Us3414394a sintered glass article and method of making. The particles are fused together in stronger, wider matrix, and do not detach from the filter body as easily as the spheroid granules used in other frits. The surface can be wiped with a soft squeegee or brush. Pdf in this paper, porous sintered glass bead packings are studied, using xray computed. Aug 11, 2015 sintered materials including metal, ceramic, glass, plastic and others immediately come to mind. Biomotion is the latest addition to the biohome brand sintered glass filter media product range. At high temperatures the glass may acquire permanent stress on cooling and this may. Kock rock sintered glass bio filter media balls kockney koi. Applications in laboratory glassware include use in fritted glass filter items, scrubbers, or spargers. More popular and handy is a sintered glass filter fig.
These glass fiber filter discs last longer and are abrasion resistant. These glass fiber filter discs last longer and are more abrasion resistant. Get here lists of sintered disk, sintered disc manufacturers, sintered disk suppliers and exporters. The process is the same as with traditionally sintered components, but the variation of pore size and carefully controlled pore distribution are utilised to produce components with a filtering function. Whatever may be the type of filter, it has to be fitted to a suction flask. Sintered disc is manufactured by crushing borosil brand glass, powdering, cleaning, separating into various mesh sizes and then fusing together in the form of a disc. Biohome is a highly efficient biological filter media manufactured from sintered glass. Sintered metal filters sintering technology is also ideal for the development and manufacture of filters. It may easily be broken up into smaller pieces to fit into smaller filters. The application of sintered fritted glass filters to.
These shown sintered disc manufacturing companies are offering good quality products at low price. The sintering process, performed in a controlled atmosphere furnace, produces a strong metallurgical fusion with each stainless steel bead securely bonded at several points of contact. The 7710 series hypulse hyline inline metal filter is a reliable filter system for separating solids from liquids or gases. As science and technology make exponential advances to even more sophisticated levels and as information technology becomes a sector of extreme importance, fuji filter is in the front line of new technology. Dwk life sciences duran sintered glass filter discs manufacturer. Other laboratory applications of fritted glass include packing in chromatography. These filters are ideal for gravimetric analyses of air pollutants and serving as prefilters for use upstream of membrane filters. Sintered glass fiber filter discs, porosity a, ace glass. Full text full text is available as a scanned copy of the original print version. Fritted glass is finely porous glass through which gas or liquid may pass. Sintered porous metal filters sintered stainless steel. Sintered stainless steel filter sintered ss filter.
It can be cut into sheets, rectangles, and other shapes of. Sintered glass filter tube, with sintered disc sealed in centre, porosity go or g1 or g2 or g3 or g4. Borosilicate glass sintered disc and thimbles aimer sintered glassware is made in our own factory from borosilicate glass and is resistant to all reagents except hydrofluoric acid and strong alkalis. Multilayer composites of inorganic oxides on porous metal powder support tubes.
Sintered definition of sintered by the free dictionary. Also titanium, inconel, hastelloy and special alloys are available. Sintered porous metal filter elements are available in a broad range of materials, sizes, and custom fittings to optimize for your current filter system and porous metal filtration needs. It can house billions of beneficial bacteria which aids in the elimination of substances which are toxic to fish, such as ammonia, nitrite and also nitrate. Glass fiber filters feature fast flow rates, high loading capacity, widerange thermal tolerance, and excellent precipitate retention. Sintered glass, stainless steel, or ptfe filter support borosilicate glass filter holder assemblies for the microanalysis of liquids for biological or particulate contamination under vacuum. Filter discs, sintered glass, edge not fused, centred, surfaces untreated. Combine the convenience of a bottle top filter with the savings of a reusable bottle top filter. Eheim substrat pro biological filter media sintered pearl. Filternorth has engaged in the manufacturing and customization of sintered porous metal filters for nearly 20 years. Whilst it can be used in static filters biomotion is the first specifically designed sintered glass filter media made to work in a moving bed filter. Mott precision means exceptional filtration control for. Eheim aeh2507051 mech filter media for aquarium, 1liter. Many different markets use filternorths filters for their physical durability, temperature resistance, corrosion resistance filtration.
