Phenolic resin filter 1 micron 3.75 inch Iron removal filter cartridges
- Category: >>>
- Supplier: Shenyang Great Wall Filtration Co. Ltd.
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Product Overview
Description
Product description
WRB Series Spirally Wrapped Phenolic Resin Filter Cartridges
WRB Series phenolic resin filter cartridges excel in filtration efficiency due to a unique manufacturing process, establishing a rigid structure with graded porosity. This design captures coarser particles near the surface and finer particles toward the core.
The graded porosity structure reduces bypass and eliminates the unloading characteristics seen in soft and easily deformable competitive melt-blown and string-wound filter cartridges.
WRB series cartridges, constructed with polyester fibers and phenolic resin, excels in durability and resilience, withstanding extremes without compression. A spiral-wrapped prefilter exterior, crafted from a blend of polyester and special fibers, enhances the strength of the cartridge while eliminating leftover debris commonly associated with traditional or machined and grooved resin-bonded cartridges.
These filters deliver a unique, durable, and high-performance solution for demanding applications, ensuring exceptional chemical and heat resistivity. This makes the WRB series ideal for a range of challenging conditions, including high-temperature, high-viscosity, and high-pressure applications like paints and coatings.
The graded porosity structure reduces bypass and eliminates the unloading characteristics seen in soft and easily deformable competitive melt-blown and string-wound filter cartridges.
WRB series cartridges, constructed with polyester fibers and phenolic resin, excels in durability and resilience, withstanding extremes without compression. A spiral-wrapped prefilter exterior, crafted from a blend of polyester and special fibers, enhances the strength of the cartridge while eliminating leftover debris commonly associated with traditional or machined and grooved resin-bonded cartridges.
These filters deliver a unique, durable, and high-performance solution for demanding applications, ensuring exceptional chemical and heat resistivity. This makes the WRB series ideal for a range of challenging conditions, including high-temperature, high-viscosity, and high-pressure applications like paints and coatings.
Phenolic Resin Bonded Filter Cartridge Feature and Benefit
Broad chemical compatibility
Rigid construction makes it ideal for high viscosity chemical liquid filtration and chemically aggressive applications, offering solvent resistance, corrosion resistance, and broad chemical compatibility.
Ideal for high flow and high temperature applications
No deformation in high-flow, high-temperature conditions, excelling with solvent-based liquids and high-viscosity fluids,
regardless of temperature, pressure, or viscosity levels.
Graded porosity structure
Ensuring consistent filtration performance, these filters offer low pressure drop, long life, higher contaminant-holding capacity,excellent particle removal efficiency, and high dirt-holding capacity
Rigid resin bonding structure
The rigid resin bonding structure is designed to prevent the unloading of materials in situations with high pressure, ensuring stability even when there are notable pressure fluctuations
Broad filtration range
Available in a wide range of removal efficiencies from 1 to 150 microns for diverse applications.
Spirally wrapped structure
The outer spiral wrapping captures large particles and agglomerates, while the inner layers manage particle removal at the
specified size. This external wrapping increases surface area and eliminates loose debris caused by machined products.
Rigid construction makes it ideal for high viscosity chemical liquid filtration and chemically aggressive applications, offering solvent resistance, corrosion resistance, and broad chemical compatibility.
Ideal for high flow and high temperature applications
No deformation in high-flow, high-temperature conditions, excelling with solvent-based liquids and high-viscosity fluids,
regardless of temperature, pressure, or viscosity levels.
Graded porosity structure
Ensuring consistent filtration performance, these filters offer low pressure drop, long life, higher contaminant-holding capacity,excellent particle removal efficiency, and high dirt-holding capacity
Rigid resin bonding structure
The rigid resin bonding structure is designed to prevent the unloading of materials in situations with high pressure, ensuring stability even when there are notable pressure fluctuations
Broad filtration range
Available in a wide range of removal efficiencies from 1 to 150 microns for diverse applications.
Spirally wrapped structure
The outer spiral wrapping captures large particles and agglomerates, while the inner layers manage particle removal at the
specified size. This external wrapping increases surface area and eliminates loose debris caused by machined products.
Phenolic Resin Filter Cartridge Applications
Paints and Coatings:
Varnishes, Shellacs, Lacquers, Automotive Paints, Paints & Related Products, Industrial Coatings.
Inks:
Printing Ink, UV Curing Ink, Conductive Ink, Color Paste, Liquid Dye, Can Coating, Printing & Coatings, UV Curing Ink, Can
Coating, etc.
Emulsions:
Various Emulsions.
Resins:
Epoxies.
Organic Solvents:
Adhesives, Sealants, Plasticizers, etc.
Lubrication & Coolants:
Hydraulic Fluids, Lubricating Oils, Greases, Machine Coolants, Antifreeze, Coolants, Silicones, etc.
Various Chemicals:
Strong Oxidizing Acids (Industrial), Amine & Glycol (Oil & Gas Processing), Pesticides, Fertilizers.
Process Water:
Desalination (Industrial), Process Cooling Water (Industrial), etc.
General Manufacture Processes:
Pre-filtration and Polishing, Mechanical Wastewater Treatment, Plating, Completion Fluids, Hydrocarbon Streams, Refineries, Fuel Oils, Crude Oils, Animal Oils, etc.
Varnishes, Shellacs, Lacquers, Automotive Paints, Paints & Related Products, Industrial Coatings.
