Membrane Elements
Item No.: | UF |

UF and RO (NF) are all pressure-driven membrane separation process. UF filter media is UF membrane, configured as flat type, tubular type and hollow fiber type. UF process is the separation process in relation with pore size, and the pore size is between RO (NF) and MF (0.001-0.1μm),that is to say UF process the separation from big molecules to small molecules. In short, ions and small molecules, dissolved in the raw water, permeate to be the UF permeate, while particles larger than the membrane pore size are concentrated as concentrate, such as big protein molecules, microorganism, colloid, suspending substance etc.
PERFORMANCE | 5040SM MODULE |
Maximum Allow Pressure (MPa) | 0.6 |
Trans-membrane Pressure (MPa) | 0.2 |
Normal Operation Pressure (MPa) | 0.1-0.2 |
Backwash Pressure (MPa) | 0.1 |
PH Value | 2-10 |
Max Allowable Concentration of Free Chlorine (Long Term) (mg/L) | 50 |
Max Allowable Concentration of Free Chlorine (Short Term) (mg/L) | <300 |
Operation Mode | Cross-flow or Dead-end |
Max Operating Temperature (℃) | <40 |
Membrane Characteristics | Hydrophilic Double skin |
Membrane Material | PAN |
MWCO (Dalton) | 50,000 |
Membrane Area (m2) | 2.5 |
Fiber Internal Diameter (mm) | 1.0 |
Fiber External Diameter (mm) | 1.6 |
Number of Hollow-Fiber (piece) | 2000 |
Membrane Module Size (mm) | Φ120×1048 |
Inlet and Outlet Point Diameter (mm) | DN25 |
Max Air Pressure for Integrity Test (MPa) | 0.2 |
Flux(0.1MPa,25℃) | 1T/H |
PERFORMANCE | Φ200×1350 MODULE |
Maximum Allow Pressure (MPa) | 0.6 |
Trans-membrane Pressure (MPa) | 0.2 |
Normal Operation Pressure (MPa) | 0.1-0.2 |
Backwash Pressure (MPa) | 0.1 |
PH Value | 2-10 |
Max Allowable Concentration of Free Chlorine (Long Term) (mg/L) | 50 |
Max Allowable Concentration of Free Chlorine (Short Term) (mg/L) | <300 |
Operation Mode | Cross-flow or Dead-end |
Max Operating Temperature (℃) | <40 |
Membrane Characteristics | Hydrophilic Double skin |
Membrane Material | PAN |
MWCO (Dalton) | 50,000 |
Membrane Area (m2) | 25 |
Fiber Internal Diameter (mm) | 1.0 |
Fiber External Diameter (mm) | 1.6 |
Number of Hollow-Fiber (piece) | 7500 |
Membrane Module Size (mm) | Φ200×1350 |
Inlet and Outlet Point Diameter (mm) | DN40 |
Max Air Pressure for Integrity Test (MPa) | 0.2 |
Flux(0.1MPa,25℃) | 4T/H |
PERFORMANCE | Φ90×1260MODULE |
Maximum Allow Pressure (MPa) | 0.6 |
Trans-membrane Pressure (MPa) | 0.2 |
Normal Operation Pressure (MPa) | 0.1-0.2 |
Backwash Pressure (MPa) | 0.1 |
PH Value | 2-10 |
Max Allowable Concentration of Free Chlorine (Long Term) (mg/L) | 50 |
Max Allowable Concentration of Free Chlorine (Short Term) (mg/L) | <300 |
Operation Mode | Cross-flow or Dead-end |
Max Operating Temperature (℃) | <45 |
Membrane Characteristics | Hydrophilic Double skin |
Membrane Material | PAN |
MWCO (Dalton) | 50,000 |
Membrane Area (m2) | 50 |
Fiber Internal Diameter (mm) | 1.0 |
Fiber External Diameter (mm) | 1.6 |
Number of Hollow-Fiber (piece) | 12000 |
Membrane Module Size (mm) | Φ250×1715 |
Inlet and Outlet Point Diameter (mm) | 2" |
Max Air Pressure for Integrity Test (MPa) | 0.2 |
Flux(0.1MPa,25℃) | 10T/H |