Product Overview
This large-scale RO system is built for high-capacity production scenarios in the food and beverage industry, covering 15T/H, 20T/H and 60T/H specifications. It features a modular skid-mounted structure, food-grade stainless steel wetted parts and industrial redundant configuration for long-term stable operation. With optimized multi-stage membrane arrangement and energy recovery technology, it delivers high water recovery and low operating cost. The SCADA control system realizes centralized monitoring, data tracing and remote operation. It is ideal for large beverage groups, brewing bases, dairy factories and industrial park centralized water supply projects.
Equipment Principle
Based on the selective separation property of semipermeable membranes, the system drives raw water through RO membranes under 1.2–1.6 MPa working pressure via high-pressure pumps and energy recovery units. Water molecules penetrate the membrane to form pure water, while dissolved salts, colloids, microorganisms and organic impurities are intercepted and discharged with concentrate.
Equipped with 8040 anti-fouling membranes in 2:1 or 3:1 multi-stage arrangement, the system reaches a desalination rate of ≥98% and a recovery rate of 70–78%. The pressure exchange energy recovery device reuses high-pressure residual energy of concentrate to reduce power consumption. Single-stage RO meets regular industrial needs, and double-stage RO with optional EDI provides higher-purity water. The system runs under full automatic control with comprehensive safety protection mechanisms.
工艺流程
Raw Water → Intake Pump → Sedimentation Tank → Flocculation Tank → V-type Filter → Intermediate Tank → Boost Pump → Multi-media Filter → 活性炭过滤器 → Sodium Softener → 5μm Security Filter → 1st Stage 高压泵 → Energy Recovery Device → 1st Stage RO (Multi-stage Array) → 1st Stage RO Tank → 2nd Stage 高压泵 → 2nd Stage RO → 2nd Stage RO Tank → EDI Ultra-pure System (Optional) → 纯水箱 → VFD Constant Pressure Supply → UV & Ozone Sterilization → Main Production Pipeline
Equipment Features
Single unit delivers 15–60 m³/h output, and parallel units support hundreds of tons of water supply capacity.
2:1/3:1 multi-stage membrane configuration, lifting system recovery rate up to 70–78%.
Pressure exchange energy recovery device recycles concentrate pressure energy, reducing power consumption by 30–40%.
Redundant pump sets, instruments and control system, with MTBF over 8000 hours for stable operation.
- SCADA centralized monitoring: Upper computer configuration software with over 1-year data storage, supporting remote operation and maintenance.
- Full VFD control system: Full-range frequency conversion adjustment, automatically adapts to water demand for further energy saving.
- Modular skid-mounted structure: Factory prefabricated and debugged, fast on-site installation and phased capacity expansion available.
- Food-grade certification: Full 304/316L stainless steel wetted parts, complying with FDA food contact standards.
- Fully automatic unattended operation: Automatic dosing, cleaning, fault self-diagnosis and alarm linkage functions.
- Environmental zero-discharge solution: Concentrate recovery system available, lifting overall water utilization rate to over 90%.
Technical Parameters
| Items | ZL-RO-15 | ZL-RO-20 | ZL-RO-60 |
|---|---|---|---|
| Production 产水量 | 15 m³/h | 20 m³/h | 60 m³/h |
| RO Membrane 型号 | 8040 | 8040 | 8040 |
| Membrane Quantity | 15 pcs | 20 pcs | 60 pcs |
| 高压泵 Power | 11 KW | 15 KW | 37 KW × 2 |
| Energy Recovery Device | Optional | Standard | Standard |
| System Desalination Rate | ≥98% | ≥98% | ≥98% |
| System Recovery Rate | 70–75% | 70–75% | 70–78% |
| Working Pressure | 1.2–1.6 MPa | 1.3–1.6 MPa | 1.3–1.6 MPa |
| 1st Stage RO Effluent Conductivity | ≤10 μS/cm | ≤10 μS/cm | ≤10 μS/cm |
| 2nd Stage RO Effluent Conductivity | ≤2 μS/cm (optional) | ≤2 μS/cm (optional) | ≤2 μS/cm (optional) |
| Power Supply | 380V 50Hz | 380V 50Hz | 380V 50Hz |
| Total Installed Power | ~18 KW | ~25 KW | ~90 KW |
| Floor Space | 8–10 ㎡ | 10–12 ㎡ | 25–30 ㎡ |
| Operating Weight | ~2500 kg | ~3200 kg | ~8500 kg |
Application Fields
Food & Beverage Industry
- Large bottled water and barreled water production bases
- Production water for large beverage groups, juice and tea beverage lines
- Brewing and blending water for large-scale beer, liquor and wine groups
- Production water for large dairy and beverage processing bases
- Centralized water supply for food industrial parks and agricultural product processing zones
Other Large-scale Applications
- Purified water and water for injection in pharmaceutical industrial parks
- Boiler make-up water for large thermal power plants and chemical factories
- Centralized ultra-pure water supply for electronic information industrial parks
- Municipal direct drinking water and pipeline quality-based water supply projects
- Centralized industrial water supply for economic and technological development zones
