Compact Brackish Water Reverse Osmosis System For 250L/h Water Purification Requirements

Durable Brackish Water Reverse Osmosis System with 250L/h Output Capacity

The PRO-SD4040 Brackish Water Reverse Osmosis Water Plant is a compact yet robust water purification solution designed for facilities that require clean, low-TDS water from slightly saline or mineral-rich sources. With a permeate capacity of 250 liters per hour (1,600 GPD), this system is well-suited for a wide variety of commercial and industrial applications where feed water TDS levels are below 2000ppm.

Efficient System Configuration for Brackish Water Treatment

The PRO-SD4040 is built on a stainless steel SS304 skid-mount frame, providing exceptional structural integrity and corrosion resistance. At the core of the system is a single 4"x40" reverse osmosis membrane, configured for single-pass operation, offering consistent removal of dissolved salts, minerals, and other impurities from brackish water.

This system follows a proven and reliable process: Sand Filtration (SF) to remove particulates, Activated Carbon Filtration (ACF) to eliminate chlorine and organic contaminants, followed by Reverse Osmosis (RO) to ensure ultra-pure water output. The entire treatment process is designed to minimize fouling and extend membrane life.

Advanced Monitoring and Safety Features

The PRO-SD4040 includes an IC control unit with real-time feedback capabilities. An integrated TDS indicator provides continuous water quality monitoring, while low-pressure (LP) and high-pressure (HP) switches offer protection against abnormal operating conditions. Additional status indicator lights, pressure gauges, and flow meters (also known as flower meters) help operators monitor performance at a glance.

Stainless Steel Pretreatment Tanks

Unlike many systems in its class, the PRO-SD4040 comes with two stainless steel SS304 pretreatment tanks, offering increased durability, hygiene, and resilience against corrosion compared to plastic tanks. This makes the system especially suitable for applications where water safety and hygiene are critical.

Power-Efficient and Versatile

Operating on 1.7kW of power, the unit runs on a 380–415V, 50Hz electrical connection, and is available with optional voltage configurations for different regions. With efficient power usage and reliable performance, it is ideal for remote or industrial facilities seeking consistent results without high energy costs.

Compatible with Industry-Leading Membranes

The PRO-SD4040 Brackish Water Reverse Osmosis system supports membrane options from Filmtec and Hydranautics, two globally recognized brands known for performance and reliability. Users can select the membrane that best fits their budget and purification goals.

Applications Across Diverse Industries

This Brackish Water Reverse Osmosis system is the perfect choice for:

• Small to medium-sized food & beverage manufacturers

• Clinics, laboratories, and hospitals

• Boiler feed water for industrial processes

• School and hotel water supply systems

• Commercial laundries and car washes

• Rural or remote facilities needing reliable water treatment

Built for performance, efficiency, and long-term use, the PRO-SD4040 Brackish Water Reverse Osmosis system delivers excellent water purification in a durable, compact footprint.

Technical Specifications – PRO-SD4040 Brackish Water Reverse Osmosis Plant

For detailed pricing, customization, or technical guidance on the PRO-SD4040 Brackish Water Reverse Osmosis system, please contact our engineering team. We provide full support from design to delivery, ensuring your water purification needs are met with the highest standards in quality and service.