425T Panel

4-Ply Polyester Panel Filter

For use as a pre-filter

The 425T panels are manufactured from two distinct 100% resin bonded polyester media layers with a wire support frame sealed between the two layers. This provides a self-supportive, self-sealing panel filter which significantly decreases air bypass when installed in the entire fil- ter track.

The first layer is a 1.5” polyester media which uses 45 denier polyester fibers with an open weave on the entry side, 15 denier fibers with slightly tighter weave in the middle, and 6 denier fibers with an even tighter weave on the downstream side. This triple denier entry media com-

bination provides three stages of filtration against particulate. The downstream side of the media is treated with a special non-migrating tackifier which significantly increases the filter’s efficiency. The second media layer is made from 6 denier polyester fibers heavily needled to a dense 1/4” depth. This adds a final layer of defense against small particulate.

The progressive density media structure is what makes the 325T panel so effective. The particles are “funneled” out of the airstream. Large particles are captured on the outer layer and finer particles are captured in the second and third layers.

425T panel filters are available as single panels with one single wire sup- port covering the entire filter area, or link panels utilizing multiple wire sup- port pieces inside a single piece of media. Both the single panels and the link panels are available in custom sizes.

Fractional Efficiency vs. Particle Diameter

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

%

80

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Efficiency

60

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fractional

40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

1

 

 

 

 

10

Particle Diameter (∝m)

Test Type

Fractional Efficiency

Test Number

T033103B

Flow Rate/Velocity

1968 cfm

Test Aerosol:

KCI Neutralized

DP (”H20)

0.489

Size

24x24 panel

 

 

 

Initial

Size

Fractional

Range (mm)

Efficiency (%)

 

 

0.3-0.4

2.3

0.4-0.55

9.6

0.55-0.7

19.7

0.7-1.0

34.0

1.0-1.3

46.9

1.3-1.6

53.4

1.6-2.2

60.3

2.2-3.0

68.5

3.0-4.0

77.0

4.0-5.5

82.3

5.5-7.0

86.0

7.0-10.0

90.1

 

 

110

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Precisionaire 425T Panel manual
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425T Panel specifications

The Precisionaire 425T Panel is designed to meet the demands of modern HVAC (Heating, Ventilation, and Air Conditioning) systems while ensuring high-efficiency performance and reliability. Ideal for both residential and commercial applications, this panel provides a comprehensive solution that integrates seamlessly into various environmental settings.

One of the standout features of the Precisionaire 425T is its advanced filtration technology. Equipped with a high-efficiency particulate air (HEPA) filter, the panel effectively captures airborne particles such as dust, pollen, and allergens, ensuring improved indoor air quality. This essential feature benefits individuals with allergies and respiratory conditions, creating a healthier environment.

The panel incorporates real-time monitoring capabilities through integrated sensors that track air quality and system performance. These sensors allow users to access vital data, ensuring that the HVAC system operates efficiently and maintains optimal air quality. This proactive approach helps in identifying potential issues early, preventing costly repairs and reducing downtime.

Another remarkable characteristic of the Precisionaire 425T is its energy-efficient design. The panel uses cutting-edge technology that optimizes energy consumption without compromising on performance. With features like variable speed motors and smart thermostatic controls, the 425T provides precise temperature regulation while minimizing energy costs, making it an environmentally friendly option.

Additionally, the design is compact and user-friendly, facilitating easy installation and maintenance. The panel’s intuitive interface allows users to adjust settings effortlessly, while the modular design reduces the complexity of repairs and part replacements. This ease of use further enhances its appeal for both DIY enthusiasts and professional technicians.

Furthermore, the Precisionaire 425T is built with durable materials, ensuring longevity and resilience even in demanding environments. Its robust construction not only prolongs its lifespan but also enhances the overall performance of the HVAC system.

In conclusion, the Precisionaire 425T Panel stands out in the HVAC market due to its advanced filtration technology, real-time monitoring capabilities, energy-efficient operation, user-friendly design, and durability. It is an excellent choice for those seeking to enhance indoor air quality while maintaining cost-effectiveness and efficiency. As homes and businesses continue to prioritize health and sustainability, the 425T panel offers a reliable and innovative solution for contemporary air filtration needs.
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