
  • All models are equipped with a demi filter as standard
  • All models equipped with I/O service terminals
  • Equipped with multiple built-in safety circuits
    (High-reliability thermocouples used for all safety devices)
  • Compatible with remote control panels, airflow direction changes, and custom voltage specifications
  • Programmable timer:
    Settable in 1-minute increments, from 1 minute to 99 hours 59 minutes


Model Lineup


Typical Applications

Note: Some illustrations may contain Japanese text.


  • Sterilization, drying, and deodorization processes
  • Hot air water removal and drying of flat glass
  • Hot-air liquid removal and drying after pickling in rolling processes
  • Air curtain at factory entrances during winter shutter operation
  • Heat source for fluidized-bed drying and mold drying
  • Pellet drying inside hoppers
  • Hot-air drying systems for chambers requiring moderate pressure
  • Drying of tank lorries
  • Complete drying, sterilization, and mold prevention after washing pipes and hoppers used for food and pharmaceutical transport
  • Sterilization, drying, and deodorization processes
  • Hot air water removal and drying of flat glass
  • Hot-air liquid removal and drying after pickling in rolling processes
  • Air curtain at factory entrances during winter shutter operation
  • Heat source for fluidized-bed drying and mold drying
  • Pellet drying inside hoppers
  • Hot-air drying systems for chambers requiring moderate pressure
  • Drying of tank lorries
  • Complete drying, sterilization, and mold prevention after washing pipes and hoppers used for food and pharmaceutical transport


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


Related Products

Multi-Dryer  C Series  H Series  P Series  HT Series  Unit Heater  Portable Dryer


Standard Specifications

Note: Model numbers vary depending on the voltage specification.
For 380 V–480 V models, prefixes vary depending on the specified voltage
(e.g., 3380-, 3400-, 3415-, 3440-, 3480-).
Please specify the required voltage when placing your order.


Model

KD-56H2

Model No. 3380-480-9C-2.2HY-LB 3380-480-12.5C-2.2HY-LB
Power Supply

3-phase 380 V / 400 V / 415 V, 50/60 Hz
3-phase 440 V / 480 V, 60 Hz
Factory-set to your specified voltage (specify when ordering).

Heater Capacity 9 kW 12.5 kW
Max Outlet Air Temp. 350 °C
Max Inlet Air Temp. 200 °C
Max Air Volume 10.0 m³/min
Max Static Pressure 13.0 kPa
KD-56H2 Hot Air Generator
Model

KD-83H2

Model No. 3380-480-30C-7.5HY-LB
Power Supply

3-phase 380 V / 400 V / 415 V / 440 V / 480 V, 50/60 Hz
Factory-set to your specified voltage (specify when ordering).

Heater Capacity 30 kW
Max Outlet Air Temp. 350 °C
Max Inlet Air Temp. 200 °C
Max Air Volume 25.5 m³/min
Max Static Pressure 19.0 kPa
KD-83H2 Hot Air Generator
Model

KD-82H5

Model No. 3380-480-30C-11HY-L
Power Supply

3-phase 380 V / 400 V / 415 V / 440 V / 480 V, 50/60 Hz
Factory-set to your specified voltage (specify when ordering).

Heater Capacity 30 kW
Max Outlet Air Temp. 350 °C
Max Inlet Air Temp. 165 °C
Max Air Volume 19.5 m³/min
Max Static Pressure 24.0 kPa
KD-82H5 Hot Air Generator



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