Kansai Electric Heat Corp.
Duct Heater (400 °C Specification)
Low Pressure Loss, High-Performance Duct Heater
- Equipped with K-type thermocouple overheat-protection sensors on all models
- When used with a dedicated automatic temperature controller, the unit can operate at temperatures up to 400 °C
- As of January 1, 2023, the DH Series duct heaters have changed the overheat-protection sensor specification to K-type thermocouples
Table of Contents - Duct Heater
Duct Heater Overview
- Maximum continuous operating temperature: 400 °C
- Heater capacity: 5 kW to 45 kW
- High-efficiency honeycomb block heater installed
- All models include K-type thermocouple overheat-protection sensors for High performance!
- Can be installed in any orientation (upward, downward, vertical, horizontal, etc.)
- Capacity can be increased by stacking 2 to 5 stages
- Maximum allowable internal pressure: approx. 4.9 kPa
- High-pressure-resistant duct heater DH-□KH (approx. 24.5 kPa) is also available
- Compatible with large-airflow, low-pressure blowers (such as sirocco fans)
Typical Applications
Note: Some illustrations may contain Japanese text.
Our products can also be used for many other applications. Please feel free to contact us for further consultation.
Standard Specifications List
Note:
Duct Heaters are available for 3-phase 220–480 V, 50/60 Hz.
DH-8K is available up to 460 V.
The power supply is factory-set to the specified voltage and cannot be changed by the user.
Please specify the required voltage when placing your order.
Duct Heaters are available for 3-phase 220–480 V, 50/60 Hz.
DH-8K is available up to 460 V.
The power supply is factory-set to the specified voltage and cannot be changed by the user.
Please specify the required voltage when placing your order.
|
Model |
DH-1LK
|
|---|---|
|
Model No. |
3220-480-5 |
|
Heater Capacity |
5 kW |
|
Power Supply |
3-phase 220–480 V, 50/60 Hz |
 |
|
|
Model |
DH-2K
|
|---|---|
|
Model No. |
3220-480-5 |
|
Heater Capacity |
5 kW |
|
Power Supply |
3-phase 220–480 V, 50/60 Hz |
|
|
|
|
Model |
DH-2LK
|
|---|---|
|
Model No. |
3220-480-10 |
|
Heater Capacity |
10 kW |
|
Power Supply |
3-phase 220–480 V, 50/60 Hz |
|
|
|
|
Model |
DH-4K
|
|---|---|
|
Model No. |
3220-480-10 |
|
Heater Capacity |
10 kW |
|
Power Supply |
3-phase 220–480 V, 50/60 Hz |
|
|
|
|
Model |
DH-4LK
|
|---|---|
|
Model No. |
3220-480-15 |
|
Heater Capacity |
15 kW |
|
Power Supply |
3-phase 220–480 V, 50/60 Hz |
|
|
|
|
Model |
DH-8K
|
|---|---|
|
Model No. |
3220-460-20 |
|
Heater Capacity |
20 kW |
|
Power Supply |
3-phase 220–460 V, 50/60 Hz |
|
|
|
|
Model |
DH-12K
|
|---|---|
|
Model No. |
3220-480-30 |
|
Heater Capacity |
30 kW |
|
Power Supply |
3-phase 220–480 V, 50/60 Hz |
|
|
|
|
Model |
DH-18K
|
|---|---|
|
Model No. |
3220-480-45 |
|
Heater Capacity |
45 kW |
|
Power Supply |
3-phase 220–480 V, 50/60 Hz |
|
|
|
|
Model |
DH-24K
|
|---|---|
|
Model No. |
3220-480-45 |
|
Heater Capacity |
45 kW |
|
Power Supply |
3-phase 220–480 V, 50/60 Hz |
|
|
|