Inks:
Printing Ink, UV Curing Ink, Conductive Ink, Color Paste, Liquid Dye, Can Coating, Printing & Coatings, UV Curing Ink, Can
Coating, etc.
Emulsions:
Various Emulsions.
Resins:
Epoxies.
Organic Solvents:
Adhesives, Sealants, Plasticizers, etc.
Lubrication & Coolants:
Hydraulic Fluids, Lubricating Oils, Greases, Machine Coolants, Antifreeze, Coolants, Silicones, etc.
Various Chemicals:
Strong Oxidizing Acids (Industrial), Amine & Glycol (Oil & Gas Processing), Pesticides, Fertilizers.
Process Water:
Desalination (Industrial), Process Cooling Water (Industrial), etc.
General Manufacture Processes:
Pre-filtration and Polishing, Mechanical Wastewater Treatment, Plating, Completion Fluids, Hydrocarbon Streams, Refineries, Fuel Oils, Crude Oils, Animal Oils, etc.
** The WRB series cartridges are not suitable for use in food, beverage, or pharmaceutical applications.
Operating Parameters
Maximum operating temperature | 120° |
Maximum pressure differential | 4.3bar. |
Replace within pressure range | 2.5 bar |
Dimensions
Length | 10”,20” , 30” ,40” |
Inner diameter | 28.5±0.5mm |
Outer diameter | 63±1.5mm |
Materials of Construction
Specially made long fibers, phenolic resin
Cartridge Configurations
The standard WRB series filter cartridges come in various lengths, catering to a wide range of cartridge housings from major manufacturers (refer to the ordering guide for details).
Filter Performance
The WRB series products integrate surface and depth filtration principles within a single cartridge, delivering extended filter service life, increased particle removal efficiency, and optimal flow characteristics.
WRB Series cartridges – Ordering guide
Range | Surface type | Cartridge length | Designationgrade -rating |
EP=ECOPURE | G=GOOVED | 1=9.75″ (24.77cm) | A=1μm |
W=WRAPPED | 2=10″ (25.40cm) | B=5μm | |
3=19.5″ (49.53cm) | C=10μm | ||
4=20″ (50.80cm) | D=25μm | ||
5=29.25″ (74.26cm) | E=50μm | ||
6=30″ (76.20cm) | F=75μm | ||
7=39″ (99.06cm) | G=100μm | ||
8=40″ (101.60cm) | H=125μm | ||
I=150μm | |||
G=2001μm | |||
K=400μm |
Company Profile
Shenyang Great Wall Filtration Co.,Ltd was established in 1989, it is manufacturer specializing in the production of Filter paper and Filter sheets. The product is used for filtration in the food and beverage industry, Oil industry, pharmaceutical industry, chemical industry and food additives and other industries
We have production workshop and Research and Development department, and have the ability to develop new product series with customers.Also, our company is the drafting unit of China's filter paper industry board standard and the first brand of China's filter paperboard.
At present, our company cooperates with many well-known domestic and foreign corporate brands such as: beverages Pepsi and Coca-Cola, beer Budweiser InBev and Tsingtao Brewery, WACKER chemical industry, etc.,
Our company has professional technicians who are very experienced in filtration; we can provide your company with technical support for filter paper at any time.
We have production workshop and Research and Development department, and have the ability to develop new product series with customers.Also, our company is the drafting unit of China's filter paper industry board standard and the first brand of China's filter paperboard.
At present, our company cooperates with many well-known domestic and foreign corporate brands such as: beverages Pepsi and Coca-Cola, beer Budweiser InBev and Tsingtao Brewery, WACKER chemical industry, etc.,
Our company has professional technicians who are very experienced in filtration; we can provide your company with technical support for filter paper at any time.
Packing & Delivery
Our customer
FAQ
1.Q: Are you a factory or a trading company?
A: We are a professional manufacturing factory of Filter sheets, we are able to supply you with top quality and perfect
workmanship. OEM and ODM products.
2.Q: What is your Product material?
A: Our products are made up from high quality wood pulp, cotton pulp, cellulose, diatomaceous earth and so on.
3. Q:What’s you sample policy?
A: We can provide some samples free for your test, freight will be paid by your side.
4.Q: Can you do any size?
A: Yes, we can do any size according to your request.
5.Q: What are your manufacturing and shipping time?
A: About 15-25 days after confirming the details.
6.Q: What certification do you have?
A: 1).Quality Management System ISO 9001 and Environmental Management System ISO 14001.
2). Food contact certificates
3). Meet testing Lab requirements
The products are pure natural raw materials, and can be tested according to customer requirements, including calcium and magnesiumion and heavy metal detection
A: We are a professional manufacturing factory of Filter sheets, we are able to supply you with top quality and perfect
workmanship. OEM and ODM products.
2.Q: What is your Product material?
A: Our products are made up from high quality wood pulp, cotton pulp, cellulose, diatomaceous earth and so on.
3. Q:What’s you sample policy?
A: We can provide some samples free for your test, freight will be paid by your side.
4.Q: Can you do any size?
A: Yes, we can do any size according to your request.
5.Q: What are your manufacturing and shipping time?
A: About 15-25 days after confirming the details.
6.Q: What certification do you have?
A: 1).Quality Management System ISO 9001 and Environmental Management System ISO 14001.
2). Food contact certificates
3). Meet testing Lab requirements
The products are pure natural raw materials, and can be tested according to customer requirements, including calcium and magnesiumion and heavy metal detection
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