KC-3213-800 Commercial RO Membrane
KC-3213-800 is a high-capacity reverse osmosis membrane element designed for commercial-grade water purification systems and advanced residential applications requiring strong and stable continuous water output.
It is built on polyamide membrane technology, ensuring reliable salt rejection performance and stable permeate flow under continuous operation conditions.
It is commonly applied in commercial drinking water systems and high-demand water purification equipment where consistent output is critical.
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Technical Specifications& Performance
| Model | Stabilized Salt Rejection (%) | Average Permeate Flow (GPD(m³/d)) |
|---|---|---|
| KC-3213-800 | 95.00 | 800(3.04) |
Standard Test Conditions
| Testing Pressure psi (MPa) | Test Solution NaCl (ppm) | Recovery (%) | Temperature (°C) | PH |
|---|---|---|---|---|
| 100(0.69) | 500 mg/L | 55 | 25 | 7.5-8.0 |
Dimensions

Packaging
Each membrane is individually packed in a sealed protective bag.
Standard packing options include:
- 20 pcs / carton
- 25 pcs / carton
- 30 pcs / carton
- 50 pcs / carton
- Customized packing available according to customer requirements
FAQ
Q1: What type of system is KC-3213-800 typically used in?
It is generally used in commercial-grade RO systems and high-demand water purification setups requiring stable high-flow output.
Q2: What should system designers/user consider when selecting this model?
Key factors include daily water demand, system recovery rate, and overall hydraulic design of the RO system.
Q3: Can this model be used as a replacement for existing membranes?
Yes, it is often evaluated as an alternative membrane option in OEM and project-based water treatment systems.
Q4: Is customization available?
Customization is available for membrane performance and sheet structure based on system requirements.
