Full automatic Multi-media Filter_Jiangsu YLD Water Processing Equipment Co.,Ltd.

Filtering state

When the system is filtered state, unfiltered water through the water distributor, with the shell, close to the advection of the state within the filter to reach the filter layer (sand). When the water filter material layer, the impurities are trapped in the filter layer. The filtered water through the collector to collect and flow evenly. Advection filter, the filter can determine the flow rates at high filter, the filter can achieve better results.

Backwashing state

Impurities in the filter layer with the continuous accumulation, loss of pressure head will continue to grow. When the pressure head loss reaches a certain set limits, the system will automatically switch to backwash the state to clean up the accumulation of impurities.
Each 0.05-0.07MPa for pressure to backwash, backwash pressure returned after the initial 0.02-0.03MPa.
Backwash application of the principle of recoil and scrub the surface.

Filter the characteristics of the system

• Fully tested before delivery can be manual / automatic control;
• Carefully selected uniform media, high filtration efficiency;
• Internal and external carbon steel with epoxy coating;
• Water distributor, simple, uniform, and reliable;
• Finishing the catchment, high strength, service life of more than 10 years;
• Reliable: The system fully tested before delivery, and reliable performance;
• Ease of Installation: Just install out of the water, sewage pipes connected to use, no on-site production;
• Recoil water consumption: the use of uniform media, extending the backwash cycle, the total backwash water greatly reduced;
• Backwash efficiency: advanced collector to ensure stable and efficient backwash effect;


Full automatic Multi-media Filter
Filtering state When the system is filtered state, unfiltered water through the water distributor, with the shell, close to the advection of the state within the filter to reach the filter layer (sand). When the water filter material layer, the impurities are trapped in the filter layer. The filtered water through the collector to collect and flow evenly. Advection filter, the filter can determine the flow rates at high filter, the filter can achieve better results. Backwashing state Impurities in the filter layer with the continuous accumulation, loss of pressure head will continue to grow. When the pressure head loss reaches a certain set limits, the system will automatically switch to backwash the state to clean up the accumulation of impurities. Each 0.05-0.07MPa for pressure to backwash, backwash pressure returned after the initial 0.02-0.03MPa. Backwash application of the principle of recoil and scrub the surface. Filter the characteristics of the system • Fully tested before delivery can be manual / automatic control; • Carefully selected uniform media, high filtration efficiency; • Internal and external carbon steel with epoxy coating; • Water distributor, simple, uniform, and reliable; • Finishing the catchment, high strength, service life of more than 10 years; • Reliable: The system fully tested before delivery, and reliable performance; • Ease of Installation: Just install out of the water, sewage pipes connected to use, no on-site production; • Recoil water consumption: the use of uniform media, extending the backwash cycle, the total backwash water greatly reduced; • Backwash efficiency: advanced collector to ensure stable and efficient backwash effect;