Containerized Seawater Reverse Osmsosis (SWRO) System

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ROL-13780 High-Volume RO System for Industrial Water Treatment

Category: Containerized Seawater Reverse Osmsosis (SWRO) System

The ROL-13780 is a heavy-duty industrial reverse osmosis (RO) system from Wuxi Fenigal Science & Technology Co., Ltd. (Fenigal FG Water Technologies), engineered to address large-scale water purification needs in the water treatment industry. As a high-capacity model in the ROL series (200,000~900,000 GPD), it integrates high-efficiency 8” TFC spiral-wound membranes and rugged components to remove most contaminants from tap or well water, producing low-dissolved-solids output that meets strict standards for diverse industrial, commercial, and municipal applications.

Core Process

The ROL-13780 operates on proven reverse osmosis technology, following a three-step workflow optimized for reliability and efficiency:

Pretreatment: A 5-micron cartridge prefilter eliminates sediments and turbidity to protect RO membranes; for feedwater with hardness over 1 GPG, optional water softeners are available to prevent scaling that damages membrane performance.
Pressurized Filtration: A stainless steel multi-stage pump with a TEFC motor pushes feedwater (0–2,000 ppm TDS, upgradable to 5,000 ppm) through membranes at 150–250 psi. Contaminants (e.g., dissolved solids, minerals) are discharged as concentrate, while purified permeate spirals inward to a central collection tube via the system’s spiral membrane configuration.
Smart Monitoring: A PLC-based control panel with an HMI screen tracks key metrics (permeate conductivity, flow rates, pressure) and uses programmable set points, enabling automated operation and consistent water purity.

Key Specifications

Parameter	Specification
Model Name	ROL-13780
Permeate Flow Rate	605,263 GPD (2,300 m³/D)
Pressure Vessel Quantity	13 units
8” Membrane Quantity	91 units
Motor Rating	75 kW (50 Hz) / 55 HP (60 Hz)
Approx. Weight	9,250 kg (4,205 lbs)
Dimensions (L×W×H)	350×84×92 inches (889×213×234 cm)
Max. Feed Temperature	42°C
Feed TDS Range	0–2,000 ppm (upgradable to 5,000 ppm)
pH Tolerance	3–11

Water Treatment Applications

The ROL-13780 supports critical water treatment needs across sectors, including:

Industrial: Boiler feedwater purification, cooling tower water reuse, and EDI/ion exchange pretreatment for power plants and mining operations.
Food & Beverage: Large-scale bottled water production, beverage blending, and spot-free rinse water for processing.
Pharmaceutical & Electronics: High-purity water for drug formulation and semiconductor manufacturing.
Municipal: Safe drinking water supply and wastewater recycling to align with sustainability goals.

Competitive Advantages

Exceptional Capacity: 605,263 GPD output caters to high-demand facilities, reducing the need for multiple smaller systems and cutting installation costs.
Durable Design: FRP membrane housings resist corrosion, and the TEFC motor withstands harsh industrial environments, extending service life.
Flexibility: Supports upgrades for TDS up to 5,000 ppm and optional add-ons (UV sterilization, remote monitoring, chemical dosing), adapting to diverse feedwater conditions.
Cost Efficiency: Automated controls minimize manual intervention, while low-maintenance components lower long-term operational expenses.

For water treatment facilities seeking a scalable, reliable solution, the ROL-13780 leverages Fenigal’s expertise to deliver consistent, high-volume purification—making it a top choice for industrial and municipal demands.

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