FILSON
Sintered Metal Filter Disc

One Stop Solution For All Your Sintered Metal Filter Disc Need

With superior resistance to high temperature, high pressure, and corrosion, Filson sintered metal filter discs are widely used in corrosive gases and liquids filtration, oil and fuel filtration, etc.

Filson can independently complete all production processes, from manufacturing and cutting of sintered raw material to reprocessing and final testing of sintered filter disc. Our expert engineer team is always here to support you with the right design of sintered metal discs.

Sintered Metal Filter Disc

1. Sintered Stainless Steel Discs-
Filson sintered stainless steel disc is mainly made of SS304, SS316L or SS904L sintered wire mesh. Common structure of 5-7 multi-layer meshes with high mechanical strength and great stability.
2. Sintered Bronze Filter Discs-
Filson sintered bronze filter disc is sintered by spherical bronze powder of closely controlled particle size, with uniform pore size and high porosity to suit many applications like breather vents and pneumatic exhaust mufflers.
3. Porous Metal Disc-
Filson porous metal discs are sintered by metal powder, with interconnected porosity and densities ranging from 35% to 75%.
4. Porous Stainless Steel Disc-
Filson porous stainless steel discs are ideally used for high corrosive conditions, especially type SS316L given its higher nickel and molybdenum content.

Sintered Metal Filter Advantages

Compare to other sintered metal discs suppliers, sintered discs from Filson have higher strength and uniform openings with greater precision. We have advanced vacuum sintering equipment and vacuum electron beam welding machine, to ensure a superior filtration ability and more stable purification performance.

Filson has a large inventory of standard sintered metal discs in stock for a quick delivery, even for customized sintered discs, we will send out for you within 15-20 days.

porous metal filter design drawing

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Filson: Your Trusted Sintered Metal Filter Disc Manufacturer

sintered metal filter disc

Filson Sintered Metal Filter Disc, also called a sintered metal disc, sintered filter disc, and sintered disc.

With 18 years of experience in producing sintered metal filter discs, Filson has a good reputation for high quality, intimate service, and competitive price.

sintered metal disc

Filson sintered metal filter discs can be made of various materials for fitting your different applications.

sintered stainless steel discs

In addition to SS304 and SS316L as standard material, you may choose bronze, Inconel 600, Nickel 200, Monel 400, Alloy 20, and others.

Fan shape sintered filter disc

No matter for round, toroidal, square, oval, or fan-shaped, Filson sintered filter discs can be laser-cutting into various shapes.

If you want to enhance the mechanical strength of sintered discs, we will help you to add outer rings accordingly.

Sintered Filter Disc

Standard thickness range of Filson sintered filter discs is from 1 mm to 10 mm with diameter up to 3000 mm.

You can also contact Filson to customize dimensions for your porous metal disc or sintered wire mesh filter discs.

Furthermore, different types of sintered material will bring you totally different filtration accuracy.

For example, Filson sintered wire mesh discs has micron rating range from 2 to 300, while Filson sintered powder discs can reach 0.2µm, with 99.9% efficiency.

sintered metal disc

A significant advantage of Filson sintered filter disc is cleanable and reusable for a considerable period of time. When your sintered filter disc is blocked, you can easily remove particles by using backpulse, detergent solution cleaning, furnace cleaning or ultrasonic cleaning.

All Filson sintered metal filter discs already get thought CE certification and possess several national patents. If you are struggling in finding a high-quality sintered metal disc, Filson is your best choice. Just please offer us the specifications including flow rate, filtration medium, filtration accuracy, working pressure…

Note: Filson custom sintered filter disc need to make molding firstly, therefore minimal order quantity is 50PCs.

Besides sintered metal filter discs, Filson has a strong fabricating capacity in replacement filter cartridges, stainless steel filter cartridges, and cartridge filter housings. For each product, we strive to strictly control manufacturing quality, so that helps your project completed successfully.

