Micro porous rotary disc filters (filter cloth filters) are favored by many sewage treatment plants due to their outstanding characteristics of high filtration accuracy, small footprint, and low operating costs. The high-precision filter membrane is one of the most essential components of the entire equipment.

According to market demand, GKD company has specially developed a new type of filter membrane, which can be better applied to rotary disc filters. The membrane adopts a special connection process to firmly bond the filter screen with the frame, while ensuring a smooth surface and uniform tension of the filter screen. It has significant characteristics such as high strength, long service life, and high permeability. In practical applications, most impurities are intercepted on the surface of the membrane rather than embedded in the mesh, which makes the membrane easier to clean, improves equipment efficiency, slows down the decrease in liquid throughput caused by fouling, and increases the liquid throughput per unit time. In addition, the membrane design is simple, easy to install and replace, and the frame can be reused, further saving costs.

The filter screen on the membrane is an ODW type stainless steel flat weave filter specially developed by GKD company; This product is made of 316L stainless steel and has a special mesh structure formed by a special warp and weft ratio. The filtration accuracy can reach 10 microns, and it also has a high water permeability, making it particularly suitable for equipment such as rotary disc filters.