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KC-XLP8040 Extra-Low-Pressure RO Membrane
KC-XLP8040 is an extra-low pressure reverse osmosis membrane element developed for high-flux water treatment systems where energy efficiency and stable performance are key priorities. Based on aromatic polyamide technology, it delivers high permeate flow while maintaining reliable salt rejection under extremely low operating pressure.
Operating at approximately half the pressure of conventional low-pressure RO membranes, KC-XLP8040 helps reduce energy consumption and overall system operating costs. It is suitable for low-salinity feed water (TDS ≤ 1,000 mg/L), including municipal water, groundwater, and surface water treatment applications.
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Description
Key Features
- Extra-low operating pressure for reduced energy consumption
- High permeate flow with stable salt rejection
- Helps lower pump pressure and operating costs
- Designed for low-salinity feed water applications
- Suitable for double-pass RO and high-purity water systems
- Reliable performance under continuous operation
Application
- Municipal water treatment
- Groundwater purification
- Surface water desalination
- Bottled drinking water production
- Double-pass RO systems
- Industrial pure water systems
- Food & beverage water treatment
Technical Specifications& Performance
| Model | Stabilized Salt Rejection (%) | Effective Membrane Area (ft²(m²)) | Average Permeate Flow (GPD(m³/d)) |
|---|---|---|---|
| KC-XLP8040 | 99.20 | 400(37.2) | 11000(41.6) |
| KC-XLP-HF8040 | 99.00 | 440(40.9) | 13000(49.2) |
Standard Test Conditions
| Testing Pressure psi (MPa) | Test Solution NaCl (ppm) | Recovery (%) | Temperature (°C) | PH |
|---|---|---|---|---|
| 100(0.69) | 500 mg/L | 15 | 25 | 7.5-8.0 |
Dimensions
Packaging
- Individually sealed plastic bag
- Single unit carton box
- Master cartons for multiple units
- Pallet available for export shipment
FAQ
FAQ
Q1. When is an extra-low pressure membrane a better choice than a standard low-pressure membrane?
Extra-low pressure membranes are commonly selected when reducing energy consumption is an important project objective while maintaining stable system performance.
Q2. What feed water is KC-XLP8040 designed for?
KC-XLP8040 is recommended for low-salinity feed water with TDS up to approximately 1,000 mg/L, such as municipal water, groundwater, and treated surface water.
Q3. Which applications typically benefit most from XLP membranes?
They are widely used in bottled water production, double-pass RO systems, industrial pure water equipment, and other applications requiring low operating pressure and high water production.
Q4. What should engineers consider before selecting an XLP membrane?
Feed water quality, target permeate capacity, operating pressure, and overall system configuration should all be evaluated during membrane selection.