Please contact Filson directly with your drawings, designs, and description, we will reply you within 4 hours.

Filson Sintered Metal Filter Disc Pore Sizes:

40-100 µm: preparative work and coarse filtration

16-40 µm: analytical work with medium precipitates

10-16 µm: fine precipitates filtration

1-1.6 µm: ultra-fine filtration of biological solutions

Filson Sintered Metal Filter Disc Features:

  • Withstand the temperature range of -200℃-600℃
  • Easy to clean and reusable for long service life
  • High strength, great rigidity and stability
  • Large dirt holding capacity
  • Excellent resistance to corrosion, acid, and alkali
  • Working pressure can up to 3000psi

Filson Sintered Metal Filter Disc Applications:

Filson sintered metal filter discs are widely used for catalyst recovery, steam processing, and the filtration of liquid&gases.

  • Petrochemical industry: high temperature and corrosive fluid filtration
  • Pharmaceutical industry: material filtration, washing and drying
  • Machinery industry: hydraulic oil and lubricant filtration
  • Chemical fiber film industry: polymer melt filtration and purification
  • Other industries requiring filtration of suitable gases and fluids

Filson will be here to help you solve sintered filtration problem all the time. Please don’t hesitate to contact us and click it NOW!

Sintered Metal Filter Disc: The Ultimate FAQ Guide

In this guide, you will find all information you’re looking for about sintered metal filter disc.

Whether you want to learn about specification, pressure rating, uses, installation or benefits of these sintered metal filters.

Keep reading to learn more.

What are Sintered Metal Filter Discs?

Sintered metal filter discs are devices that you will use in the elimination of debris from different substances.

The main material that you will use in the manufacturing process of sintered metal filter discs is sintered metal.

Sintered filter disc

Sintered filter disc

Apart from Filter Discs, which other Types of Sintered Metal Filter Elements do you have?

You have the freedom of choosing among different other sintered metal filters elements other than filter discs.

We manufacture a wide variety of filter materials other than the sintered metal filter discs.

Here are the other types of sintered metal filter discs that you can choose from.

· Sintered Metal Fibers

You will use very fine metal fibers of varying diameters to form different pore sizes of layers.

During the manufacturing process, you will also pass it through sintering at 1180 degrees centigrade.

· Sintered Wire Mesh

You can get the sintered wire mesh either in a single layer or multiple layers of construction.

Apart from that, you can machine or towel the materials into various types of filter elements including conical and cylindrical shapes.

· Metal Powder Filters

These are porous metal filters with a wide range of micron rating ranging from 0.2 to 100 microns.

Looking at it closely, you will note that it has great breathability with uniformly distributed pore sizes.

· Sintered Metal Filter Cartridges

You will use sintered metal filter cartridges in harsh environments, backwash filtration and high temperature applications.

The best part of this filter is that you can easily clean it and the use it again for a number of times.

· Sintered Stainless-Steel Filters

This is a type of filter that you will make using different types of stainless steel such as 304 and 316.

You can either choose to have molybdenum or carbon content for greater welding operations and better corrosion resistance properties.

· Sintered Filter Baskets

This type of filter consists of sintered multilayer wires mesh and perforated plates that perform filtration functions.

It has robust structures with an accuracy of as low as 5 microns which are easy to clean through frequent backwash.

· Mott Sintered Filter Replacements

You will use this type of filter in harsh corrosive chemical and high temperature applications or environments.

· Porous Metal Filter Replacements

It is available in different materials and shapes for water treatment, chemical, automotive, food and beverage filtration at high temperatures.

· Sintered Porous Tubes

This type of sintered metal has high temperature resistance, great corrosion resistance, and high mechanical strength.

You can adjust the particle sizes in order to increase the filtration accuracy of the sintered porous tubes.

· Sintered Nickel Filters

This type of sintered metal filter uses nickel as the main material with great filtration performance at high temperatures.

