Hot Disinfection Food Grade RO Membrane
Key Features
- FDA food contact compliant, specially developed for dairy, beverage and cosmetic water projects
- Dead-space-free design reduces bacteria buildup during repeated production cycles
- Stable performance after repeated 85°C online hot sanitization
- Flexible size options to match small test equipment and full-scale industrial water lines
Reverse osmosis membrane performance parameters
|
model |
HSRO-8040T95/31SU | HSRO-4040T95/31SU |
| Test desalination rate (%) | 99.5% | |
| Membrane area (ft2/m2) | 390(36)±3% | 91(8.4)±3% |
| Test throughput (GPD/m3h) | 9000(34)±20% | 1900(7.2)±20% |
| Hot disinfection temperature (℃) | ≤90 | |
| Normal operation pH | 2-11 | |
| Clean pH | 1-12 | |
Product size parameter

|
Membrane element size |
A (±2.0mm) |
B (±0.5mm) |
C (±0.1mm) |
|
8040 |
1016 |
28.8 |
200 |
Application Scenarios
- Cosmetics, high-temperature condensate water reuse
- Dairy processing (whey desalination & formulation water)
- Purified water production for food, beverage, fruit juice and brewing

Related Knowledge
Notes on Membrane Cleaning
- Never mix different cleaning agents! Mixing will neutralize the cleaning solutions, minimize cleaning efficiency and damage the membrane surface.
- Do not clean the membrane sheet by hand or with any soft tools that may impair the filtration performance and reduce the desalination capacity of the membrane material.
- Deionized water shall be used for cleaning and storage to ensure optimal cleaning performance.
Warranty Period
The company warrants the performance of membrane elements for three 3 years. The three-year warranty period shall commence on the earliest of the following dates:
- The date when the reverse osmosis system is put into operation;
- Six 6 months from the date the membrane elements are shipped from the manufacturing site;
- Three 3 months after the membrane elements are shipped from Guangzhou / Shanghai, China to Taiwan of China, Japan, South Korea, Thailand, India, Malaysia, the United States and other designated locations in China.
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