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4T/H Reverse Osmosis System for a Chemical Factory in Vietnam

Customer Background

Item

Details

Industry

Fine Chemical Manufacturing

Location

Vietnam

Feed Water

Municipal Water / Groundwater

System Capacity

4 m3/h

Product

Reverse Osmosis Water Treatment System

Application

Process support, equipment cleaning, utility water, and production water supply


EDI ultrapure water equipment
EDI ultrapure water equipment
EDI ultrapure water equipment
EDI ultrapure water equipment

4T/H Reverse Osmosis System for a Chemical Factory in Vietnam

Project Overview

In the fine chemical industry, stable process water is essential for cleaning, formulation support, utility systems, intermediate production steps, and equipment protection. If raw water contains hardness, suspended solids, dissolved salts, chlorine, or organic contaminants, it may affect product stability, increase scaling risk, and reduce the reliability of downstream equipment.

To support daily operation, a chemical factory in Vietnam selected Zhongnuo Water Treatment to provide a 4T/H Reverse Osmosis System. The customized solution was designed to deliver stable purified water for chemical production support, helping the customer improve water quality consistency, reduce maintenance effort, and maintain reliable long-term operation.

Project Challenges

The customer needed a compact and reliable water treatment solution that could support continuous chemical production while keeping treated water quality stable and easy to manage.

1. Raw Water Quality Challenges

The feed water contained suspended solids, hardness, dissolved salts, chlorine, and other impurities. Without proper treatment, these contaminants could cause scaling, unstable process water quality, and higher maintenance costs.

2. Stable 4 m3/h Water Supply

The factory required a stable 4 m3/h purified water supply for multiple daily water use points, including cleaning, utility support, and chemical production assistance.

3. Protection of Equipment and Process Stability

The customer expected the system to reduce impurity load and scaling risk so that downstream tanks, pipelines, and production equipment could operate more reliably.

4. Automation and Easy Operation

To improve efficiency, the customer wanted PLC automatic control, real-time monitoring, automatic flushing, and alarm functions that would reduce manual workload and simplify operation.

Water Treatment Process Flow

Raw Water Tank -> Raw Water Pump -> Multi-media Sand Filter -> Activated Carbon Filter -> Water Softener -> Precision Cartridge Filter -> High Pressure Pump -> Reverse Osmosis (RO) -> Pure Water Tank -> Post-treatment / UV Sterilizer -> Chemical Factory Water Supply

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Equipment photo: reverse osmosis system used for fine chemical industry water treatment.

Product Introduction

4T/H Reverse Osmosis System

The 4T/H Reverse Osmosis System is designed for industrial users requiring stable purified water and practical long-term operation. The system combines pretreatment, RO membrane separation, and intelligent PLC control to provide reliable water quality for fine chemical production support and utility use.

Multi-Stage Purification Design

The complete process improves feed water quality step by step, protects the membranes, and helps maintain stable purified water output.

· Multi-media filtration removes suspended solids and turbidity.

· Activated carbon filtration reduces chlorine, odor, color, and organic matter.

· Water softening lowers hardness and helps prevent membrane scaling.

· Precision cartridge filtration protects the pump and RO membranes.

· RO membrane separation removes dissolved salts and fine contaminants.

Stable Water Quality for Chemical Production

The treated water is suitable for fine chemical production support, cleaning operations, and utility systems. Stable water quality helps reduce process variation and improve daily operating reliability.

Intelligent PLC Control

The system is equipped with a PLC control cabinet and touchscreen interface, enabling operators to monitor pressure, flow rate, conductivity, tank level, pump status, alarm conditions, and automatic flushing in real time.

Industrial-Grade Construction

The equipment adopts a skid-mounted structure with stainless steel piping, corrosion-resistant valves, pressure vessels, and reliable electrical components. The design is practical for industrial sites and convenient for daily maintenance.

Equipment Photos

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Fine chemical series reverse osmosis equipment photo 1.

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Fine chemical series reverse osmosis equipment photo 2.

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Fine chemical series reverse osmosis equipment photo 3.

Project Results

After installation and commissioning, the 4T/H reverse osmosis system provided the customer with a stable purified water supply for daily chemical factory operations.

· Stable purified water production of 4 m3/h

· Consistent water quality for process and utility support

· Reduced scaling risk and better equipment protection

· Automatic operation with lower labor demand

· Improved monitoring and easier daily maintenance

· Reliable long-term support for chemical factory production

The customer recognized the system's stable operation, practical automation, and suitability for daily chemical production needs. The project demonstrates Zhongnuo Water Treatment's ability to deliver customized RO systems for overseas fine chemical manufacturing clients.

Why Choose Zhongnuo Water Treatment?

With more than 20 years of experience in industrial water treatment, Zhongnuo Water Treatment provides customized solutions for chemicals, food and beverage, pharmaceuticals, electronics, cosmetics, and manufacturing industries worldwide.

· Customized design according to feed water quality and final water requirements

· Professional engineering support for industrial RO applications

· PLC automation, stable operation, and convenient maintenance

· Turnkey support from design and manufacturing to installation guidance

· Flexible capacity range for different industrial water demands

Technical Specifications

Parameter

Specification

System Capacity

4 m3/h

Product Series

Fine chemical application reverse osmosis system

Feed Water

Municipal water / groundwater

Product Water

Industrial purified water

Control System

PLC + Touch Screen

Operating Mode

Fully Automatic

Main Technologies

Pretreatment + RO membrane separation + post-treatment

Application

Chemical production support, cleaning water, utility water, and process supply

 

Frequently Asked Questions (FAQ)

1. Why does a chemical factory need a reverse osmosis system?

A reverse osmosis system removes dissolved salts, hardness, and impurities that may affect process stability, cleaning performance, and equipment reliability. Stable purified water helps improve daily production consistency.

2. Can this 4T/H system be customized for different chemical factories?

Yes. Zhongnuo Water Treatment customizes each system according to feed water quality, required capacity, final water application, voltage, and installation conditions.

3. What information is needed before design and quotation?

A water quality report, required capacity, final water use, target water quality, voltage, installation site, and country help engineers prepare an accurate technical solution and quotation.

4. Is the system suitable for overseas projects?

Yes. The compact skid-mounted structure, PLC automatic control, and practical industrial configuration make the system suitable for overseas factory projects and easy to install and maintain.


+86 16603080228
Lunawater777@gmail.com
+86 16603080228