PTFE coating+flame retardant dust removal filter cartridge 200 * 900

Jingyou Filter 200 × 900 PTFE film+flame retardant dust removal filter cartridge, with an outer diameter of 200mm and a length of 900mm, is suitable for small and medium-sized dust removal equipment flower boards. It is made of flame retardant polyester long fiber non-woven fabric covered with PTFE microporous film as the core, and has efficient filtration, pulse self-cleaning, flame retardant and explosion-proof characteristics. It is suitable for flammable and explosive dust working conditions such as woodworking, metal processing, chemical industry, etc., ensuring continuous and stable operation of the equipment, reducing safety risks and maintenance costs.

The effective filtration area of the filter cartridge is about 4.7 square meters, and the wide pleat spacing design is suitable for the high air volume requirements of small and medium-sized dust collectors. The filtration accuracy covers 0.3-5 μ m, and the PTFE coated version has a filtration efficiency of ≥ 99.99% for 0.3 μ m particles, effectively capturing submicron dust. Initial pressure difference ≤ 120Pa, it is recommended to trigger a pressure difference of 600-800Pa for dust cleaning. Low resistance design reduces fan load and improves dust removal efficiency. The normal working temperature is -30 ℃~+80 ℃, and the high temperature version can reach ≤ 120 ℃; The flame retardant rating reaches UL94 V0 level, and it will automatically extinguish in the presence of an open flame without spreading; Anti static surface resistance of 10 ⁴ -10 ⁸ Ω, quickly exporting static electricity, suitable for flammable and explosive risk scenarios. The weight of the filter cartridge is about 3.2kg, and it is fixed with six ear quick release or flange bolts, which does not require tools for quick disassembly and assembly, shortening downtime for maintenance.

The filter material is made of flame-retardant polyester long fiber non-woven fabric, covered with PTFE microporous film, which has the characteristics of durability, high breathability, low resistance, easy blowback, and oil and water resistance. The end cap and filter material are tightly bonded with polyurethane foam adhesive to prevent dust leakage. The internal and external support skeleton is made of electroplated galvanized diamond mesh or stainless steel material with a thickness of 0.5mm or more, which has strong resistance to deformation and collapse, and can withstand pulse blowback impact. The end is equipped with a closed cell chloroprene rubber sealing ring to ensure no leakage from the equipment flower plate seal and prevent unfiltered air from short circuiting into the system. When the resistance of the filter cartridge reaches the set value, the pulse back blowing system is adapted, and high-pressure airflow blows off dust from the inside, quickly restoring the filtering performance and reducing the frequency of manual cleaning.

The filter cartridge efficiently intercepts dust, protects the fan and motor, and reduces the risk of failure and energy loss caused by dust wear. PTFE film anti sticking is easy to clean, and its flame retardant and anti-static properties significantly improve the safety of operations in flammable and explosive dust environments. Optional anti-static, high temperature and other customized options, suitable for woodworking polishing, metal polishing, chemical raw material processing, grain processing and other working conditions, extending the service life of the filter cartridge. Widely applicable to small dust collectors, dust collectors, polishing tables, and mobile vacuum equipment, especially suitable for continuous work scenarios with compact space and high safety requirements.

Basic models are available for standard dust conditions; Flame retardant and anti-static products are recommended for flammable and explosive scenarios such as woodworking and chemical engineering; For high humidity and high oil conditions, PTFE coated anti sticking materials are selected to prevent dust adhesion from affecting the cleaning effect. Cooperate with the pulse blowback system during use, regularly check the blowback pressure (0.4-0.6MPa) and cleaning cycle to ensure stable pressure difference. It is recommended to conduct integrity testing of filter cartridges every 8-16 months to shorten the testing cycle for complex working conditions. Damaged filter cartridges should be replaced in a timely manner to avoid dust leakage affecting filtration efficiency and equipment safety.