HDF automatic drum filter / Automatic Drum Filter our products, automatic drum filter, through the introduction of Germany advanced technology in China and manufacture of a low-energy mechanical filters, using a micro filter to remove waste and sewage fines. HDF automatic drum filter characteristics / Automatic Drum Filter Features 1. apply to landscape pond and aquaculture 2. compact, easy to install 3. The flow of up to 16m3 / h to 420m3 / h 4. automatic backwash, completely self 5. Clean the low-noise high-quality environmentally friendly materials 6. 7. Run mode is gravity mode, simple pump mode selectable dual function UV lamps 8. 9. 10. operation and low maintenance long life drum filter works automatically Automatic drum sewage input filter working principle intake by HDF, flows into a collection box, from here into the filter inside the drum, the drum filter cover microfilter. Water filter to leave only after filtration drum, all the particles are larger than the filter will remain in the filter drum. Waste particles will slowly clog the filter, making it difficult water through the filter, causing the water level slowly drop water collection box. Once the water level dropped to the lowest level of a good set, the sensor gives the signal, the digital control unit will start the flushing process. During rinsing, the filter drum rotating motor drive gear, a plurality of high-pressure water jet spray nozzles to the outside of the filter. Clogged filter waste is flushed into the waste tray, and then leave the filter through the wastewater discharge outlet. Run Mode Operation mode pump mode gravity mode HDF HDF application scope Scope and aquaculture ponds Ketu Suzhou Water Treatment Equipment Co. Suzhou Kingto Water Treatment Co., Ltd Address: Industrial Park, Suzhou City, Jiangsu Province, with 111 wins Road