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Mr. Wieslaw AlexVery nice reverse osmosis machine! the supplier offers exceptional service and technology support. perfect purchase! -
Mr.Ismail HakkiWe're currently working with Shenzhen Hongjie on a project, and without hesitation, we can say they offer the best water filtration systems coming out of China. Their equipment is well-engineered, reliable, and delivers consistent performance—whether for industrial, commercial, or specialized applications.
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Mr.James WattsGood water treatment company! when I encounter some troubles, they can always offer me the fastest solutions. very professional
Two Stage Reverse Osmosis Pure Water Equipment 500L/H For Laboratory Analysis
| Place of Origin | Shenzhen,China |
|---|---|
| Brand Name | Hongjie |
| Certification | ISO 14001,ISO 9001,CE,EPA |
| Model Number | HJ - PWLa500L |
| Minimum Order Quantity | 1set |
| Price | US$4210–US$4400 |
| Packaging Details | export standard wooden case |
| Delivery Time | 1-7working days(depand on raw materials stocking) |
| Payment Terms | T/T |
| Supply Ability | >300sets/month |
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xProduct Details
| Model | HJ - PWLa500L | Flow Rate | 500L/H |
|---|---|---|---|
| Electricity Supply | 380V | Produced Water Quality | Conductivity < 1μs/cm |
| Core Technology | Two-stage Reverse Osmosis (RO) | Key Components | RO Membrane Modules |
| Operation Mode | Full Automatic (PLC-controlled) Warranty Period | Warranty Period | 2-Year |
| TDS | ＜0.5mg/L | PH | 7.0-8.0 |
| Highlight | Pure Water Equipment 500L/H,Laboratory Analysis Pure Water Equipment,Laboratory Analysis pure water machine |
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Product Description
I.Two-stage RO process:
Raw Water → Pressurized Pump → Multimedia Filter → Activated Carbon Filter → Water Softener → Precision Filter → Primary RO → pH Adjustment → Intermediate Tank → Secondary RO → Purified Water Tank → Pure Water Pump → UV Sterilizer → Microporous Filter → Water Point
II.Parameters
| Item | Specification | ||||||
| Model | HJ - PWLa500L | ||||||
| Flow rate | 500L/H | ||||||
| Electricity Supply | 380V | ||||||
| Produced Water Quality | Conductivity < 1μs/cm | ||||||
| Core Technology | two-stage Reverse Osmosis (RO) | ||||||
| Key Components | RO Membrane Modules | ||||||
| Operation Mode | Full Automatic (PLC-controlled) | ||||||
| TDS | ＜0.5mg/L | ||||||
| pH | 7.0-8.0 | ||||||
| Warranty period | 2-Year | ||||||
III.System Function
1. Stop working when the outlet pressure is too high. When it is over the settingpressure, the high pressure pump will automatically stop for protection with sound arising and light up.
2. Stop working when the inlet pressure is too low. When it is below the settingpressure, the high pressure pump will automatically stop for protection protection with sound arising and light up.
3. the system with automatic multi-channel valve will be cleaned automatically if the pressure of medium filter over the setting pressure.
4. the RO membrane with cleaning system will be physically and chemically cleaned after filled with protective liquid.
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