Description

Compact 4000GPD RO System

The Compact 4000GPD RO System is a high-performance reverse osmosis plant designed for commercial and industrial water purification. Producing up to 500 liters per hour (LPH) of purified water, this compact unit delivers reliable performance while occupying significantly less installation space than conventional systems. As a result, it is ideal for businesses that require high-quality water without sacrificing valuable floor space.

Built with premium components and a durable stainless-steel frame, the Compact 4000GPD RO System is suitable for fresh and brackish water with Total Dissolved Solids (TDS) levels below 1,500 ppm. Furthermore, its intelligent control system simplifies operation and maintenance while ensuring consistent water quality.

Why Choose the Compact 4000GPD RO System?

The Compact 4000GPD RO System offers numerous advantages for commercial and industrial users.

Space-Saving Design

Firstly, the redesigned frame is approximately 40% smaller than many conventional reverse osmosis systems, making installation easier in confined spaces.

Reliable Water Production

The system consistently produces 500 LPH (4,000 GPD) of purified water for continuous operation.

Energy-Efficient

In addition, the compact design reduces material usage while maintaining excellent performance and durability.

Easy Maintenance

The system features easily accessible components, allowing faster servicing and reduced downtime.

Technical Specifications

Production Capacity

• Capacity: 4,000 GPD (500 LPH)
• Feed Water Type: Fresh and brackish water
• Maximum Feed Water TDS: <1,500 ppm
• Working Pressure: 150–200 PSI (10–14 Bar)

Pre-Filtration

The system includes:

• Two 20-inch filter housings
• Two 20-inch polypropylene sediment cartridges
• Vertical multistage booster pump

Consequently, suspended solids are removed before water reaches the RO membranes, extending membrane life.

Reverse Osmosis Membranes

• Membrane Size: 4040
• Number of Membranes: 2
• High rejection RO membranes
• Excellent salt removal efficiency

These membranes effectively remove dissolved salts, minerals, and contaminants while producing high-quality purified water.

Membrane Housing

Features include:

• Two 4040 membrane housings
• Stainless-steel construction
• High-pressure operation

Pump Specifications

The Compact 4000 GPD RO System includes:

• Model: LEO EVPm2-11
• Power: 1.8 kW (2.5 HP)
• Voltage: 230V / 50Hz
• Current: 10 A
• Suction Height: 7 metres
• Inlet/Outlet: 1 inch

Instrumentation

The system is equipped with:

• Feed pressure gauge
• Concentrate pressure gauge
• Permeate flow meter
• Concentrate flow meter
• LCD TDS meter
• LED status indicators
• Microprocessor control system
• Overload protection

Furthermore, these monitoring features simplify operation and improve overall system reliability.

Feed Water Requirements

For optimum performance, the feed water should meet the following requirements:

• Turbidity: <5 SDI
• TDS: Below 2,000 ppm
• Free Chlorine: 0 ppm
• pH Range: 3–11
• Iron: <0.01 ppm
• Temperature: 5–40°C

Maintaining these feed water parameters helps maximize membrane life and ensures consistent water production.

Applications

The Compact 4000GPD RO System is suitable for numerous industries.

Commercial Applications

• Water refill businesses
• Restaurants
• Hotels
• Schools
• Hospitals
• Office buildings

Industrial Applications

• Food and beverage processing
• Pharmaceutical manufacturing
• Mining
• Agriculture
• Laboratories
• Bottled water production
• Manufacturing plants

Therefore, this versatile system provides reliable purified water for a wide range of industries.

Benefits of the Compact 4000GPD RO System

This reverse osmosis system offers several important advantages.

• Compact footprint
• Produces up to 500 LPH
• High salt rejection
• Energy-efficient operation
• Stainless-steel frame
• Automatic controls
• Low maintenance requirements
• Reliable long-term performance
• Easy installation
• Commercial and industrial design

Moreover, its compact construction makes transportation and installation more cost-effective.

Why Choose Puritech?

Puritech supplies professional reverse osmosis systems throughout South Africa.

Our Services

We provide:

• Water quality testing
• RO system sizing
• System design
• Installation guidance
• Technical support
• Preventative maintenance
• Replacement membranes and filters

Complete Water Treatment Solutions

Puritech also supplies the following:

• Industrial reverse osmosis systems
• Water softeners
• Sand filters
• Activated carbon filters
• UV sterilisers
• Iron removal systems

Consequently, customers receive complete water treatment solutions from a single trusted supplier.

Frequently Asked Questions

How much water does the Compact 4000 GPD RO System produce?

The system produces approximately 4,000 gallons per day, equivalent to 500 liters per hour, depending on feed water quality and operating conditions.

Can the system treat borehole water?

Yes. However, borehole water should first undergo laboratory analysis to ensure it meets the recommended feed water requirements.

Does the system remove dissolved salts?

Yes. Reverse osmosis membranes remove a high percentage of dissolved salts, minerals, heavy metals, and many other contaminants.

Is professional installation recommended?

Yes. Professional installation helps ensure correct system configuration, maximum performance, and long membrane life.

Conclusion

The Compact 4000GPD RO System is an excellent solution for businesses requiring dependable, high-quality purified water in a compact and efficient package. With a production capacity of 500 LPH, premium components, and intelligent controls, it delivers outstanding performance for commercial and industrial applications.

Furthermore, Puritech provides expert technical support, replacement consumables, and complete water treatment solutions to help customers maximise the performance and lifespan of their reverse osmosis systems