JXPPUF6040
JX
External pressure hollow fiber ultrafiltration membrane assembly instructions
1 Technical Specifications
Modle JXUF6040(PP)-UPVC | |||
Membrane material | Polypropylene PP | Structure | Hollow fiber |
Inside diameter | 250～300μm | OD | 350～400μm |
Micropore size | 0.02～0.2μm | Thickness | 40～50μm |
porosity | 40%～50% | Air permeability | ＞7.0x102cm3/cm2.s.cmHg |
Tensile strength | 120Mpa | PH | 0～14 |
2. Module specifications
Membrane area | ＞48m2 | Membrane number | ～55000x1.0米 |
Service pressure | 0.1～0.3Mpa | Trapped molecular weight | 50,000～80,000 Daltons |
Effluent turbidity | ≤0.10NTU | Pollution index | ≤2.0SID |
Bacterium removal rate | 100% | Microbial removal rate | ＞99% |
Adaptive temperature | 4℃～45℃ | Pure water permeability | ≥4000L/h.0.15Mpa.25℃ |
Membrane shell material | Plastic | Accessories/Materials | Pipe clamp/ss 304 |
Sealing material | Polyurethane/epoxy resin | Component size | (mm) |
3. UF Application
Filter form | Cross-flow/dead-end filtering | Direction of transmission | Out-in |
Working pressure | 0.25 Mpa or less | Maximum pressure | Max.0.30Mpa |
Suggested pretreatment | ≤50um microfiltration | Maximum withstand temperature | 45℃ |
Cleaning method | Water rinse/air rinse/medicine wash | Maximum recoil pressure | Max.0.30Mpa |
Short time chlorine resistance limit | 100PPm | Short time resistance to H2O2 limit | 200PPm |
4.Note
Item | NOTE |
1 | If the membrane material is a dry membrane with surfactant (food grade) on the surface of the membrane, foam may be generated during the initial action, please rinse for 30 minutes before use; (this type of component is generally processed according to the user's requirements) |
2 | If the film material is a wet film, the protective liquid is mainly water, which mainly acts as a moisturising agent, and may also contain a small amount of chemical ingredients that inhibit the growth of bacteria. For the initial action, please rinse for 10 minutes before use; |
3 | This membrane material has strong acid and alkali resistance, good anti-pollution and biodegradability, but prolonged contact with strong contact oxidants should be avoided. |
4 | When this product is designed for raw liquid concentration and separation, the feed volume should be ensured, and the flow rate of raw liquid on the membrane surface should be increased, which can effectively improve the permeability and anti-pollution ability; |
5 | Temperature should have a greater effect on the flux of the ultrafiltration membrane, with a significantly lower transmission at low water temperatures; |
6 | Chemical cleaning, you can choose the commonly used neutral acid, alkali for chemical cleaning, to soak, circulating flow of the cleaning method; short time can be used with oxidising agents (such as sodium hypochlorite) for cleaning; |
7 | Once the membrane has been used, it is important to keep it in a wet state, as the membrane will lose its filtering ability if dehydrated or dried; |
5. UF6040(PP)-UPVC Module structure and dimension
This product is an external pressure type ultrafiltration membrane module. According to the direction of the arrows on the outer wall of the membrane module, the reverse of the arrow is the inlet end of the primary liquid, which is located in the centre of the head cap; the (centre) port pointed to by the arrow is the ultrafiltration outlet end, while the port next to it is the ultrafiltration concentration discharge outlet.
This product is flushed downward: defined as the method of flushing downward from the upper concentration discharge (reflux) port. It can be flushed with normal water to remove contaminants from the membrane module, and has a general effect of restoring the permeability.
Backwashing: Defined as a downward flushing method from the ultrafiltration outlet. The cleaning is done from the inside of the membrane's hollow hole to the outside, which can effectively restore the membrane's permeability, but the flushing liquid must be pure water or ultrafiltration liquid;
This product can be installed vertically or horizontally in the installation design. However, it should be ensured that: the residual liquid coating inside the membrane module can be fully excluded during flushing; if gas-water backflushing is carried out, the exclusion of gas should be considered.
6. External pressure ultrafiltration membrane filtration, backwash, air-water backwash reference
This product can be used in parallel with a single ultrafiltration membrane or multiple ultrafiltration membranes. When used in parallel, the flow rate of the inlet needs to be doubled; if "ultrafiltration - smooth flushing - backwashing - ultrafiltration" automatic control and timing switching can be realised, the service life of the membrane can be greatly improved. If "ultrafiltration - smooth flush - backwash - ultrafiltration" can be automatically controlled and switched at regular intervals, the service life of membrane can be greatly improved.
