Thermal disinfection membrane element
The thermal disinfection membrane element can withstand temperatures up to 85°C. The unique shell design and removable end caps effectively prevent element clogging and bacterial growth. It is the best product choice for applications with hygienic design requirements. The element is widely used in evaporator condensate recovery, material concentration in the food and pharmaceutical industries, and water use in the pharmaceutical industry.
Product Specifications Performance Parameters Table
|
Membrane element series |
Model |
Stable Desalination rate |
Water production |
Effective membrane area |
Feed spacer |
Test solution concentration |
Test pressure |
Recovery rate |
|||
|
% |
GPD |
m³/d |
ft2 |
m2 |
mil |
mg/L |
psi |
MPa |
% |
||
|
Membrana sanitizable por calor |
HS-400 |
98.5 |
9000 |
34.1 |
400 |
37.2 |
28 |
NaCl: 2000 |
150 |
1.03 |
15 |
Test conditions: NaCl aqueous solution, temperature 25 ℃, pH 7.5-8.0, recovery rate 15%; water production range ±15%
Thermal disinfection reverse osmosis membrane operating conditions:
|
Maximum operating pressure |
600psi (4.14MPa) |
|
Maximum water inlet temperature during continuous operation |
45℃ |
|
Maximum thermal stability temperature |
85℃ |
|
Maximum water flow |
17m3/h(8040)、3.6m3/h(4040) |
|
Maximum allowable pressure drop of a single membrane element |
150psi (0.1MPa) |
|
Chemical cleaning (30 min) pH range of influent water |
1-12 |
|
Inlet water pH range during continuous operation |
2-11 |
|
Residual chlorine tolerance |
0.1mg/L |
|
Maximum inlet silt density index SDI15 |
5.0 |
1. The maximum temperature for continuous operation at pH above 10 is 35°C;
2. Under certain conditions, the presence of residual chlorine and other oxidants can cause premature membrane failure.
It is recommended that users remove residual chlorine by pretreatment before it contacts the membrane.