China Ventilating Exhaust Rotor Blower Cabinet - Suppliers and Factory Direct Offer for Optimal Performance
Product Overview
The DBF type cabinet-type centrifugal fan is a high-efficiency, low-noise cabinet-type centrifugal fan. The product consists of a low-noise forward-tilted multi-blade centrifugal fan, motor, bearings, transmission components, and a sound-absorbing cabinet. Depending on the installation location, 12 different angle inlet air positions can be provided to meet the different installation needs of users. The motor is installed inside the cabinet and is used for ventilation and air exchange.
To meet the requirements of explosion-proof environments, the fan can be made into an explosion-proof fan. The explosion-proof grade is EXdⅡBT4, and it is suitable for places with flammable and explosive gases.
To meet the noise requirements of different locations, the fan can be equipped with different lengths of mufflers, or the muffler-type cabinet of the fan can be thickened to reduce the fan noise.
The fan can be equipped with primary, secondary or high-efficiency filters to improve the cleanliness of the air. When configuring the filters, the actual pressure loss should be considered, and the length of the fan cabinet should be appropriately increased.
Product Application
Frequently Asked Questions
What components make up the DBF type cabinet-type centrifugal fan?
The fan consists of a low-noise forward-tilted multi-blade centrifugal fan, motor, bearings, transmission components, and a sound-absorbing cabinet. The motor is installed inside the cabinet for ventilation and air exchange.
Can the fan be adapted for different installation environments?
Yes, depending on the installation location, the fan can provide 12 different angle inlet air positions to meet the various installation needs of users.
Is there an explosion-proof version available for hazardous areas?
Yes, to meet explosion-proof requirements, the fan can be manufactured with an explosion-proof grade of EXdⅡBT4, making it suitable for places with flammable and explosive gases.
How does the fan handle strict noise requirements?
For locations requiring lower noise levels, the fan can be equipped with different lengths of mufflers, or the sound-absorbing cabinet can be thickened to effectively reduce operating noise.
Can filters be integrated with the DBF cabinet fan?
Yes, primary, secondary, or high-efficiency filters can be configured to improve air cleanliness. However, the length of the fan cabinet must be increased appropriately to account for the actual pressure loss of the filters.
Where are these cabinet-type centrifugal fans commonly used?
They are widely applied in hotels, restaurants, auditoriums, cinemas, basements, long-term mining enterprises, and office buildings, especially in spaces requiring large air volume combined with low noise levels.








