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ABS Frame 4V-type Activated Carbon Filter.jpg
ABS Frame 4V-type Activated Carbon Filter 2.jpg
ABS Frame 4V-type Activated Carbon Filter.jpg
ABS Frame 4V-type Activated Carbon Filter 2.jpg

China ABS Frame 4V-Type Activated Carbon Filter - High-Quality Suppliers from Factory

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Introducing our high-quality air filtration solution, meticulously designed with a robust ABS and galvanized steel sheet frame, ensuring durability and stability. Our filters utilize a multi-layer super fine carbon activated and synthetic media, offering superior filtration performance.

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The frame thickness measures 292mm, optimizing the filter's structural integrity and functionality. With varying carbon content options of 2.0, 3.5, and 4.0, our products cater to diverse air quality needs.

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Complying with the EN 779 standard, our filters excel in providing efficient air purification in operating conditions ranging from temperatures of 0℃ to 40℃ and humidity levels up to 70% RH.

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As a leading supplier in China, our factory prioritizes quality and performance. We recommend a final pressure of 450Pa for optimal operation, ensuring you experience the benefits of clean air effectively.

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    Contact us
    Product Details

    🏭 Application Area
    🧪
    Chemical / Spray Painting Workshops Removal of VOCs and odors
    🏥
    Laboratories / Hospitals Removal of harmful gases and microbial aerosols
    🌬️
    HVAC Systems Improving indoor air quality
    🔬 Filter Media Materials

    We have 3 types of Carbon Activated Media to meet your needs:

    Type A
    VOC and Ozone, Etc.
    Type B
    Acidic Gases (SO₂, NO₂, H₂S, HCL, HF, Etc.)
    Type C
    Alkaline Gases (NH₃, Amines, Etc.)

    Activated carbon is the core of the filter, and its type and quality directly determine the filtration performance.

    ⚙️ Main Structure & Working Principle
    • 🔩 Shell: Usually a vertical tank made of carbon steel (with internal anti-corrosion lining) or stainless steel.
    • 💧 Upper Water/Air Distribution System: Ensures even distribution of fluid or gas across the top cross-section of the filter.
    • 🌑 Activated Carbon Bed: The core component. The activated carbon (often granular) is supported by structures like V-shaped screens, wedge-wire filter tubes, or perforated plates, forming a "V"-shaped cross-section that is narrow at the top and wide at the bottom.
    • 📥 Lower Water/Air Collection System: Collects the medium that has passed through the filter bed.
    • 🔧 Accessories: Sight glass, manhole, sampling port, pressure gauge, etc.
    📊 The Efficiency of V-Type Activated Carbon Filter

    The efficiency depends on the carbon content, normally ranging from 2.0 to 4.0, and can be selected based on specific requirements. The rational selection of filter efficiency and face velocity contributes to comprehensive economic benefits.

    V-type Activated Carbon Filter (1)V-type Activated Carbon Filter (2)
    V-type Activated Carbon Filter (3)V-type Activated Carbon Filter (4)
    🛠️ Key Operation & Maintenance Points
    ⬇️
    1. Down Flow Operation: Normal filtration direction is top-to-bottom.
    🔄
    2. Regular Back Washing: Aims to remove trapped suspended solids and loosen the carbon bed to prevent compaction. Backwash direction is bottom-to-top. Intensity and duration must be controlled to avoid activated carbon loss.
    📈
    3. Monitoring Indicators:
    Pressure Differential: Backwash is required when the inlet-outlet pressure drop increases to a set value (typically 0.05–0.1 MPa).
    Effluent Quality: Indicators like residual chlorine, COD, TOC. Exceeding limits indicates carbon adsorption saturation.
    Activated Carbon Replacement: When adsorption capacity is saturated and cannot be restored by backwashing or regeneration, the media must be completely replaced. Replacement cycles for V-type filters are typically longer than for conventional filters.
    📋 Summary

    The V-Type Activated Carbon Filter, through its unique V-shaped bed design, effectively addresses the pain points of traditional filters: uneven flow distribution, channeling, high pressure drop, and low carbon utilization. It is a highly efficient, energy-saving, and long-lasting activated carbon adsorption device, particularly suitable for medium to large-scale water treatment and air purification systems requiring high treatment effectiveness and operational stability.

    When selecting a unit, the filter size, activated carbon type, and specifications must be designed based on the characteristics of the medium being treated (flow rate, pollutant concentration, pH, temperature, etc.), treatment requirements, and available system space.

    📐 Technical Parameters
    Technical Parameters
    Remarks: (1) Initial resistance tolerance of ±10%   (2) Support customer size
    ❓ Frequently Asked Questions
    Q What is a V-Type Activated Carbon Filter and how does it differ from a conventional activated carbon filter?
    A V-Type Activated Carbon Filter features a unique "V"-shaped carbon bed design — narrow at the top and wide at the bottom — supported by V-shaped screens or wedge-wire structures. This design ensures more even airflow or fluid distribution, reduces channeling, lowers pressure drop, and increases carbon utilization compared to conventional flat-bed filters.
    Q Which type of activated carbon media should I choose for my application?
    There are three types available: Type A is designed for VOCs and ozone removal; Type B targets acidic gases such as SO₂, NO₂, H₂S, HCL, and HF; Type C is optimized for alkaline gases including NH₃ and amines. Selection should be based on the specific pollutants present in your environment.
    Q What are the typical application areas for V-Type Activated Carbon Filters?
    These filters are widely used in chemical and spray painting workshops for VOC and odor removal, in laboratories and hospitals for eliminating harmful gases and microbial aerosols, and in HVAC systems to improve overall indoor air quality.
    Q How do I know when it's time to backwash or replace the activated carbon?
    Backwashing is recommended when the inlet-to-outlet pressure differential rises to approximately 0.05–0.1 MPa. Carbon replacement is necessary when the adsorption capacity is fully saturated and cannot be restored through backwashing or regeneration — this is typically indicated by effluent quality indicators such as residual chlorine, COD, or TOC exceeding acceptable limits.
    Q What is the typical filter efficiency range for V-Type Activated Carbon Filters?
    The filtration efficiency typically ranges from 2.0 to 4.0, depending on the carbon content and the specific requirements of the application. Selecting the appropriate efficiency level and face velocity helps achieve the best overall economic and performance outcome.
    Q Can the V-Type Activated Carbon Filter be customized to fit specific system requirements?
    Yes. The filter size, activated carbon type, and specifications can be fully customized based on the characteristics of the treatment medium — including flow rate, pollutant concentration, pH, and temperature — as well as the system space available and the treatment performance required. Custom sizing is supported per customer needs.