The top countries of suppliers are india, china, and india, from which the percentage of sintered glass filter supply is 1%, 99%, and 1% respectively. Standard specifies a method, known as the bubble test method, for the determination of the pore size of permeable sintered powder metallurgical materials, i. Sintered metal media provide a positive barrier to downstream. Borosilicate glass filter disks and filter candles hollow fibres ionexchange membranes sintered filter, plates, rods and pipes membrane filter, filter membrane, round filters and membranes screen cloths, filter cloths and fleeces frits, eluent filters and immersion filters prefilters and filter holders. Eheim substrat pro biological filter media sintered pearlshaped glass 5l. It is made by sintering together glass particles into a solid but porous body. Chromatography columns, with integral sintered disk. Dwk life sciences duran sintered glass filter discs. Sintered materials including metal, ceramic, glass, plastic and others immediately come to mind. It is suitable for internal, canister and sump aquarium filters. I think the sintered glass came out not quite 10 years ago, at least in europe. Unique metal media combinations can be developed to produce a variety of customized filter media products with exceptionally.
Specify gasket material separately two gaskets per cartridge. After cutting the whole glass ring under the glass filter, any sharp edges are. Please use the form below to provide feedback related to the content on this product. Porous metal filters made of sintered metals teesing. Sintered glass fiber filter discs, very fine, ace glass. Fabrication of highly porous glass filters using capillary suspension. Glass filters should be cleaned immediately after their use. Dwk life sciences duran sintered glass filter discs porosity.
The influence of different filters on the gray scale distributions and the impact of the. These shown sintered disc manufacturing companies are. Sintered glass filtration has the advantage to provide more bacteria in your existing system, reducing the likelihood of ammonianitrite peaks and being more forgiving when you clean your filter. Sintered metal media have demonstrated high particle efficiency removal, reliable filtration performance, effective backwash capability, and long onstream service life in many industrial applications that typically utilize leaf filters, bag filters, and plate and frame filters.
Filter apparatus, complete with filter flask, with socket and buchner funnel with sintered disc of porosity go or g1 or g3 or g4, having cone. Sintered disc manufacturers, sintered disk suppliers, exporters. Geology a chemical sediment or crust, as of porous silica, deposited by a mineral spring. Buchner funnel, belt filter, rotary vacuumdrum filter, crossflow filters, screen filter. Sintered metal filters industrialcommercial filters. It is also used for gas washing, dispersion and absorption.
Filter apparatus, complete with filtering flask, gooch crucible with sintered disc of porosity g0 or g1 or g2 or g3 or g4, glass adapter and rubber cone. Two main types of filter media are employed in laboratories. Fuji filter is an integrated filtration engineering company manufacturing a broad spectrum of industrial filters that perform key roles in numerous diverse industries. Sintered metal filter media, fabricated from either metal fibers or metal powders into filtration elements, are widely used the in the chemical process, petrochemical and power generation industries. Pressure and vacuum even small scratches or internal abrasions of the glass surface can greatly reduce the vacuum or pressure resistance. Sintered metal filters by porvair printable pdf specifications materials. Sintered metal is highly efficient in removing particulates, delivers a reliable performance, is easy to clean and has a long life in comparison with leaf filters, filter bags and plate and frame filters.
Filtration is a physical, biological or chemical operation that separates solid matter and fluid from a mixture with a filter medium that has a complex structure through which only the fluid can pass. Quality borosilicate glass funnel with a builtin porous filter plate. Biohome standard media was the first in a line of premium quality sintered glass filter media. Its open structure for enhanced water penetration provides better bacterial colonization. As we manufacture on site we have the ability to cut and grind sintered disc to a wide range of shapes and sizes, making discs up to 270mm in. Filters are designed to flow from outside to inside at rate of 4. Duran sintered glass filter disc, 40mm diameter duran glass filter for filtration both during analytical as well as preparative work. Filter discs in 316l material and 116 thickness are usually in stock.
Stainless steel, titanium, nickel, nickel alloys and certain bronze parts are most frequently processed by this method. A wide variety of sintered metal filters options are available to you, such as liquid filter, air filter. As science and technology make exponential advances to even more sophisticated levels and as information technology becomes a sector of extreme importance, fuji filter is in the. Use of a sintered glass crucible for easy construction of liquid. Sintered filter, plates, rods and pipes filtration. Pdf hydraulic properties of porous sintered glass bead systems. Oversize particles may form a filter cake on top of. Eheim substrat pro biological filter media is specially shaped to create a better water throughflow to provide longer intervals between required maintenance.