You can use it in desalination of sea water as well as chemical filtration applications.

· Sintered Titanium Filters

Sintered titanium filters have different sizes of titanium metal powders that assist in the filtration process.

It also exhibits great hole distribution, washable regeneration, and good air permeability and welding machine machining.

How does Sintered Metal Filter Disc compare to Sintered Metal Filter Plate?

Sintered metal filter plate

Sintered metal filter plate

Well, you can either use sintered metal filter discs or sintered metal filter plates for different filtration applications.

While sintered metal filter discs assume the shape of a disc, you can have sintered metal filter plates in any shape.

In addition to that, these materials exhibit excellent filtration with varying pore sizes that can block different sizes of contaminants.

You can incorporate multiple layers of sintered wire mesh and sintered metal powders to make sintered metal filter discs.

There are different types of metals that you can use to manufacture both sintered metal filter plates and discs.

The different types of metals that you can use are stainless-steel, bronze, nickel and even titanium.

Both of them exhibit high accuracy levels with great mechanical strength to withstand high pressure applications.

How do you Determine Pressure Drop Across Sintered Metal Filter Disc?

Pressure drop is the change in pressure from one part of the filter to another part of the filter.

You can also define it as the change in pressure as a fluid moves through the sintered metal filter discs.

You can determine pressure drop across sintered metal filter discs through calculation of the system flow rate and filter Cv factor.

For instance, a one-inch filter which has a Cv factor of 8 will experience 4 psi pressure drop under 16gpm flow rates.

In other words, you will calculate pressure drop using Cv factor formular and reference results to the correction factor tables.

Which Features should you Consider in Sintered Metal Filter Disc?

Whenever you are shopping for the sintered metal filter discs, there are particular features you should look at.

Here are the main features of sintered metal filter discs that you have to consider.

  • It has different types of raw materials such as stainless-steel grade 304, 304l, 316, or 316 L among others.
  • It also has great precision particle efficiency with varying accuracy levels
  • It exhibits great temperature resistance and can withstand very high temperatures up to 1000 degrees centigrade.
  • Great rigidity with multiple layers of sintered metal that increases structural and mechanical strength
  • Longer lifespan with an allowance of washing and backwashing over an extended period of use.
  • Custom design availability with presence of varying shapes and sizes
  • Faster rates of delivery with low pressure drop and increased filtration accuracy.

How do you Specify Sintered Metal Filter Disc?

Well, you must also know the specifics that you would like to have on the sintered metal filter discs.

Here are some of the technical specifications that you ought to know about.

  • Dimensions

Sintered metal filters are available in different sizes depending on the application requirements.

In other words, you will have to provide information in terms of size, weight and shape that you want.

  • Material

You can use different types of materials such as stainless-steel, bronze, nickel, copper or titanium to make sintered metal filter discs.

It is important to note that the different types of materials have different capabilities and properties that affect functionality.

  • Pore Sizes

Different types of sintered metal filter discs have varying pore sizes depending on the application requirements.

You should be in a position to determine the pore sizes of the sintered metal filter disc according to filtration requirements.

  • Corrosion Resistance Properties

You must also consider the corrosion resistance properties such as resistance to different type of chemicals.

This property will also vary depending on the type of application you intend for the sintered metal filter disc.

What are the Applications of the Sintered Metal Filter Disc?

Stainless steel metal filter disc

Stainless steel metal filter disc

You can use the sintered metal filter disc in quite a number of different applications.

Here are some of the main applications which will require the use of sintered metal filter discs.

· Chemical Processing Industry

You can use the sintered metal filter discs in different chemical industries such as nuclear manufacturing industry.

It has particular characteristics that make it popular for the filtration of different types of chemical products.

· Petroleum Refining Industry

You will also employ the services of the sintered metals filter discs in the filtration of different petroleum products.

It has different pore sizes that are capable of retaining different contaminants depending on application specifications.

