Basic Information
Power Supply
AC 380V 50Hz 3phase or 220V 50Hz Single Phase
RO Membrane
Ulp31-4040 2PCS
Membrane Housing
Stainless Steel SUS-304, 4040 2PCS
Raw Water Pump
China Brand
Transport Package
Wooden Crate/Wrapping Film
Key Features & Advantages
Reasonable structure and convenient installation and after-sales service.
The frame is made of galvanized pipe with electrostatic spraying to resist corrosion.
The control system adopts integrated circuit board control, which is simple to operate and has working status display.
The machine is designed to be small in size, takes up little space, saves space and shipping costs.
Equipped with a water pump control system; pump starts and stops independently based on pressure.
Equipped with a thermal load controller to protect the water pump.
Modular assembly ensures stable machine quality; suitable for multiple scenarios and DIY use.
Technical Specifications
| S/N |
Commodity Name |
Application Details |
| 1 | Raw water tank | Store water, buffering pressure, ensures stable supply. |
| 2 | Booster pump | Provide needed pressure for every pretreatment filter. |
| 3 | Mechanical filter | Quartz sand filter to remove big particles and colloids. |
| 4 | Activated carbon filter | Remove color, odor, residual chlorine and organics. |
| 5 | Water softener | Cation resin to reduce water hardness (Ca2+, Mg2+). |
| 6 | Dosing system | Prevent RO membranes from blocking and regulating PH. |
| 7 | Security filter | Prevent particles, bacteria, viruses into RO membrane. |
| 8 | High pressure pump | Provide working pressure for RO production capacity. |
| 9 | RO system | Removes 99% dissolved salts, heavy metals, and bacteria. |
| 10 | CIP system | Chemical cleaning system for RO membranes. |
| 11 | Sterilizer | UV sterilizer or ozone generator device. |
Product Description
500LPH Stainless Steel RO Water Softener Filter Machine
The reverse osmosis (RO) water treatment plant utilizes pressure differences across semi-permeable membranes to effectively remove organics, harmful substances, bacteria, and particulates. This system is widely applied in tap water purification, well water treatment, borehole salty water processing, and ultra-pure water production for electronics, cosmetics, and pharmaceutical industries.
Frequently Asked Questions
What is the production capacity of this RO system?
This specific model is designed for 500 Liters Per Hour (500LPH), suitable for various industrial and commercial applications.
What types of water sources can this machine treat?
It is highly effective for tap water, well water, underground water, borehole salty water, and brackish water.
Does the system require professional installation?
The system features a reasonable structure and modular assembly, making installation and maintenance very convenient.
How does the system protect the water pump?
The control system is equipped with a thermal load controller and an independent start/stop pressure control to ensure long-term pump protection.
What materials are used for the machine frame?
The frame is constructed from galvanized pipe with an electrostatic spraying coating to provide excellent corrosion resistance.
Can the RO membranes be cleaned?
Yes, the system is designed to work with a CIP (Cleaning In Place) system to clean membranes with chemicals, prolonging their lifespan.