External pressure hollow fiber ultrafiltration membrane assembly instructions
1 Technical Specifications
Modle JXUF6040(PP)-UPVC | |||
Membrane material | Polypropylene PP | Structure | Hollow fiber |
Inside diameter | 250～300μm | OD | 350～400μm |
Micropore size | 0.02～0.2μm | Thickness | 40～50μm |
porosity | 40%～50% | Air permeability | ＞7.0x102cm3/cm2.s.cmHg |
Tensile strength | 120Mpa | PH | 0～14 |
2. Module specifications
Membrane area | ＞48m2 | Membrane number | ～55000x1.0米 |
Service pressure | 0.1～0.3Mpa | Trapped molecular weight | 50,000～80,000 Daltons |
Effluent turbidity | ≤0.10NTU | Pollution index | ≤2.0SID |
Bacterium removal rate | 100% | Microbial removal rate | ＞99% |
Adaptive temperature | 4℃～45℃ | Pure water permeability | ≥4000L/h.0.15Mpa.25℃ |
Membrane shell material | Plastic | Accessories/Materials | Pipe clamp/ss 304 |
Sealing material | Polyurethane/epoxy resin | Component size | (mm) |
3. UF Application
Filter form | Cross-flow/dead-end filtering | Direction of transmission | Out-in |
Working pressure | 0.25 Mpa or less | Maximum pressure | Max.0.30Mpa |
Suggested pretreatment | ≤50um microfiltration | Maximum withstand temperature | 45℃ |
Cleaning method | Water rinse/air rinse/medicine wash | Maximum recoil pressure | Max.0.30Mpa |
Short time chlorine resistance limit | 100PPm | Short time resistance to H2O2 limit | 200PPm |
4.Note
Item | NOTE |
1 | If the membrane material is a dry membrane with surfactant (food grade) on the surface of the membrane, foam may be generated during the initial action, please rinse for 30 minutes before use; (this type of component is generally processed according to the user's requirements) |
2 | If the film material is a wet film, the protective liquid is mainly water, which mainly acts as a moisturising agent, and may also contain a small amount of chemical ingredients that inhibit the growth of bacteria. For the initial action, please rinse for 10 minutes before use; |
3 | This membrane material has strong acid and alkali resistance, good anti-pollution and biodegradability, but prolonged contact with strong contact oxidants should be avoided. |
4 | When this product is designed for raw liquid concentration and separation, the feed volume should be ensured, and the flow rate of raw liquid on the membrane surface should be increased, which can effectively improve the permeability and anti-pollution ability; |
5 | Temperature should have a greater effect on the flux of the ultrafiltration membrane, with a significantly lower transmission at low water temperatures; |
6 | Chemical cleaning, you can choose the commonly used neutral acid, alkali for chemical cleaning, to soak, circulating flow of the cleaning method; short time can be used with oxidising agents (such as sodium hypochlorite) for cleaning; |
7 | Once the membrane has been used, it is important to keep it in a wet state, as the membrane will lose its filtering ability if dehydrated or dried; |
5. UF6040(PP)-UPVC Module structure and dimension
This product is an external pressure type ultrafiltration membrane module. According to the direction of the arrows on the outer wall of the membrane module, the reverse of the arrow is the inlet end of the primary liquid, which is located in the centre of the head cap; the (centre) port pointed to by the arrow is the ultrafiltration outlet end, while the port next to it is the ultrafiltration concentration discharge outlet.
This product is flushed downward: defined as the method of flushing downward from the upper concentration discharge (reflux) port. It can be flushed with normal water to remove contaminants from the membrane module, and has a general effect of restoring the permeability.
Backwashing: Defined as a downward flushing method from the ultrafiltration outlet. The cleaning is done from the inside of the membrane's hollow hole to the outside, which can effectively restore the membrane's permeability, but the flushing liquid must be pure water or ultrafiltration liquid;
This product can be installed vertically or horizontally in the installation design. However, it should be ensured that: the residual liquid coating inside the membrane module can be fully excluded during flushing; if gas-water backflushing is carried out, the exclusion of gas should be considered.
6. External pressure ultrafiltration membrane filtration, backwash, air-water backwash reference
This product can be used in parallel with a single ultrafiltration membrane or multiple ultrafiltration membranes. When used in parallel, the flow rate of the inlet needs to be doubled; if "ultrafiltration - smooth flushing - backwashing - ultrafiltration" automatic control and timing switching can be realised, the service life of the membrane can be greatly improved. If "ultrafiltration - smooth flush - backwash - ultrafiltration" can be automatically controlled and switched at regular intervals, the service life of membrane can be greatly improved.
