Products Description
Top Dupont Uf Membrane Replacement Manufacture
Puri-guard® 2860 and 2880 UF membranes, designed specifically for Dupont UF membrane replacement, can match the size and performance requirements, allowing for a sensible replacement.
UF membranes are utilized in water and wastewater treatment, providing high-performance filtration for a wide range of applications.
especially in :
- Drinking water production
- Wastewater Treatment and Industrial Filtration
Key features of Puri-guard® UF membrane which used to do the Dopunt UF membrane replacement
- High Selectivity: based on its PVDF material and uniform and balanced pore size 0.02um, the Puri-guard® UF membranes have excellent selectivity for suspended solids, bacteria, and colloidal materials
- Durable and Long-lasting: PVDF materials are for high resistance to fouling, scaling, and degradation, which leads to a longer lifespan and reduced maintenance needs.
- Wide Range of Applications: These membranes are used in municipal water treatment, industrial process water treatment, food and beverage filtration, and wastewater reuse, among others.
- Energy Efficiency: lower pressure, reducing the energy consumption of filtration systems, particularly in comparison to other filtration methods like microfiltration.
- Easy to Clean: be easier to clean, minimizing downtime and maintenance costs.
- Customizable Sizes: They are available in various sizes and configurations to meet the specific needs of different treatment systems and industries.
UF Main Applications
■ Reclaimed water reuse
■ Turbidity removal treatment of groundwater, surface water, well water, etc.
■ Pretreatment for reverse osmosis systems
■ Drinking water treatment
■ Oilfield reinjection water treatment
■ Serum protein concentration
■ PVA recovery
■ Dairy processing
■ Juice processing
■ Natural product extraction
Suggested feed water quality
|
index |
Suggested range |
|
Water resources |
Tap water, groundwater, surface water, seawater or wastewater that meets the national (China) secondary (GB8978-1996) discharge standards or corresponding materials. |
|
pH |
operation：2～11;cleaning :1～12 |
|
Turbidity |
＜20NTU |
|
Maximum particle size of the incoming material |
≤0.05mm |
|
Oil content in the feed material |
＜3mg/L,Otherwise, an oil removal pre-treatment must be carried out first. |
|
Residual chlorine concentration in the incoming water |
≤200mg/L |
|
cleaning of residual chlorine concentration |
≤2000mg/L |
|
Feed water temperature |
≤45℃ |
UF design
The general design principle is to first determine the membrane module model based on the water quality of the water source, the effluent requirements, and the application, and then select the preliminary design flux according to the "Membrane Module Recommended Flux Table". Finally, the most reasonable operating flux is determined through pilot test data and actual conditions.
|
Feed water condition |
Suggested design flux(LMH) |
||
|
Resource of feedwater |
turbidity (NTU) |
TOC (mg/L) |
|
|
Groundwater |
<2 |
<1 |
50-100 |
|
Tap water |
<3 |
<2 |
50-75 |
|
Surface water |
2～5 |
<2 |
50-60 |
|
Surface water |
5～15 |
<5 |
40-50 |
|
Seawater |
<5 |
－ |
50-60 |
|
Advanced treated wastewater |
0～5 |
－ |
30-50 |
FAQ
Q: If the products have some quality problem,how will you deal with it?
A: Each step of production and finished products will be inspected by QC department before shipping.If the quality problem of products caused by us, we will provide a replacement service.
Q: Optional paymet ways?
A: TT wire/bank transfer or PayPal or Western Union
Q: Why choose us?
A: Professional sale team with the best after-service professional and experienced sales team will provide you excellent service.
Q: How much are the shipping costs?
A: Shipping cost is charged by the package's weight and related to the shipping methods youchoose and your destination.
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Puri-guard® UF membrane water purifier specification
|
Membrane type |
Out-in hollow fiber |
|
Material |
PVDF |
|
Membrane shell |
UPVC |
|
Pore size |
0.02μm |
|
OD/ID diameter |
OD 1.4mm,ID 0.7mm |
|
Tensile strength |
＞110N |
PG-UF-2860-PVDF,PG-UF-2880-PVDF UF membrane component structure
|
Model |
Length (mm) |
space (mm) |
Diameter (mm) |
Active membrane area(sqm) |
Weight (wet) KG |
||||
|
L |
L1 |
L2 |
L3 |
d1 |
d2 |
Φ1 |
|||
|
PG-UF-2860-PVDF |
1860±3 |
1500 |
1630±3 |
1820±3 |
180 |
342 |
225 |
55 |
40 |
|
PG-UF-2880-PVDF |
2360±3 |
2000 |
2130±3 |
2320±3 |
180 |
342 |
225 |
75 |
50 |
