GZBDL series high-frequency bag filter element

This GZBDL series high-frequency bag filter element is an integrated hot melt formed filter component developed for high-precision fluid purification scenarios. It relies on high-frequency hot melt technology to achieve seamless integration of filter material and support structure, completely eliminating the leakage hazards of traditional stitching technology. It can be directly adapted to standard bag filter seats without the need for additional equipment structure modification, and can be quickly replaced. While ensuring high flow oil efficiency, it greatly improves the sealing and structural stability of the filtration process, providing more reliable interception effects for various fluid purification scenarios.

The GZBDL series high-frequency bag filter element adopts a gradient progressive filter material composite structure, which sequentially realizes large particle pre interception, fine particle deep adsorption, and high-precision fine filtration from the outer layer to the inner layer. The filter material, end cap, and support skeleton are fully fused together through high-frequency hot melt technology, without any physical seam gaps, and there will be no problem of impurities penetrating through the connection gap. The internal is equipped with a high-strength perforated support mesh, which can withstand continuous fluid impact under high flow conditions. The filtration accuracy covers the entire commonly used range of 1 μ m to 100 μ m. All products in the series have passed long-term high flow fatigue testing and can maintain structural integrity under high load continuous operation without filter bag deformation, side leakage, and other faults.

The GZBDL series high-frequency bag filter element can be widely used in the pre - and deep purification stages of the water treatment industry, effectively intercepting suspended solids, sediment, and colloidal impurities in water bodies; It can also be adapted to chemical fluid filtration scenarios, intercepting granular reactants and precipitated crystals in the medium; At the same time, it can be used for coating filtration in the coating industry to remove particle agglomerates and impurities in the coating, ensuring the smoothness of the sprayed surface; It can also be used in scenarios such as grain and oil beverage processing, industrial circulating water systems, and lubricant purification, providing universal and highly reliable filtration solutions for fluid purification in different industries.

Compared to the bag filter element of traditional suture technology, the GZBDL series high-frequency bag filter element achieves a fully sealed structure through high-frequency hot melting, completely eliminating the risk of impurity leakage caused by suture gaps, and greatly improving the actual compliance rate of filtration accuracy; The gradient filter material structure increases the pollutant holding capacity by more than 40%, effectively extending the filter element replacement cycle and reducing the frequency of daily equipment maintenance; The high flow design reduces the flow resistance by 20% under the same operating conditions, which can reduce the useless energy consumption of the conveying pump and lower the operating cost of the system; The installation and replacement of integrated structures are more convenient, without the need for additional auxiliary tools, greatly reducing equipment downtime and maintenance time.

If there is fluid leakage in the GZBDL series high-frequency bag filter element after installation, first check whether the sealing surface between the filter cartridge and the filter seat is in place, confirm whether the sealing strip is offset or attached with impurities, clean the sealing surface, and re press the filter seat to restore normal operation; If the cleanliness of the filtered fluid does not meet the standard, it is necessary to check whether the filter element model with the corresponding accuracy is selected incorrectly, investigate whether there are unfiltered bypass leakage points in the upstream pipeline, replace the adaptive precision filter element and block the leakage points to solve the problem; If the service life of the filter element is significantly short, it is necessary to check whether there are a large number of unfiltered large particle impurities in the upstream fluid. After adding a pre filtration device at the front end, the filter element can be restored to its normal service life.