Factory-Assembled Air Filtration Equipment for Duct and Plenum Systems
Factory-Assembled Air Filtration Equipment for Duct and Plenum Systems
These air filtration systems come pre-assembled at the factory and are ready for quick installation in duct or plenum systems. The filtration process operates on the principle of viscous impingement, utilizing filter media impregnated with adhesive oil to capture contaminants effectively.
Automatic Media Replacement for Optimal Performance
When the filter media reaches a preset pressure drop, a differential pressure switch activates the drive motor via an electrical circuit. This operation unwinds a fresh section of filter media, restoring the system to a lower pressure drop level.
- Guiding Mechanism: Two side channels guide the media during uncoiling to ensure smooth operation.
- Metallic Support Grid: A metal grid on the air-leaving side prevents media deformation or flexing caused by air pressure, ensuring consistent performance and maintaining an airtight seal between the frame and the media.
Drive Motor Control Options
The drive motor can be controlled through two methods, depending on system requirements:
- Pressure Switch Control (Standard): Automatically activates when the pressure drop reaches a preset threshold.
- Timer Control (Optional): Adjusts media replacement based on a timed schedule, suitable for specific operational needs.
Both control systems include a manual stop and media feed control for ease of operation and maintenance. A safety switch halts the electric motor to prevent the complete unwinding of the filter roll, ensuring the system does not operate without filter media. A signal light on the control board provides a visual alert when the roll is nearing its end.
Key Features and Benefits
- Efficient Air Filtration: Achieved through adhesive oil-impregnated filter media for effective contaminant capture.
- Sturdy Construction: Includes a metallic support grid and guided media channels for durability and stability.
- Customizable Control Options: Offers flexibility with pressure switch or timer-controlled operation.
- Safety and Alerts: Equipped with a manual override, safety switch, and signal light for smooth operation and system protection.
This factory-assembled air filtration equipment ensures reliable performance, easy installation, and convenient operation, making it ideal for duct and plenum systems across various industries.
