The automatic recoil filter is mainly composed of a high-quality carbon steel cylinder, a stainless steel wedge-shaped filter screen, a butterfly valve and a sewage device. When the filter is working, the butterfly valve is in the open state, and the water flows into the filter from the inlet, and then flows through the filter to the outlet. The dirt and impurities in the water are intercepted by the filter. When the filter needs to be drained, close the butterfly valve. Open the drain valve, and the water flows through the first half of the filtration process. A part of the water flows directly into the system, and the other part of the water flows from the outside of the filter to the inside and is discharged through the sewage outlet. Play the role of reverse automatic flushing of the filter and removal of dirt and impurities. The entire recoil blowdown process does not need to shut down the system, and online blowdown is realized.

It is suitable for various water supply systems, industrial water systems and industrial cooling water systems, especially those systems that require continuous and long-term non-stop operation, and can filter out various mechanical impurities in the water to ensure safe and reliable operation of system equipment.

Features of HUAYUANFILTER backwash Filter Element:

1. Very high structural strength and sturdy filter

2. Can be backwashed or backwashed for cleaning

3. Good chemical resistance and corrosion resistance

4. High temperature and pressure resistance

5. Large filtration area