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Cardboard Frame Pre-Filter

This filter is primarily used in residential and commercial heating systems to improve indoor air quality and protect the furnace components. They are installed in the HVAC (Heating, Ventilation, and Air Conditioning) system where air is drawn in for heating.

Features

High mechanical strength

Large media surface

Fully supported media bonded onto a wire support grid

Mixture of cotton and synthetic fiber media

Frame: Moisture resistant cardboard/Metal: Galvanized steel

 

 

Application

Pre filter for comfort air conditioning applications

 

Parameter:

Dimension (mm)

Rated airflow (m³/h)

Initial pressure drop (Pa)

Final pressure drop (Pa)

Filter object (μm)

Filtration efficiency (%)

Filter class

595*595*25

2400

<55

<250

≥5

90%

G4

495*495*25

1650

<55

<250

≥5

90%

G4

295*595*25

1200

<55

<250

≥5

90%

G4

595*595*46

3400

<75

<250

≥5

90%

G4

495*495*46

2400

<75

<250

≥5

90%

G4

295*595*46

1700

<75

<250

≥5

90%

G4

595*595*96

3400

<85

<250

≥5

90%

G4

495*495*96

2400

<85

<250

≥5

90%

G4

295*595*96

1700

<85

<250

≥5

90%

G4

 


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