
Chemrapid CHR
Chemrapid surface-modified PTFE filters
Surface-modified PTFE filters for aqueous process chemicals, with PFA hardware and a membrane designed to reduce dewetting.
Specifications & documents ↗PRODUCT CATALOGUE
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Surface-modified PTFE filters for aqueous process chemicals, with PFA hardware and a membrane designed to reduce dewetting.
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For control of oversized particles and agglomerates in CMP slurries, evaluated together with useful-abrasive retention and pressure rise.
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PFA head and bowl for high-purity chemical service, compatible with TC or CLTC cartridge connections.
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Asymmetric HAPES media with HDPE hardware for particle control in lower-temperature dilute acids, dilute bases and DIW.
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Single-cartridge housing for lower-flow process liquids, with horizontal ports and a clamp closure.
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Large-diameter single-open-end cartridges for high-flow particle filtration in facility water systems.
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Graded PP media for oversized-particle control in polishing slurries, offered in depth or pleated configurations.
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Modified PE ion-exchange media for metal-ion control in photoresists and high-purity solvents.
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Cartridges lock into the bowl so the cartridge and housing can be removed together for chemical filtration in constrained spaces.
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Hydrophobic PTFE cartridges with PP support for fermentation, tank venting and process gas.
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A 150 mm-diameter single-open-end pleated format with inside-out flow for DIW and bulk-chemical filtration.
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PFA base and body with selectable seals and locking ring for cartridges in electronic-chemical service.
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Hydrophilic PES cartridges for biopharmaceutical liquid filtration, with multiple pore sizes, lengths and end connections.
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Hydrophilic PES cartridges for biopharmaceutical liquid filtration, with multiple pore sizes, lengths and end connections.
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Hydrophilic PES cartridges for biopharmaceutical liquid filtration, with multiple pore sizes, lengths and end connections.
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Hydrophilic PES cartridges for biopharmaceutical liquid filtration, with multiple pore sizes, lengths and end connections.
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Hydrophobic PTFE cartridges with PPS support for fermentation, tank venting and process gas.
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PTFE cartridges for pharmaceutical liquids and solvents, selected according to fluid chemistry and wetting requirements.
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PTFE cartridges for pharmaceutical liquids and solvents, selected according to fluid chemistry and wetting requirements.
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Single- and dual-layer hydrophilic PVDF membrane series for culture media, biological reagents and blood-product processes.
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Naturally hydrophilic nylon 66 membrane with positive charge modification, offered in single- and dual-layer structures.
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Naturally hydrophilic N66 membrane for aqueous fluids, alcoholic beverages and alkaline solutions.
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Mixed cellulose ester membrane cartridges for prefiltration of culture media, buffers and blood products.
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Fine glass-fiber cartridges for gas pretreatment, with PP or 316L structural components.
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Fine glass-fiber media for prefiltration of liquids containing colloids, proteins and substantial particle loads.
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All-PP particle-filtration series with configurable pore size, length and seal material.
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All-PP particle-filtration series with configurable pore size, length and seal material.
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All-PP particle-filtration series with configurable pore size, length and seal material.
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PP filtration series for food, beverage and process fluids, configured for the particle load and filtration objective.
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PP filtration series for food, beverage and process fluids, configured for the particle load and filtration objective.
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PP filtration series for food, beverage and process fluids, configured for the particle load and filtration objective.
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Hydrophilic PES series for process water, wine and packaged-water filtration in food and beverage production.
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Hydrophobic PTFE series for inlet and vent filtration on food fermentation, seed and mixing tanks.
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Naturally hydrophilic nylon 66 series for aqueous and alcohol-containing liquids.
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Rigid fine glass-fiber media for gas pretreatment and liquid clarification.
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Combines activated-carbon fiber adsorption with particle filtration for color, residual chlorine and odor control.
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For control of oversized particles and agglomerates in CMP slurries, evaluated together with useful-abrasive retention and pressure rise.
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Asymmetric hydrophilic PES membrane for water filtration in display and electronics processes.
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Pleated stainless-steel mesh or metal-fiber felt with multiple diameters, lengths and connections.
