20000LPH Industrial RO Water Purifier System - Reverse Osmosis Pure Water Treatment Machine

Product Overview
The YFRO-20000 industrial reverse osmosis (RO) water purifier system from Shandong Yufeng Water Treatment Equipment Co., Ltd. delivers a stable 20,000 liters per hour (20 m³/h) of high-purity water. Built for continuous, fully automatic operation, it is ideal for drinking water plants, bottled/sachet water production, food & beverage factories, and general industrial process water.

How Reverse Osmosis Works
RO is a water purification process that uses a semi-permeable membrane to separate ions, molecules, colloids, organic impurities and heavy-metal ions from feed water. Our system pairs multi-stage pretreatment with high-efficiency RO membranes to guarantee consistent output quality.

Key Features

1. Continuous, fully automatic production with intelligent PLC control.

2. No chemical regeneration required — simple operation and low maintenance.

3. Automatic low-pressure / water-shortage protection for pumps.

4. Auto flush of RO membranes (~90s) to slow membrane fouling.

5. Online conductivity monitor displays real-time water quality.

6. Automatic start/stop by purified-water tank level; auto shut-off on raw-water shortage.

7. Liquid level switches, flow meters, pressure gauges, solenoid valves and regulating valves throughout.

8. Optional UV sterilizer and ozone generator for direct-drinking / bottled water.

Technical Specifications

• Model: YFRO-20000

• Capacity: 20,000 L/H (20 m³/h)

• Salt Rejection Rate: ≥98%

• Recovery Rate: 50%–75% (depends on feed water)

• Power Supply: 380V / 50Hz / 3Phase (customizable 110V–480V, 50/60Hz)

• Pretreatment: Quartz sand filter + activated carbon filter + (optional) water softener

• Security Filter: SUS304, 5μm

• High Pressure Pump: CNP (SUS304 / SUS316L available)

• RO Membrane: Vontron (domestic) / DOW (USA, optional)

• Control: Automatic / PLC touch-screen (optional)

• Certifications: CE, ISO9001

• HS Code: 8421219990

• Packaging: Wooden case, safe export package

Standard Configuration

• Raw water pump (CNP) — pressurizes feed water

• Quartz sand filter — removes turbidity, suspended solids, colloids

• Activated carbon filter — removes color, odor, residual chlorine

• Water softener (optional) — removes Ca²⁺/Mg²⁺ hardness

• Security filter (5μm) — blocks fine impurities

• High pressure pump (CNP) — drives water through RO membranes

• RO membrane elements — remove heavy metals, bacteria, >97% dissolved salts

• UV sterilizer / ozone generator (optional) — disinfection

• Control panel with conductivity meter, flow & pressure gauges

Typical Applications

• Bottled & sachet drinking water

• Municipal tap / well / underground water purification

• Food, beverage & bottled-water manufacturing

• Industrial process & boiler feed water

• Commercial direct-drinking water stations

Packaging & Delivery
Export-standard wooden case packaging. Shipped worldwide by sea/air per order.

Why Choose Shandong Yufeng

• 15+ years focused on water treatment equipment

• OEM/ODM customization (logo, voltage, capacity, control panel)

• CE & ISO9001 certified manufacturing

• Engineer support for installation, commissioning and after-sales