• Filtration efficiency

  One of the main features of liquid tank type high efficiency filter without partition is its high efficiency filtration capacity. According to the search results, this type of filter can remove more than 95% of suspended matter in water, and it also has a certain effect on the removal of impurities such as large molecular organic matter, viruses, bacteria, colloids, iron and so on. After proper pretreatment, when the influent water is 10NTU, the effluent water is below INTU, showing its excellent filtration effect.

• Filtration speed

  The filtration speed of liquid tank type high efficiency filter without separator is relatively fast, generally at 40m³/h, up to 60m³/h, which makes it more efficient in dealing with larger volume of water quality, far exceeding the filtration speed of ordinary sand filter.

• Pollution holding capacity

  Another distinctive feature of this type of filter is its large dirt-holding capacity, generally 15-35kg/m³, which means that more impurities can be captured during the filtration process, reducing the frequency of replacement and improving service life and economic efficiency.

• Backwashing water consumption rate

  The backwashing water consumption of liquid tank type high efficiency filter without separator is low, usually less than 1-2% of the cycle filtration water volume, this feature helps to save water resources and reduce the operation cost.

• Structure and material

  The structure design of the liquid tank-type high efficiency filter without separator is also very delicate, and the filter media is made of ultra-fine glass fiber filter paper, separated by thermosol, which ensures the even distribution of airflow inside the filter. In addition, all sides of the filter are sealed with a special sealant to ensure the sealing of the whole filter, while the inlet and outlet surfaces are fitted with plastic-sprayed protective mesh to protect the filter paper from being damaged.

Application Fields

• Healthcare: operating rooms, wards, laboratories and other places that require high cleanliness.

• Pharmaceutical industry: aseptic workshop, API production workshop and other pharmaceutical processes.

• Electronic manufacturing: integrated circuits, semiconductors, liquid crystal displays and other manufacturing processes.

• Food processing: aseptic food production, packaging and other links.

• Biotechnology: biological safety cabinet, culture room and other scientific research facilities.

Installation method

• Preparation stage: Confirm that the filter size and specification meet the requirements, and check whether the sealant is intact.

• Installation stage: Gently place the filter into the liquid tank to ensure that the sealant is in full contact with the aluminum tank to form a good seal.

• Inspection stage: Conduct a leakage test after the installation is completed to ensure that there is no air leakage.

• Design features

  The design of the Liquid Tank Separatorless HEPA Filter is characterized by its compact structure, good sealing performance, easy installation, light weight, thin thickness, and high filtration efficiency. It adopts a spacerless design that reduces operating costs and ensures consistent pleat layer spacing, resulting in high dust holding capacity and optimal airflow throughput. In addition, the filter is sealed around the perimeter with a special hermetic sealant, ensuring a tight seal throughout the filter. Plastic sprayed mesh guards have been added to the inlet and outlet sides of the filter to protect the filter paper from damage.

• Material Composition

  The filter material usually adopts ultra-fine glass fiber filter paper, separated by hot melt adhesive. Sealant mostly adopts PU two-component polyurethane AB adhesive, and the frame material is aluminum profile frame. The protective mesh is usually sprayed diamond mesh with EVA hot melt adhesive as separator, and the sealant strip may be EVA or neoprene. The filtration efficiency can reach the standard of H13:99.97-99.99%@0.3μm and H14:99.995-99.999%@0.3μm. The operating temperature usually does not exceed 70°C and the humidity can be up to 80%.

• Technical data

  In terms of technical parameters, the common specifications of liquid tank type HEPA filters include, but are not limited to, external dimensions, inlet surface dimensions, rated airflow, filter area, dust capacity, initial and final resistance, etc. The specific values may vary depending on the application. The specific values will vary according to different application scenarios and needs. For example, some models of filters may have an airflow of 400m³/h with an initial resistance of around 200Pa and a final resistance of between 400-600Pa.