DFSHOU backflushing controllers are designed to automate the cleaning process of irrigation filtration systems, helping reduce manual operation and maintain stable water flow. Suitable for automatic screen filters, disc filters, sand media filters and multi-station filtration systems, these controllers support pressure differential, timer and manual trigger modes for flexible backwash management. With modular station control, LCD display and valve control functions, they are ideal for farms, greenhouses, irrigation projects and water treatment systems that require reliable automatic filter cleaning.
