Overview
This 50m³/h single stage RO water purification system adopts single-stage reverse osmosis membrane separation technology. Raw water after pretreatment enters the RO unit, and the constant pressure variable frequency pump set automatically adjusts the operating frequency to keep stable pressure of the RO system, avoiding pressure impact to the RO membranes. It removes most dissolved solids and impurities to produce qualified pure water. All main frames are stainless steel 304, pipelines optional UPVC or 304 stainless steel. The whole unit is skid-mounted, pre-assembled and tested in factory, which greatly reduces on-site installation work. It is equipped with online pressure gauges, flow meters, conductivity meters, automatic membrane flushing and PLC control cabinet.
Main Technical Parameters
- Rated product water capacity: 50 m³/h
- RO Type: Single Stage Reverse Osmosis
- Desalination rate: ≥97%
- Raw water requirement: SDI＜5, turbidity＜1 NTU
- Working temperature: 20~30℃
- Pump configuration: Constant pressure variable frequency pump set
- Control mode: PLC automatic control, manual backup
- Frame material: Stainless steel 304
- Pipe material: UPVC / 304 stainless steel optional
- Membrane brand: Dow / Toray / Vontron optional
Core Components
- Constant pressure variable frequency vertical multistage centrifugal pump set
- RO membrane elements & FRP membrane housings
- Online conductivity meter, pressure gauge, flow meter
- Automatic RO membrane flushing system
- PLC control cabinet with frequency converter, indicator lights & buttons
- Safety pressure relief valve, check valve, butterfly valve
Our Advantages
✅ Large flow design, stable 50m³/h continuous pure water output
✅ Constant pressure variable frequency pump: stable system pressure, protect RO membranes from pressure shock
✅ Significant energy saving, reduce unnecessary power consumption
✅ Skid-mounted integrated structure, easy installation and commissioning
✅ Automatic running with overpressure protection, low failure rate
✅ Support customization: material, control, layout, spare parts
✅ Long service life, low operation cost, simple daily maintenance
Application Fields
Food & beverage factory, boiler feed water, chemical industry, recycling water treatment, mineral water plant, commercial pure water supply, surface cleaning for electronics workshop.
FAQ
Q1: What is the benefit of the constant pressure variable frequency pump set? A1: It automatically adjusts pump speed to maintain stable inlet pressure for RO membranes. It prevents pressure surge damage, saves electricity and keeps consistent water production. Q2: What TDS of pure water can this single stage RO reach? A2: The final permeate TDS depends on raw water TDS. Single stage RO is cost-effective for most general industrial pure water requirements. Q3: Can you change the pipe material and membrane brand? A3: Yes, we support different membrane brands, UPVC or stainless steel pipelines according to your raw water condition and budget. Q4: Is there protection function for the RO membranes? A4: Standard configuration includes auto flushing, high and low pressure protection, together with the stable constant pressure pump system to extend membrane service life. Q5: Do you provide technical support after delivery? A5: We provide operation manual, remote technical guidance, and overseas engineer service on request.