· Power Generation Industry

Sintered metal filter discs also come in handy in the power generation industry to filter water for hydroelectricity production.

It will ensure that the water that turns the turbines is free of contaminants thus boosting the production performance.

· Food and Beverage Industry

You will use the sintered filter metal discs in the extraction of different juices and nutrients from food products.

It will help in retaining the nutrients from washing off during the food processing period and do not contaminate food.

· Gas Production Industry

You will use the sintered metal filter discs to produce different types of gases by filtering the debris from the gas.

It will ensure that you produce clean and pure gas without reacting with the gas thus avoiding further contamination.

Which Materials are Sintered Metal Filter Disc made of?

There are two main types of materials that you can use in the manufacturing of sintered metal filter discs.

This includes different variants of stainless-steel and bronze metal materials among other alloys.

Bronze is usually the most popular of the metals due to the low cost of acquisition.

It, however, exhibits considerate mechanical and tensile strength hence making it quite weak.

Apart from that, the levels of corrosion resistance also vary considerably depending on the fluid.

On the other hand, you can also use stainless steel as the most suitable material for sintered metal filter discs.

It provides great corrosion and heat resistance properties thus making it the most sought-after material.

Apart from that it is available in different grades such as 304, 304L, 316, and 316L for different applications.

In the case of extreme filtration environments, you might use alloys of nickel materials to manufacture sintered metal filter discs.

Some of the nickel alloys you can use in extreme environments are Hastelloy, Monel, and Inconel nickel alloys.

You must prepare to spend a considerable amount of money when using the nickel alloy metal materials.

How do you Manufacture Sintered Metal Filter Disc?

You can manufacture the sintered metal filter discs through three main steps.

Here are the three main steps that you ought to follow during manufacturing process of sintered metal filter discs.

1. Acquisition of the Materials

In support of original equipment manufacturing business, you will order the raw materials from original manufacturers.

You will order for the metal powder materials that you need for the sintering process of sintered metal filter discs.

At times, you may have to make the metal powder personally through grinding, chemical decomposition, or atomization.

Depending on the type of materials you need, you can decide to make alloys by mixing different metal powders.

In the long run, the materials will maintain the physical properties even after completion of the manufacturing process.

2. Shaping the Filter Design

You will pour the metal powder into a die which will cast it into the shape of a disc even though the design may vary.

Here, you will subject the metal powder in the die under very high pressure under considerable room temperatures.

You should note that different metal powders have varying malleable degrees thus affecting the pressure requirements.

Implying that you will subject different types of metal powders under varying pressure conditions for best results.

Compaction will occur within the die where the metal powders will consolidate to form a solid filter disc.

3. High Heat Application

Finally, you will remove the solid-state metal filter from the die and place it on a furnace for proper heating.

The metals will fuse together without melting and so you must set the temperatures at lower levels.

It will lead to the formation of high strength, porous and rigid filters in the shape of a disc.

What are the available Sizes and Designs of Sintered Metal Filter Disc?

Different sizes of wire mesh filter

Different sizes of wire mesh filter

You can make the sintered metal disc filters to be as small as the head of a pin.

On the other hand, you can make the sintered metal filter disc to be as big as your application demands.

In other words, there are no size restrictions when it comes to choosing sintered metal filter discs.

This includes the thickness which will also vary according to the different application requirements.

How Do You Test the Quality of the Sintered Metal Filter Discs?

Well, you should test the quality of the sintered metal filters after completing the production process of the metal filter discs.

There are three main types of tests that you can perform on the sintered metal filter discs such as:

· Long Term Fouling Tests

Here you will subject the sintered metal filter disc too long period of filtration without the possibility of back pulsing.

This test will determine the period it would take for the sintered metal filters to filter particular fluid before replacements.

· Component Fouling Tests

Here, you will determine the filtration behavior of the main components of the sintered metal filter discs.

It is the test that will determine the temperature stability and corrosion resistance properties of the filter.

