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Replaceable and Washable Prefilters

Replaceable and Washable Prefilters

Replaceable and washable prefilters are designed to be the initial filtration stage in air filtration systems. They capture larger particles, such as dust, pet dander, and pollen, preventing them from reaching the main filters. The ability to replace or wash these prefilters makes them sustainable and cost-effective.Capacity※Efficiency:35%※Face net:Spot mesh, Expanded meshOperating Conditions※emperature:≤70℃※Humidity:≤90%RHThe Rise of Sustainable Air FiltrationWith an increasing focus on sustainability and environmental responsibility replaceable and washable prefilters have gained popularity ...

Replaceable and washable prefilters are designed to be the initial filtration stage in air filtration systems. They capture larger particles, such as dust, pet dander, and pollen, preventing them from reaching the main filters. The ability to replace or wash these prefilters makes them sustainable and cost-effective.


Replaceable&Washable Prefilters


Capacity

※Efficiency:35%

※Face net:Spot mesh, Expanded mesh


Operating Conditions

※emperature:≤70℃

※Humidity:≤90%RH


The Rise of Sustainable Air Filtration

With an increasing focus on sustainability and environmental responsibility replaceable and washable prefilters have gained popularity as a greener alternative to traditional disposable filters.


How Replaceable & Washable Prefilters Work

Dual Filtration Mechanism

Replaceable and washable prefilters use a combination of mechanical and electrostatic filtration to trap larger particles effectively. The prefilters' dense fibers create a maze-like path, capturing particles, while electrostatic charges attract and hold particles with a positive charge.


Easy Maintenance and Cleaning

These prefilters are designed for easy maintenance and cleaning. They can be removed, washed, and reinstalled, reducing the need for frequent replacements and minimizing waste.


Advantages of Replaceable & Washable Prefilters

Enhanced Air Filtration Efficiency

By capturing larger particles, replaceable and washable prefilters improve the overall efficiency of air filtration systems, leading to cleaner indoor air.


Prolonged Lifespan of Main Filters

With larger particles filtered out by replaceable and washable prefilters, the main filters experience less clogging, reducing the frequency of filter replacements.


Cost-Effectiveness and Waste Reduction

The ability to wash and reuse these prefilters results in cost savings and significantly reduces the generation of disposable filter waste.


Technical Parameters

Type

Structure

WxHxD (inch)

WxHxD (mm)

Area (m2)

Airflow (CMH)

Initial Pressure

(Pa)

Airflow (CMH)

Initial Pressure

(Pa)※

Replaceable

Chip

12x24x1

290x595x20

0.16

1240

40

1550

60

20x24x1

493x595x20

0.28

2110

2640

24x24x1

595x595x20

0.34

2540

3180

12x24x2

290x595x46

0.16

1240

65

1550

95

20x24x2

493x595x46

0.28

2110

2640

24x24x2

595x595x46

0.34

2540

3180

Pleated

12x24x2

290x595x46

0.36

1240

40

1550

62

20x24x2

493x595x46

0.61

2110

2640

24x24x2

595x595x46

0.74

2540

3180

Washable

Pleated

12x24x1

290x595x20

0.28

1240

80

1550

105

20x24x1

493x595x20

0.49

2110

2640

24x24x1

595x595x20

0.56

2540

3180

12x24x2

290x595x46

0.46

1240

45

1550

60

20x24x2

493x595x46

0.72

2110

2640

24x24x2

595x595x46

0.92

2540

3180

Recommended final pressure: 180Pa

※Pressure range±15%.

Above parameters for your reference only,please consult our technical person regarding the detailed specific parameters difference.Different sizes and specifications are available


Materials

Replaceable

Washable


Chip

Pleated


Pleated

Frame

Extruded aluminum, Galvanized steel sheet

Extruded aluminum, Galvanized steel sheet

Frame

Extruded aluminum, Galvanized steel sheet

Media

Polyester

Polyester

Media

Polyester

Support

∮3.5/∮4.0 Wire

∮3.5/∮4.0 Wire

Face net

Spot mesh

Face net

Spot mesh Aluminum mesh、Sheet mesh

None


Applications of Replaceable & Washable Prefilters

Residential Air Purification

In residential settings, replaceable and washable prefilters are used in air purifiers and HVAC systems, contributing to cleaner and healthier indoor air.


Commercial and Office Environments

In commercial buildings and office spaces, these prefilters enhance air quality, providing a comfortable and productive work environment.


Industrial Air Filtration

In industrial facilities, replaceable and washable prefilters are utilized in air handling units and dust collection systems, improving the air quality for workers and equipment.


Installation and Maintenance Guidelines

Proper Installation Procedures

Correct installation of replaceable and washable prefilters ensures optimal filtration efficiency and prevents air bypass.


Cleaning and Replacement Schedules

Regularly cleaning or replacing prefilters is essential to maintaining efficient air filtration. Follow the manufacturer's recommended schedules for best results.


Sustainability and Environmental Impact

Reduced Waste Generation

The reuse and washability of these prefilters significantly reduce the generation of disposable filter waste, promoting a more sustainable approach to air filtration.


Energy Efficiency

With longer-lasting main filters and reduced waste, replaceable and washable prefilters contribute to energy efficiency in air filtration systems.


Customization and Adaptability

Compatible with Various Air Filtration Systems

Replaceable and washable prefilters come in various sizes and specifications, making them adaptable to different air filtration systems.


Compliance with Air Quality Standards

Meeting Regulatory Requirements

Replaceable and washable prefilters conform to air quality standards and regulations, ensuring that indoor air quality meets required levels.


Certified Filtration Performance

High-quality replaceable and washable prefilters are tested and certified for their filtration performance, providing assurance of their effectiveness.


Conclusion

Replaceable and washable prefilters offer a sustainable and cost-effective solution for cleaner indoor air in residential, commercial, and industrial settings. By capturing larger particles and extending the lifespan of main filters, these prefilters improve air quality while reducing waste generation. With their dual filtration mechanism and easy maintenance, they play a vital role in promoting environmental responsibility and ensuring healthier indoor environments for occupants.


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