Pre Filters

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Cardboard Pre Fitler

    Specification:

    Type: High performance disposable pleated panel filter

    Media: Mixture of cotton and synthetic fiber

    Frame: Rigid water resistant cardboard

    Recommended final pressure drop: 250Pa 

    Temperature: 100ºC maximum in continuous service

    Application: As a pre filter in air-condition system

    Advantages 

    15 pleats/feet,50% filter efficienry higher than normal product

    Mixture of cotton and synthetic fiber, ensure the stability of efficiency and dust holding capacity

    Rigid Water resistant cardboard frame, which is from USA with high quality level

    Fiber containing flame resistant component

    Fully supported media bonded onto a wire support grid, get high mechanical strength

    Unique tapered radial Pleat design, get the low pressure drop

    Thickness Vs Efficiency vs pressure drop1.Odd sizes available

    Thickness Pressure drop(pa)@2.5m/s
    Inches (mm) G3 G4
    1 22 80 90
    2 45 70 80
    4 95 60 70

    Dimensions vs Air flow

    Dimensions(W*H) Air flow(m3/h)
    Inches (mm) @2.5m/s
    24*24 592*592 3400
    24*12 592*287 1700
    24*20 592*490 2800
    20*20 490*490 2300

    how to choose the heap filter?

    2.Pressure drop

    3.Frame: GZ galvanized steel,aluminum abs plastic

    4.Filter efficiency

    5.Width

    6.Height

    7.Frame thickness

    8.Up side:gasket or not?

    9.Sealing ring or not?

    10.Down side:gasket or not?

    11.Sealing ring or not?

    Engaged in creating a clean and fresh environment for people, Sffiltech is specialized in pleated pre-filter with paper frame. As one of the best manufacturers and suppliers, we can assure you the best quality and stable performance of our custom products. Please rest assured to buy.

    Specification:

    Type: High performance disposable pleated panel filter

    Media: Mixture of cotton and synthetic fiber

    Frame: Rigid water resistant cardboard

    Recommended final pressure drop: 250Pa 

    Temperature: 100ºC maximum in continuous service

    Application: As a pre filter in air-condition system

    Advantages 

    15 pleats/feet,50% filter efficienry higher than normal product

    Mixture of cotton and synthetic fiber, ensure the stability of efficiency and dust holding capacity

    Rigid Water resistant cardboard frame, which is from USA with high quality level

    Fiber containing flame resistant component

    Fully supported media bonded onto a wire support grid, get high mechanical strength

    Unique tapered radial Pleat design, get the low pressure drop

    Thickness Vs Efficiency vs pressure drop1.Odd sizes available

    Thickness Pressure drop(pa)@2.5m/s
    Inches (mm) G3 G4
    1 22 80 90
    2 45 70 80
    4 95 60 70

    Dimensions vs Air flow

    Dimensions(W*H) Air flow(m3/h)
    Inches (mm) @2.5m/s
    24*24 592*592 3400
    24*12 592*287 1700
    24*20 592*490 2800
    20*20 490*490 2300

    how to choose the heap filter?

    2.Pressure drop

    3.Frame: GZ galvanized steel,aluminum abs plastic

    4.Filter efficiency

    5.Width

    6.Height

    7.Frame thickness

    8.Up side:gasket or not?

    9.Sealing ring or not?

    10.Down side:gasket or not?

    11.Sealing ring or not?

    Engaged in creating a clean and fresh environment for people, Sffiltech is specialized in pleated pre-filter with paper frame. As one of the best manufacturers and suppliers, we can assure you the best quality and stable performance of our custom products. Please rest assured to buy.

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