Company profile

Concentrated Separation Membra

Net source industrial concentrated separation membrane series

Concentrated separation membrane TW type


The net source concentrated separation type ultrafiltration membrane is a special product developed according to the special needs of the concentration separation industry. The product can be applied to the purification of amino acid, peptide, antibiotic and other products; tea juice membrane concentration; large infusion heat source, biological agent sterilization Purification of juice; purification and concentration of botanical raw materials; purification of brewed products (wine, vinegar, soy sauce, etc.); purification of dairy products; concentration of chondroitin sulfate; concentration and recovery of wastewater metal ions.
The net source concentrated ultrafiltration membrane has the following advantages:
◆It is made of high quality hollow fiber membrane material, which has high packing density and high concentration and separation efficiency;
◆Good chemical stability, acid and alkali resistance, bacteria resistance;
◆High filtration precision, suitable for precision filtration pore size of various concentrated materials, can ensure the purpose of high efficiency separation;
◆The product can achieve backwashing to ensure the stability of filtration flux;
◆The filter element does not need to be filled with protective liquid, which is convenient for transportation and storage;
◆The amount of concentration is large, and the product life is longer;
◆Good pressure bearing, water hammer impact, maximum pressure of 8 kg of membrane wire;
◆Good hydrophilicity, strong anti-pollution ability, not easy to foul.
Type TW-A-3K TW-A-6K TW-A-10K TW-A-20K TW-A-50K TW-A-70K TW-A-100K
Performance form External pressure hollow fiber
Molecular weight cut off 3000 6000 10000 20000 50000 70000 100000
Hollow fiber inner diameter 0.028"
(0.70mm)
Hollow fiber outer diameter 0.051"
(1.30mm)
Operation mode Full flow filtering or cross flow filtering
Operating conditions Maximum feed pressure 45psi
(3.0 bar)
Feed temperature 34 - 113°F
(1 - 45°C)
Maximum transmembrane pressure difference (TMP) 36 psi
(2.5 bar)
Product water production capacity (L/H) 100-200 200-300 300-400 300-500 500-1000 500-1000 500-1000
Backwash flow 1.5-2 times water production
Maximum recoil pressure 22 psi
(1.5bar)
Inlet maximum particle size 200µm
pH range 2 – 11 (runtime)
0 – 12 (when cleaning)
Backwash cycle According to the actual operation
Backwash time 30 - 100 seconds
Washing flow 1.5-2 times water production flow
Washing time 15 - 30 seconds
Positive wash cycle According to the actual operation
Chemical cleaning cycle 2 – 8 times / year depending on the specific operation
Cleaning medicine See the medicine wash instructions
Size 组件全长L（mm) 1130
组件直径￠（mm) 90
Interface mode DN25 live interface
Material Hollow fiber Imported polysulfone nano alloy or polyethersulfone nano alloy
case UPVC


Type TW-B-3K TW-B-6K TW-B-10K TW-B-20K TW-B-50K TW-B-70K TW-B-100K
Performance form External pressure hollow fiber
Molecular weight cut off 3000 6000 10000 20000 50000 70000 100000
Hollow fiber inner diameter 0.028"
(0.70mm)
Hollow fiber outer diameter 0.051"
(1.30mm)
Operation mode Full flow filtering or cross flow filtering
Operating conditions Maximum feed pressure 45psi
(3.0 bar)
Feed temperature 34 - 113°F
(1 - 45°C)
Maximum transmembrane pressure difference (TMP) 36 psi
(2.5 bar)
Product water production capacity (L/H) 200-300 400-600 600-800 600-1000 1000-2000 1000-2000 1000-2000
Backwash flow 1.5-2 times water production
Maximum recoil pressure 22 psi
(1.5bar)
Inlet maximum particle size 200µm
pH range 2 – 11 (runtime)
0 – 12 (when cleaning)
Backwash cycle According to the actual operation
Backwash time 30 - 100 seconds
Washing flow 1.5-2 times water production flow
Washing time 15 - 30 seconds
Positive wash cycle According to the actual operation
Chemical cleaning cycle 2 – 8 times / year depending on the specific operation
Cleaning medicine See the medicine wash instructions
Size Component full L (mm) 1130
Component diameter ¢ (mm) 160
Interface mode DN32 live interface
Material Hollow fiber Imported polysulfone nano alloy or polyethersulfone nano alloy
case UPVC

*1) This product specification sheet is written based on the experience and facts of the net source, and the net source confirms the correctness and reliability of the data. Since the user's conditions of use are not controlled by a net source, the customer is responsible for determining whether the net source product is suitable for its use. For specific design issues, please consult the source directly and the source will provide all possible assistance. The data in this table indicates that it may be changed or updated without prior notice. Please understand.