Products Description
- Membrane sheet material is modified aromatic polyamide (MAPA).
- Membrane sheet with high temperature resistance (HSRO)
- Outer wound type: Sanitary net with flat head.
- Construction: spiral-wound with fiberglass outer wrap.
- Spacer type: Parallel 31 mil.
- Membrane sheet welding mode: Multi- or short-layer welding for reduced salt permeability
- HSRO Membrane applications include high temperature pure water preparation and heat disinfection pure water preparation. High temperature water reuse, high-temperature material concentration, and so on.
Product highlights
The HSRO membrane is made of imported high temperature resistant sheet and parts.
Using multi/short-layer welding, the effective membrane area utilization rate increases, the dead angle decreases, and the water production flux rises.
A special rubber seal is employed to limit salt permeability in the seal in high-temperature environments, improving overall salt water cut.
Key Futures of HSRO membranes
- Can be sanitized with hot water instead of chemicals .
- High salt rejection and purified water quality .
- Resistant to microbial growth and biofouling.
- Suitable for sanitary applications.
- Often made with TFC (thin-film composite) polyamide material.
Common applications
- Pharmaceutical purified water systems .
- Biotechnology and mecial water systems .
- Food & beverage processing .
- Dairy plants .
- Dialysis and laboratory water systems .
Hot Replaceable models and brands
HSRO-8040 instead of FilmTec HSRO-390-FF
HSRO -4040 instead of FilmTec HSRO-4040-FF
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Products parameters
|
Model |
HSRO-8040T95/31U |
HSRO-4040T95/31U |
|
Membrane area (ft2/m2) |
390(36) ± 3 |
91(8.4) ± 3 |
|
Spacer width (mil) |
31 |
|
|
Flux GPD (m3/d) |
9000(34) ± 20% |
1900(7.2) ± 20% |
|
Salt rejection |
99.5% |
|
|
Max. operation temperature (°C) |
≤60 (operation pressure ≤1.0MPa) |
|
|
Heat disinfection temperature (°C) |
≤85 |
|
|
Rate of temperature (°C/mins) |
≤5 |
|
|
High temperature operation pressure (psi/MPa) |
≤600(4.1) |
|
|
Pressure difference of single membrane (psi/bar) |
6-10/0.4-0.7 |
|
|
Normal operating pH value |
2-11 |
|
|
Cleaning pH value |
1-12 |
|
|
Cleaning pressure |
75-100/5.2-6.9 |
|
|
Extremely cleaning condition |
≤60°C (150psi/10bar) |
|
|
Testing condition: 2000ppmNaCl, 25°C, pH=8, 15% recovery, 150psi (1.03MPa) |
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