Airflow design
The double-inlet centrifugal impeller works with the cabinet passage.
Building Ventilation / KTJ
Low-Noise Cabinet Fan
Ventilation that fits your space.
A double-inlet centrifugal impeller in a metal cabinet, with model-dependent speed settings and high-static-pressure design for ventilation projects.
Airflow designMetal constructionSpeed options
PRODUCT FEATURES
Details designed around use.
Metal construction
An all-metal cabinet with connection ports.
Speed options
High and low speed ratings vary by model.
DESIGN & OPERATION
From operating principles to everyday use.
Cabinet and impeller working together
The documentation describes a galvanized-steel cabinet and forward-curved multi-blade impeller with dynamic and static balancing. Match the construction to the selected model.
Inlet and drive arrangement
A streamlined inlet directs airflow. The original series uses an external-rotor motor directly connected to the impeller. Confirm the motor configuration for the chosen model.
System selection for larger spaces
Suitable for central ducted supply and exhaust. Retail and hotel projects should check airflow, static pressure, equipment location and maintenance routes together.
INSIDE THE PRODUCT
Explore the construction and functions.
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Enlarge image ⊕SPECIFICATIONS
Specifications at a glance.
| Model | KTJ25-20DS |
|---|---|
| Airflow (high / low) | 2000 / 1600 m³/h |
| Static pressure (high / low) | 395 / 350 Pa |
| Power (high / low) | 400 / 350 W |
Specifications follow the corresponding product documents. Do not combine figures from different models. Confirm operating conditions and the supplied configuration.
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APPLICATION & SELECTION
Move air where it is needed.
Cabinet fans, duct fans and filter boxes work together for central ventilation, zoned exhaust and duct filtration.
Before selecting a product
Required airflow and static pressure, duct diameter and resistance, installation position and power supply.
Application illustration, not a record of a completed project.
Discuss your projectPRODUCT QUESTIONS
Questions about this product
What are the key features of the Low-Noise Cabinet Fan?
Airflow design：The double-inlet centrifugal impeller works with the cabinet passage.；Metal construction：An all-metal cabinet with connection ports.；Speed options：High and low speed ratings vary by model.
What should I check before selecting the Low-Noise Cabinet Fan?
Please confirm: Required airflow and static pressure, duct diameter and resistance, installation position and power supply.
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