Industrial Energy Recovery Reverse Osmosis Water Treatment System 50TPD ERD Skid Mounted Low Power

The FRO-ERD Series Industrial Reverse Osmosis Water Treatment System represents a breakthrough in energy-efficient water purification technology. Engineered for demanding industrial applications, this 50TPD capacity system integrates a high-efficiency Energy Recovery Device (ERD) that dramatically reduces operational power consumption by up to 60% compared to conventional RO systems. Built on a robust skid-mounted frame with premium SS316L high-pressure piping, the system delivers exceptional performance for brackish water desalination, industrial process water production, and municipal water treatment projects where operating cost optimization is critical.

Energy Recovery Device Integration: Equipped with a PX pressure exchanger or turbo charger ERD unit, transferring up to 98% of concentrate stream pressure back to the feed side, reducing the high-pressure pump workload and cutting energy costs by 50-60% compared to traditional single-pass RO configurations.

Premium DOW Filmtec Membranes: Six 8040 spiral-wound thin-film composite membranes deliver a nominal salt rejection rate exceeding 99.2%, ensuring consistent permeate quality with TDS below 10 mg/L under standard operating conditions for feedwater up to 3,000 ppm TDS.

Grundfos SS316L High-Pressure Pump: The vertical multi-stage centrifugal pump features a super duplex stainless steel construction with TEFC motor, variable frequency drive compatibility, and low-noise operation at under 68 dBA for workplace comfort.

Siemens PLC Intelligent Control: A fully programmable Siemens S7-1200 PLC with 7-inch Weinview HMI touchscreen provides real-time monitoring of permeate flow, conductivity, operating pressure, recovery rate, and energy savings, with data logging and remote access capability via Ethernet/4G module.

Dual-Mode Operation: The system supports both standard and ERD-enhanced operation modes, allowing operators to switch based on electricity pricing or maintenance requirements, with automatic mode optimization for balanced permeate quality and energy efficiency.

Comprehensive Pretreatment Integration: Includes multimedia filter with automatic backwash, activated carbon filter for dechlorination, anti-scalant dosing system with metering pump, and 5-micron cartridge security filter ensuring optimal RO membrane protection and extended service life.

Automatic CIP System: Built-in Clean-in-Place ports with dedicated CIP connections allow for membrane cleaning without disassembly, utilizing low and high pH cleaning solutions to restore membrane performance and extend operational lifespan to 3-5 years.

The FRO-ERD Series is ideally suited for industrial facilities where energy costs significantly impact total water treatment expenditures. Primary applications include brackish groundwater desalination for manufacturing plants, boiler feed water preparation in power generation facilities, process water recycling in textile and metal finishing industries, municipal drinking water production in remote communities, and agricultural irrigation projects requiring cost-effective water treatment solutions. The ERD technology makes this system particularly attractive for regions with high electricity tariffs or operations running 24/7 where energy savings translate directly to bottom-line improvements. The system can also be integrated as a pre-concentration stage before thermal evaporation in zero liquid discharge (ZLD) configurations.

Each FRO-ERD system undergoes a comprehensive factory acceptance test (FAT) including 48-hour continuous run with synthetic feedwater, membrane integrity testing, instrument calibration verification, and PLC logic validation before shipment. The complete skid is securely mounted on a powder-coated carbon steel frame and packed in a fumigated wooden export crate with moisture barrier wrapping. All connection points are capped and labeled, internal piping is nitrogen-purged to prevent bacterial growth during transit, and a detailed installation and commissioning manual with P&ID drawings is included. We offer optional on-site commissioning and operator training by certified engineers, and a 1-year comprehensive warranty covering all major components with extended warranty plans available up to 3 years.