· Cleaning Tests and Filter Evaluation

This test will determine the efficiency of filter flux restoration by using chemical cleaning operations.

It will give you additional information on the efficiency of the sintered metal filter tests through chemical cleaning regimens.

What are the Benefits of the Sintered Metal Filter Disc?

You will enjoy a lot of benefits that will come with the use of the sintered metal filter discs.

Here are the main benefits that you will enjoy when using the sintered metal filter discs.

· High Resistance to Corrosion

One of the most important benefits of sintered metal filter discs is the high resistance to water and chemical corrosion.

You can use it in different chemical concentrations without worry of corrosion and subsequent damages.

· Better Filtration

You are sure of getting rid of all the contaminants from the fluid you are filtering using the sintered metal filter discs.

In other words, it has very high levels of filtration accuracy that eliminates all the stubborn contaminants from the system.

· High Thermal Shock

You can use the sintered metal filer discs in applications that have high thermal shock without worry of destruction.

In other words, it has very high thermal shock resistance that will help in applications that have greater thermal shock.

· Reasonable Pressure Drop

Sintered metal filter discs have numerous pores that will allow increased flow of fluids thus resulting to reasonable pressure drops.

It will help in maintaining the flow pressure within the fluid thus resulting into minimal pressure losses or drops.

· Great Pressure and Temperature Resistance

The metal that you will use in the manufacturing process of the sintered metal filter discs have very high mechanical strength.

You can use it in high temperature and high-pressure applications as it can withstand the force and heat from the fluids.

How does Sintered Metal Filter Disc Work?

Well, the working principle of the sintered metal filter discs is dependent on the pore size and flow pressure.

Basically, you will allow the fluid that you intend to filter to flow through the filtration sections of the sintered metal filters.

As it flows, the pressure of the fluid will force the fluid to pass through the pores within the sintered metal filter discs.

Since the fluids have smaller particle sizes, they will pass through the pores easily with very minimal disturbance.

On the other hand, the contaminants within the fluid will have great hindrance and opposition due to the unmatched pore sizes.

Implying that, the contaminants will not pass-through sintered metal filter disks due to large diameter sizes.

In the end, the fluid will pass through the sintered metal filter discs without the contaminants.

You should also expect a pressure drop within the filtration process as it passes through the sintered metal filter discs.

How Does Outside-In Filtration and Inside-Out Filtration Compare?

Outside vs inside filtration

Inside vs outside filtration

Outside-In filtration and inside-out filtration are processes that you can use in filtration of fluids using sintered metal filter discs.

Outside-in filtration is the process where filtration will occur on the outer layers of the sintered metal filter disks.

You will use this type of filtration in applications that need continuous fluid flow.

On the other hand, inside-out filtration is the process where filtration begins from the inside of the sintered metal filter discs.

You will use this type of filtration mode infiltration of fluids with contaminants that have very low velocity.

Can You Perform Inside-out Multimode Filtration with Sintered Metal Filter Disc?

Yes, you can also perform inside-out multimode filtration with sintered metal filter discs.

It involves the filtration process where the filtration will occur inside the sintered metal filter discs.

You will use this type of filtration method in applications that require continuous filtration of the fluids.

It comes complete with side outlets that will eliminate the contaminants from the filtration system as filtration continues.

Can you Clean Sintered Metal Filter Disc?

Sintered metal filter disc

Sintered metal filter disc

Yes, you can clean the sintered metal filter discs to get rid of the contaminants from the system.

As soon as the pressure drop increases, you will know that the filter may have too many contaminants.

The contaminants might be blocking the flow of the fluid thus leading to an increase in pressure drop.

In this case, you will have to clean the sintered metal filter discs to eliminate the contaminants.

When should you Replace Sintered Metal Filter Disc?

You should consider replacing the sintered metal filter discs after a long period of use.

There comes a time when cleaning the sintered metal filter discs do not bring any changes to the filtration process.

