621-4350 HONEYWELL

HONEYWELL 621-4350 Filter Modules

Brand：HONEYWELL Model number：621-4350

Country of origin: United States Product weight：0.4kg

HS code：8517623990

Product Details：

Product Dimensions：

A Honeywell Air Filter Module is a self-contained unit designed for installation within an air handling system. Its primary purpose is to remove contaminants from the air to improve indoor air quality (IAQ), protect sensitive equipment, and maintain a healthy environment.

Functionality: The module contains a filter media (such as pleated paper, fiberglass, or synthetic material) that traps airborne particles as air is forced through it. The module's casing is designed for a tight seal to prevent air from bypassing the filter, ensuring maximum efficiency.
Filter Media Types:

Pleated Filters: A common type for residential and light commercial use, offering a good balance of air flow and particle capture.
Media Air Cleaners: High-efficiency, large-capacity filters often used in whole-house or commercial systems. They capture a high percentage of microscopic particles.
Electronic Air Cleaners (EACs): These modules use an electrostatic charge to attract and capture even the smallest particles, including smoke and bacteria.

Product Parameters

Parameters vary by specific model and application, but a typical HVAC air filter module would have:

MERV Rating: This is a key parameter. MERV stands for Minimum Efficiency Reporting Value and ranges from 1 to 20. Higher MERV ratings indicate a greater ability to trap microscopic particles.
Dimensions: Standard sizes (e.g., 16x25x4 inches) to fit into various HVAC systems.
Pressure Drop: The resistance to air flow across the filter. A lower pressure drop is better, as it requires less energy to move the air.
Material: Frame materials are typically cardboard or plastic, while the filter media can be fiberglass, synthetic fibers, or charged collectors.
Service Life: How long the filter is effective before it needs to be replaced. This is often measured in months and depends on the application and air quality.

Product Advantages

Improved Air Quality: Effectively removes allergens, dust, mold spores, and other contaminants, contributing to a healthier indoor environment.
System Protection: Keeps HVAC system components (like coils and blowers) clean, improving system efficiency and extending the life of the equipment.
Energy Efficiency: A clean filter with a low pressure drop allows the HVAC system to operate more efficiently, which can lead to lower energy bills.
Ease of Maintenance: Designed for simple, quick replacement or cleaning, minimizing labor and downtime.
Versatility: Available in a wide range of sizes and MERV ratings to suit various residential, commercial, and industrial applications.

Important Considerations

Correct Sizing: It is crucial to choose a filter that precisely fits the air handling unit to prevent air bypass, which would reduce filtration efficiency.
MERV Rating: Select a MERV rating appropriate for the application. A higher MERV is not always better for a standard system, as it can significantly increase pressure drop and strain the HVAC blower.
Regular Replacement: Filters must be replaced or cleaned regularly according to manufacturer recommendations. A clogged filter will increase energy consumption and can damage the HVAC system.
Compatibility: Ensure the chosen filter module is compatible with the specific HVAC system and housing it will be installed in.

Product Applications

Honeywell's filter modules are used in a variety of settings:

Residential: Whole-house air filtration systems to improve indoor air quality.
Commercial Buildings: In office buildings, schools, hospitals, and hotels to ensure occupant comfort and health.
Data Centers: High-efficiency filters are used to protect sensitive electronic equipment from dust and other particles.
Industrial: In clean rooms, laboratories, and manufacturing facilities where clean air is essential for process control or product quality.
Aerospace: High-grade fluid and air filters for use in aircraft engines and cabin air systems.

621-2150RC HONEYWELL

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