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| Categories | Commercial RO Membrane |
|---|---|
| Brand Name: | KEENSEN |
| Model Number: | ULP-4021 |
| Certification: | ISO 9001/NSF 61/HALAL |
| Place of Origin: | CHINA |
| MOQ: | Minimum Order Quantity: 10 |
| Payment Terms: | Payment Terms: L/C, T/T |
| Supply Ability: | Supply Ability: 100000 pieces per year |
| Delivery Time: | Delivery Time: 3-15 work days |
| Packaging Details: | Packaging Details: CARTON |
| Model No: | ULP-4021 |
| Capacity: | 950GPD |
| Active Membrane Area: | 36(3.3) |
| Type: | Ultra lower pressure comercial |
| Salt Rejection: | 99.2% |
| Working Up: | 2000ppm |
| Company Info. |
| Hunan Keensen Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Ultra Lower Pressure Commercial Membrane 4021 Membrane For Water Treatment
Material: | Aromatic Polyamide |
Working Pressure: | 150psi |
Suitable Raw Water: | Surface water, groundwater, municipal water |
Ph Range: | 2-11 |
Pressure Rating: | 150psi |
Membrane Area: | 36 Square Feet |
Type: | Ultra lower pressure commercial membrane |
Permeate Flow Rate: | 950GPD |
Certifications: | NSF/ANSI 61, NSF/ANSI 58, ISO 9001:2015 |
Operating Temperature: | 0-45℃ |
Size: | 4021 |
Salt Rejection: | 99.2 |
Ultra Lower Pressure Commercial Membrane 4021 Membrane For Water Treatment
Description:
Aromatic polyamide composite series membrane elements is developed
for for desalination treatment of surface water, groundwater,
municipal water, etc. within TDS 2000mg/L,and can be widely used in
small systems such as automatic water vending machines in
residential areas or parks, direct drinking water equipment in
office buildings, and pure water in medical
laboratories.
Applications:.
● Surface water, groundwater, municipal water etc.
● Feed TDS above 2000mg/L.
Specifications:
| Model | Active Area ft2(m2) | Feed Spacer Thickness(mil) | Permeate Flow Rate GPD(m3/D) | Stabilized Salt Rejection (%) |
| ULP-4021 | 36(3.3) | 28 | 950(3.6) | 99.2 |
Standard Test Conditions:
| Solution | Temperature (℃) | pH | Operating Pressure psi(MPa) | Recovery (%) |
| 1500mg/L NaCl | 25 | 7.5-8.0 | 150(1.03) | 8 |
Benefits:
● High Rejection Rate and High Concentration Rate.
● Stability and Durability.
Element Dimensions and Operating Limits:
| Model | Length | Diameter | Permeate Tube inner Diameter | Permeate Tube Extension Length | ||||
| inch | mm | inch | mm | inch | mm | inch | mm | |
| 4021 | 21 | 553.4 | 3.9 | 99 | 0.75 | 19.0 | 1.04 | 26.5 |
| 2540 | 40 | 1016 | 2.4 | 61 | 0.75 | 19.0 | 1.125 | 28.6 |
| 2521 | 21 | 553.4 | 2.4 | 61 | 0.75 | 19.0 | 1.125 | 28.6 |
Maximum Operating Pressure | 600psi(4.14MPa) |
| Operating Temperature Range | 0-45℃ |
| Maximum Feed Silt Density Index (SDI15) | 5.0 |
Free Chlorine Tolerance | 0.1mg/L |
| pH Range,Continuous Operation | 3-10 |
| pH Range,Short-Term Cleaning | 1-13 |
| Maximum Element Pressure Drop | 15psi(0.1MPa) |
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