You will realize that the sintered metal filter discs have greater pressure drops that lead to slow filtration.

Apart from that, you will also note that there are situations when the filtration efficiency drops.

In such cases, you might find contaminants in the fluid even after filtration using the sintered metal filter discs.

Such indications will inform you of a faulty sintered metal filter disc that requires replacement.

You can learn more about filter replacement.

Which Types of Sintered Metal Filter Discs are there?

There are two main types of sintered metal filter discs that you can choose from.

Here are the main types of sintered metal filter discs that you can choose from.

· Sintered Porous Metal Filter Discs

This type of sintered metal filter disc has numerous pores that will assist in the filtration of different fluids.

They have very high mechanical strength that will increase pressure and temperature tolerance.

· Sintered Pleated Metal Filter Discs

This type of entered metal filter disc has pleats which assist in the filtration process of different fluids.

The pleats will increase the surface area of the fluid thus leading to a greater filtration efficiency.

How do you Determine Filtration Efficiency of Sintered Metal Filter Discs?

Well, the fact that you can determine the type of sintered metal filter discs is an advantage.

In other words, you can simply determine the filtration efficiency you want of your sintered metal filter disc.

You will manage this process through proper determination of the pore sizes of the sintered metal filter discs.

You will not that the filter has great filtration efficiency if it has low pressure drop and high contaminant retention factor.

What are the Available Filtration Grades of the Sintered Metal Filter Disc?

The filtration grades available for sintered metal filter discs will vary from one type to another.

You can decide to settle on as 0.1 microns or as high as 100 microns depending on the application requirements.

How Much Does the Sintered Metal Filter Disc Cost?

Sintered metal filter discs will very in cost in terms of quantity, quality and type of filters you need.

Of course, the higher the quality and quantity you need, the higher the amount of money you will pay.

Apart from that, there are other types of sintered metal filter discs that will cost more than others.

You will pay between 0.30 to 30 dollar per piece of sintered metal filter discs.

What is the Difference Between the Mesh Filter Discs and Fiber Filter Discs?

There are comprehensive range of sintered metal filter discs that you can use in different applications.

Sintered metal mesh filter discs are special for filtration of different fluids and gases with cost-effective measures.

They often have a wider range of filtration area in comparison to other types of filters.

Fiber filter discs use fiber materials to help in the filtration of different fluids and gases.

You can also get it in both pleated or flat version thus increasing the efficiency levels.

How Does the Powder Filter Disc Compare to the Mesh Filter Disc?

Mesh filter disc

Mesh filter disc

Powder metal filter disc

Powder metal filter disc

You can also use powder filter discs or mesh filter discs in different filtration applications.

Powder filter discs employ the use of powder substances which increase the filtration efficiency.

Mesh filter discs have numerous pores and pleats that will increase the filtration efficiency of sintered metal filters.

They are both cost effective methods that you can use to achieve very high filtration accuracy levels.

How do you Install Sintered Metal Filter Disc?

The installation process of the sintered metal filter discs will vary according to the application set up.

In many cases, most sintered metal filter discs are installed in tubes where fluids pass.

Within the tubes, you will find compartments which have reinforcements that hold the filters.

You will begin the installation process by opening the filter chambers and placing the sintered metal filter disc.

After that, you will secure it with the right reinforcement appliances that holds it in the right place.

You will complete the process by closing the filtration chamber and testing the filter.

Are Sintered Metal Filter Discs Suitable for High Pressure Applications?

Absolutely, you can use the sintered filter discs for high pressure applications.

Most of the sintered metal filter discs have very strong metal with great mechanical and tensile strength.

Due to high mechanical and tensile strength, sintered metal filter discs can withstand great pressure.

This makes it suitable for use in applications that conduct filtration under very high temperatures.

In case you have any question or inquiry about sintered metal filter disc, feel free to contact FilSon Filters team.

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