Stainless steel filter generally how to detect the tightness?

Stainless steel filter can resist general acid and alkali and organic corrosion, especially suitable for sulfur gas filtration. High strength, good toughness. Suitable for high pressure environment. Can be welded, easy to load and unload. The pore shape is stable, the distribution is uniform, and the filtration performance is stable. Good regeneration performance. After repeated cleaning and regeneration, the filtration performance is restored to more than 90%.

How to judge the performance of stainless steel filter? Under nominal pressure, the leakage rate of stainless steel folding filter element should not be lower than 1 * 10-4PA m3 / S. If the conventional filter element is replaced by a compact test piece, the O-ring between the filter core and the housing may leak. Leakage pressure is usually five times the rated pressure of the filter element, with a maximum of eight times. The pressure difference between inlet and outlet shall be 0 when medium passes through the filter without the filter element installed at the rated flow rate. If the PRESSURE difference between the inlet and outlet is greater than 0, the pressure difference OF the housing at the corresponding flow rate shall be subtracted when testing the pressure difference of the filter element. Filter resistance to rupture is verified according to ISO 2941; Structural integrity of filter element according to ISO 2943; Filter compatibility verification according to ISO 2943; Filter filter characteristics according to ISO 4572; Filter differential pressure characteristics according to ISO 3968; Flow-differential pressure characteristics test according to ISO 3968. Anping WARNER SCREEN PRODUCTS CO., Ltd. always adhere to the "quality from the real touch, professional ability to go further" business philosophy, export quality, worthy of your trust!

What does the application scope of stainless steel filter include? 1. Petrochemical industry, oil field pipeline filtration; 2. Fuel filtration for refueling equipment, construction machinery and equipment; 3. Water treatment industry equipment filtration; 4. Pharmaceutical and food processing fields; 5. It is suitable for the pretreatment and post-treatment system in the industrial sectors of electronics, petroleum, chemical, medicine, food and so on. The water containing low suspended impurities (less than 2~5mg/L) is further purified.