We present a novel, capillary suspension based processing route for sintered glass filters with porosities. For liquid filtration, sintered glass filter funnels of standard design are used. It incorporates a porous glass disc as a filter media, which is non corrosive and reusable. Allows for fine filtration with or without the use of filter paper. Sep 11, 2014 109yearold veteran and his secrets to life will make you smile short film showcase duration. Sintered disc manufacturers, sintered disk suppliers. The pores are already so narrow that all bacteria in dilute suspensions adhere to the pore walls. Being made entirely of glass, resistance to thermal shock and chemical attack is superior. Sintered metal filters gulf coast filtersgulf coast. It can be cut into sheets, rectangles, and other shapes of varying dimensions, including filter discs. Get a printable copy pdf file of the complete article 292k, or click on a page image below to browse page by page.
Dwk life sciences duran sintered glass filter discs 098411 print. Surface rinsing with a wash bottle or back flushing under the water tap is often sufficient. Fisherbrand glass funnel filter with sintered glass disc. The influence of different filters on the gray scale distributions and the impact of the segmentation procedure on porosity and permeability is. The standard filters for dissolved and suspended solids. Dwk life sciences 25 152 540 5 view more versions of this product. Flow control because a sintered metal element consists of countless interconnected capillary tubes, it can be.
Sintered metal filter materials sintered metal filters require materials that are able to undergo the sintering process with good results. Filtration of slurry oil using an advanced filtration system design and sintered metal media continue to demonstrate long term filter operating performance in the separation of fcc catalyst fines from slurry oil to reduce the ash content. This case relates generally to sintered glass filters and a method for forming the same and, more. The ptfe seal holder eliminates the problem of the membrane adhering to the ground glass surface. The filter models fgesa, fgela and fgeta are the applicable filter models.
Even when you wash it out thoroughly, it still harbors enough bacteria. Hydraulic properties of porous sintered glass bead systems. The proprietary glass fiber structure of ace frits results in a more abrasionresistant surface. A g4 sintered glass crucible is cut as shown using the appropriate cutting tool. Sintered metal filters industrialcommercial filters air.
The compound is synthesized by joining polyethylene glycol with a diepoxide, however, it is. Cuno sintered metal filter elements ordering guide for example. Dilute suspension of bacteria 15 000 to 90 000 per millilitre can be sterilely filtered using porosity 3 filters. Sintex sintered metal filters development and production. Foaming sintered metal elements positioned in various kinds of fluids are used to introduce gases, for stirring and other purposes. Kock rock media has been developed by a leading manufacturer of sintered glass filter media to the aquatic trade for use in commercial aquaculture systems where the demand is for a high performing, long life and low maintenance biological media. Sintered metal filters are also great for use in microfiltration systems such as those used to remove tiny particulates from liquids. Note sintering is a process in which small particles of metal or any of many other materials either isolated or in combination with others are compressed, heated or in some other way caused to fuse together to a greater or lesser degree. Biohome standard media sintered glass filters media. With just 3 filter sizes, each having 4 filter discs of varying porosity, it. Sintered glass gas distribution tube, filter stick porosity go cat.
Sintered metal elements are used for degassing purposes in forming and molding processes. Duran sintered glass filter disc, 40mm diameter 15202039 print duran sintered glass filter disc, 40mm diameter duran glass filter for filtration both during analytical as well as preparative work. Solid particles that cannot pass through the filter medium are described as oversize and the fluid that passes through is called the filtrate. Filter cups are involved in nearly all high tech application where excellent filtration is needed.
Ground glass connection points funnel, base, and flask sintered glass, stainless steel, or ptfe filter support borosilicate glass filter holder assemblies for the microanalysis of liquids for biological or particulate contamination under vacuum. Cleaning sintered or porous parts ctg technical blog. A wide variety of sintered glass filter options are available to you, there are 971 suppliers who sells sintered glass filter on, mainly located in asia. Provide content correction we continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Cuno sintered metal filter element flow rates recommended low in gallons per minute per onehigh element based on clean luid at 2 psi pressure drop actual low may be reduced by a fouling factor depending on service. Follow the item where the fluid name is water for cleaning to the bottom, and at the point where the specifications are 170 lmin or more, see the left. Cuno sintered metal filter elements are formed from porous sheet stock produced from sintered powdered stainless steel.
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