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BFY series stainless steel bag filter

Views: 23     Author: Site Editor     Publish Time: 2021-04-22      Origin: Site


BFY series stainless steel bag filter is a professional liquid filtration equipment, which can effectively remove particles of different sizes in the liquid, so as to achieve the purpose of liquid filtration, purification, separation and recovery. The bag filter is mainly composed of three parts: filter container, support basket and filter bag. When the bag filter is used to filter liquid, the liquid enters from the side or the lower inlet of the filter container, and is flushed into the filter bag from the top of the filter bag supported by the mesh basket. The filter bag expands due to the impact of the liquid and the uniform pressure surface, which makes the liquid material The inner surface of the filter bag is evenly distributed, and the liquid passing through the filter bag is discharged from the liquid outlet at the bottom of the filter along the wall of the metal supporting mesh basket. The filtered particles and impurities are trapped in the filter bag to complete the filtering process. In order to maintain the high efficiency and smoothness of the filter and filter accuracy and ensure that the downstream liquid is not contaminated, the machine should be shut down after a period of operation, the filter end cover should be opened, the retentate and the filter bag should be taken out, and a new filter bag should be replaced. The replacement cycle depends on the actual situation set. FY series stainless steel bag filter is divided into No. 1, 2, 3, 4 according to the size of the filter bag. According to the number of bags in the filter, it is divided into single-bag, double-bag and multi-bag; according to the direction of liquid inlet and outlet, it is divided into side-in and bottom-out and bottom-in and bottom-out. The filter material is high-quality stainless steel. Such as 304, 316, 316L, etc. FY series stainless steel bag filter has the characteristics of large processing capacity, large dirt holding capacity, small volume, obvious filtering effect, simple operation and low operating cost.

Filter bag: The imported high-purity filament fiber material is needle punched, and the surface is treated with special singeing, which can effectively prevent the fiber from falling off and polluting the filtrate. The fluffy and uniform three-dimensional filter layer has a high capture capacity for solid and colloidal particles, and has high strength. Long fibers make the filtration efficiency of the filter bag stable and have a longer service life. The filter bag is produced in accordance with European and American international standards and meets the GMP requirements and FDA requirements of the domestic pharmaceutical industry. It is an important filter element in the bag filter system. The quality of the filter bag determines the filtration efficiency.

Filter bag material: unique high temperature resistant acid and alkali resistant polytetrafluoroethylene (PTFE), polyester (PE), polypropylene (PP), nylon monofilament, multifilament (NMO), etc., which can meet the requirements from 0.5 to 1000 microns Precision filtering.

Filter bag ring mouth: There are stainless steel ring, galvanized steel ring, PP, PE plastic ring and polyester rope.
Filter bag combination technology and processing technology: Imported equipment is used for hot-melt welding, such as plastic cup welding, bottom seam welding, and sewing such as seam, overlock, reverse seam, etc. In addition to providing industry standard bags (01#, 02#, 03#, 04#, 05#), special filter bags can also be designed and manufactured according to the customer's special process.

china filter housing

Single bag filter

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