Integrated Water Purification System (JY Series)

The Zhongsheng JY series integrated water purification system is a fully self-contained, automatic water treatment plant that combines coagulation, flocculation, sedimentation, sludge removal, filtration, and backwash in a single factory-assembled steel unit. Designed to replicate the complete treatment train of a conventional water treatment plant in a fraction of the footprint, the JY system processes raw surface water from rivers, lakes, and reservoirs to produce clean, low-turbidity water — all without dedicated operating staff.

When paired with Zhongsheng's automatic chemical dosing system and disinfection equipment (chlorination or UV), the JY unit forms a complete, turnkey water purification station meeting WHO Drinking Water Guidelines, EU Drinking Water Directive 2020/2184, and US EPA Surface Water Treatment Rule requirements.

Key Features

• Fully automatic operation — from coagulation through filtration and backwash, all processes run automatically with no operator intervention required
• Handles high turbidity — processes raw water with turbidity up to 3,000 mg/L; output turbidity consistently below 3 mg/L (<1 NTU)
• Special performance on difficult water — uniquely effective on low-temperature, low-turbidity water and seasonal algae-laden lake/reservoir sources
• High particle removal efficiency — innovative high-density floc blanket design maximizes particle-flocculant contact and capture rates
• Automatic sludge discharge — rapid sludge concentration chamber with adjustable automatic drain ensures continuous, unattended operation
• Low self-consumption — backwash water consumption below 5% of throughput
• 50% smaller footprint — integrated design occupies less than half the area of conventional treatment works of equivalent capacity
• Modular & expandable — easily add parallel units for capacity expansion; simple to relocate or repurpose

How It Works

The JY system follows the same treatment sequence as a conventional municipal water treatment plant, integrated into a single vessel:

1. Coagulation/Mixing Chamber: Chemical coagulant (alum, PAC, or ferric salt) is dosed and rapidly mixed with raw water to destabilize colloidal particles.
2. Flocculation Zone: Gentle mixing promotes particle aggregation into larger, settleable flocs. The high-density floc blanket design maximizes collision frequency for superior removal efficiency.
3. Sedimentation Zone: Flocs settle by gravity into the sludge concentration chamber. An adjustable automatic sludge drain removes accumulated solids without interrupting operation.
4. Filtration Zone: Settled water passes through a multi-media gravity filter at 7–10 m/h velocity, polishing remaining fine particles to achieve <3 mg/L turbidity.
5. Automatic Backwash: When filter head loss reaches a preset level, the system automatically initiates backwash at 14–16 L/s·m² intensity for 4–6 minutes (adjustable), then returns to service — all without operator intervention.
6. Treated Water Storage: Clean water collects in the integrated clear well, ready for distribution or further treatment (disinfection).

Technical Specifications

Applications

• Rural & small-town water supply: river, lake, and reservoir surface water treatment for communities and villages
• Municipal water utilities: compact treatment plants for small to medium towns
• Industrial process water: pre-treatment for boiler feed, cooling systems, and high-purity water production
• Mining & mineral processing: mine water, tailings water, and coal wash water clarification
• Water reuse: tertiary treatment for wastewater reclamation and recycling
• Beverage & food industry: process water preparation meeting food-grade standards
• Aquatic facilities: swimming pool and water park filtration systems
• Emergency water supply: rapid-deploy clean water for disaster relief and temporary installations

Why Choose Zhongsheng JY Series?

The JY integrated water purification system puts a complete water treatment plant inside a single steel vessel — no concrete basins, no complex piping networks, no full-time operator. From raw river water at 3,000 mg/L turbidity to crystal-clear output below 3 mg/L, the JY does it all automatically in under 45 minutes of hydraulic retention time. Its unique ability to handle low-temperature, low-turbidity, and algae-laden source water makes it especially valuable for challenging surface water applications where conventional plants struggle. With less than 5% backwash water loss, over 50% footprint savings, and modular expandability, the JY series is the smart choice for rural communities, industrial facilities, and any application requiring reliable, automated water purification without the cost and complexity of conventional infrastructure.

Frequently Asked Questions

What is the maximum inlet turbidity the JY system can handle?

Up to 3,000 mg/L raw water turbidity; outlet consistently below 3 mg/L.

Does the JY system work in cold weather or with algae-laden water?

Yes, the JY system is specifically designed for low-temperature, low-turbidity, and seasonal algae conditions.

What are the key design parameters?

Sedimentation loading 7–8 M/H·M², filtration rate 7–10 M/H₂, backwash intensity 14–16 L/S·M₂, total retention time 40–45 min.

How much water does backwash consume?

Less than 5% of throughput — significantly lower than conventional plants.

Project References

• Rural and Township Water Purification Stations — integrated purification systems for safe drinking water supply
• Industrial Circulating Water Pre-Treatment — JY systems for cooling tower and process water preparation
• Mining and Construction Site Temporary Water Supply — portable purification units for remote work sites

After-Sales Service & Support

• 12-Month Full Warranty — covers all manufacturing defects in materials and workmanship
• Lifetime Technical Support — our engineering team provides remote diagnostics and troubleshooting assistance
• Spare Parts Guarantee — critical spare parts shipped within 48 hours worldwide
• On-Site Commissioning — factory-trained engineers available for installation supervision and operator training
• Preventive Maintenance Programs — customized maintenance schedules to maximize equipment lifespan