Uchimura Trading (Shanghai) Co., Ltd.
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Products Brief
Our Membrane ranks the best brands in China among TFC RO membrane industry. It has won the trust of thousands of families for feeding the reliable purified water over 8 years. Each membrane is made of pre-examined sheet and goes through stringent making processes as well as in-house quality inspection & testing before delivery.
Main Features
- high rejection quality sheet;
- long service life for reducing the cost;
- high stabilized rejection with realized nominal flux;
- sanitary qualified elements;
- stringent in-house inspection & testing control.
Q: what are your main products?
A: Residential,Commercial,Industrial Membrane element produced in China,also we are the agent for some Japanese original Membrane element.
Q: Do you accept sample order?
A: Sample order is acceptable. Sample can be sent within 1~7 days after payment confirmed.
Q: What are your payment terms?
A: T/T, etc. 30% as deposit, balance before shipping. 100% in advance for sample order.
Q: What is your delivery term?
A: EXW/FOB/CIF
Q: How long is your warranty?
A: Depends on different products.
Performance Specifications:
| Model No. | Min.Salt Rejection(%) | Stabilized Salt Rejection(%) | Permeate Flow Rate(gpd) | Test Temp. | Test Pressure | Test Water TDS |
| A | 95 | 97 | 50 | 25℃ | 65psi | 750PPM |
| B | 95 | 97 | 75 | 25℃ | 65psi | 750PPM |
| C | 95 | 97 | 100 | 25℃ | 65psi | 750PPM |
| D | 95 | 97 | 125 | 25℃ | 65psi | 750PPM |
| E | 95 | 97 | 150 | 25℃ | 65psi | 750PPM |
| F | 95 | 97 | 180 | 25℃ | 65psi | 750PPM |
Operating Limits
| Model No. | Max.Operating Temp. | Max.Operating Pressure | Feed Water PH Range,continuous operation | Max.Feed Water Turbidity | Max.Feed Water SDI | Chlorine Tolerance |
| A | 45℃ | 100psi | 4-11 | 1NTU | 5 | <0.1PPM |
| B | 45℃ | 100psi | 4-11 | 1NTU | 5 | <0.1PPM |
| C | 45℃ | 100psi | 4-11 | 1NTU | 5 | <0.1PPM |
| D | 45℃ | 100psi | 4-11 | 1NTU | 5 | <0.1PPM |
| E | 45℃ | 100psi | 4-11 | 1NTU | 5 | <0.1PPM |
| F | 45℃ | 100psi | 4-11 | 1NTU | 5 | <0.1PPM |
Membrane Dimensions
| Model No. | A(Inch/mm) | B(Inch/mm) | C(Inch/mm) | D(Inch/mm) | E(Inch/mm) |
| A | 11.7/298 | 0.78/20 | 0.66/16.8 | 1.73/44 | 10.2/258 |
| B | 11.7/298 | 0.78/20 | 0.66/16.8 | 1.77/45 | 10.2/258 |
| C | 11.7/298 | 0.78/20 | 0.66/16.8 | 1.85/47 | 10.4/265 |
| D | 11.7/298 | 0.78/20 | 0.66/16.8 | 1.85/47 | 10.4/265 |
| E | 11.7/298 | 0.78/20 | 0.66/16.8 | 1.9/48.5 | 10.4/265 |
| F | 11.7/298 | 0.78/20 | 0.66/16.8 | 1.9/48 | 10.4/265 |