Sanitary Reverse Osmosis Membrane
Product Description
- Suitable for mild-alkaline process feed, resist alkaline hydrolysis, maintain stable rejection and flux after repeated alkaline cleaning.
- Built around process stability and superior clean‑in‑place performance, the structure allows the system to run continuously with stable output despite changing feed inputs and repeated cleaning routines.
- Extra consideration goes toward preserving product integrity, keeping the treated process fluid separated from potential contaminant sources both in running status and maintenance procedures.
Primary Element Functional Properties
- Its inner fluid‑contact surfaces are tailored to lower material clinging and prevent residue‑collecting spots whether the unit is running or idle.
- The element layout is adjusted to curb stagnant pockets for microbe growth, delivering more reliable long‑term performance for sensitive production industries.
- Resilient against repeated chemical cleaning operations, the membrane preserves its structural integrity and stable separation capability to ensure consistent sanitary performance across extended operation.
- Quality‑oriented design mitigates cross‑contamination hazards between feed streams and permeate output when running within hygienic industrial environments.
Performance Metrics of RO Membrane Elements
|
model |
ROA-8040/34SU |
ROB-8040/34SU |
|
Ratio of desalinization |
99.3% |
99.8% |
|
Diaphragm Material |
aromatic polyamide |
|
|
Membrane area (ft2/m2) |
365(34)±3% |
|
|
Flux (LMH) |
6-14 |
|
|
Temperature tolerance (°C) |
≤43 |
|
|
Normal Operating pH |
2-10 |
|
|
Clean pH |
1-12 |
|
| CIP Operating Pressure (psi/bar) |
75-100/5.2-6.9 |
|
| Allowable residual chlorine threshold (ppm) |
≤0.1 |
|
| Upper limit of feed stream SDI |
≤5 |
|
|
Available Custom Dimensions |
1812/3838/4038/4040/8038/8040 |
|
Product size parameter
| Element Overall Dimensions |
A (±2.0mm) |
B (±0.5mm) |
C (±0.1mm) |
|
1812 |
305 |
15.7 (inner diameter) |
45 |
|
3838 |
965 |
21.0 (outer diameter) |
97 |
|
4040 |
1016 |
19.0 (outer diameter) |
100 |
|
8040 |
1016 |
28.8 (inner diameter) |
200 |
About Us
In Integrated Solutions
As a trusted supplier of Sanitary Reverse Osmosis membranes, we deliver membrane components that meet strict sanitary standards for liquid purification. Designed for hot sanitization and frequent CIP cycles, our products ensure stable desalination and impurity removal. We provide prompt technical guidance for global industrial clients.
Nanoimp has established independent subsidiaries, with the Foshan Branch specializing in the production of public water purification equipment and the Haining Branch focusing on manufacturing PTFE MBR products.
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