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Large-area 10-inch series for display-panel wet processes, with PP, PES or PTFE filtration media.
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PTFE membrane with PP structural components, offered in hydrophobic and hydrophilic versions for different process liquids.
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PTFE membrane with PP structural components, offered in hydrophobic and hydrophilic versions for different process liquids.
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Integrated capsule platform configured for process volume, membrane and connections.
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Integrated capsule platform configured for process volume, membrane and connections.
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Multicartridge sanitary-design housing configurable by cartridge count and length.
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Compact in-line housing with top inlet and bottom outlet for gas or liquid filtration points.
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Large-diameter, long-format filtration platform for process water and bulk fluid treatment.
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Large-diameter, long-format filtration platform for process water and bulk fluid treatment.
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Large-diameter, long-format filtration platform for process water and bulk fluid treatment.
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Thermally bonded fine polypropylene fibers form a graded depth structure for process-liquid particle prefiltration.
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Yarn wound around a support core forms a depth structure, with PP, cotton or glass-fiber media selected for the fluid.
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Hydrophilic PES membrane with PP support for pharmaceutical process-liquid filtration.
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Hydrophilic PES membrane with PP support for pharmaceutical process-liquid filtration.
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Hydrophilic PES membrane with PP support for pharmaceutical process-liquid filtration.
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Multilayer nanofiber filtration structure for particle control in display processes.
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Asymmetric hydrophilic PES membrane for bottled water, alcoholic beverages, syrup and process water.
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Photoresist-filtration series with PTFE and nylon membrane configurations; structural materials require confirmation for the final model.
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Facility chemical-filter housing series with PFA body and cover listed in the materials table, for selection against the actual process fluid.
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Multilayer PP nanofiber structure for particle and colloid filtration in display photoresist processes.
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A 152 mm diameter PTFE filtration series for display wet processes, with inside-to-outside flow.
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Electronic-chemical filtration series with a hydrophilic PTFE membrane configuration in AETI.
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Chemical-filtration series combining PTFE membrane and PFA structural components, with hydrophilic PTFE in PFAI.
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PP nanofiber filtration series for particle control in electronic chemicals and process water.
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The source presents an asymmetric PES membrane series for disk-drive processes; model names in the heading and body require reconciliation.
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The 60 mm housing-diameter option in the K capsule series; confirm the specific membrane, length and connection combination during selection.
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Asymmetric HAPES media with PP hardware for dilute acids, dilute bases and DIW in wet etch and clean processes.
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Hydrophobic PTFE media and PFA hardware in cartridge, disposable and small in-line formats for corrosive process chemicals.
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PTFE media with HDPE support, offered in hydrophobic, hydrophilic and modified options for low-temperature high-purity chemical filtration.
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PTFE media and PP hardware for lower-temperature dilute chemicals, solvents, DIW and developer solutions.
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PE membrane cartridges and capsules for hard-particle and gel control in photoresists, developers and solvents.
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Hydrophilic Nylon 66 media with HDPE or PP hardware for photoresists, developers and other semiconductor chemicals.
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Compact cartridges for photochemical filtration, available with Nylon 66, PE or PTFE membranes.
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Disposable photochemical filters with a manifold interface for quick changeout at the point of use.
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A manifold interface and HDPE capsule format for photochemical dispensing, DIW and developer filtration.
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Filters for photoresist dispense pumps and systems, with membrane and size options for resist, coating liquids and solvents.
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Compact manifold-connected filters with PE, Nylon or multi-layer media for photoresists and photochemical solvents.
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Side-inlet or center-inlet POU filters for photochemical dispensing, with multiple media and M/L sizes.
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Modified PTFE media with PFA hardware and shell for negative-tone developer and aggressive organic solvents.
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Porous polyimide membrane filters for photochemical gels and particles, offered as cartridges, capsules and POU formats.
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Graded PP micro- and nanofibre structures for large-particle control in CMP slurries, available with melt-blown or rolled media.
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Depth and rolled PP structures with revised fibre-layer designs for dirt loading and particle control in CMP slurry filtration.
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Pleated PP media for higher-solids CMP slurries or slurries prone to agglomeration.
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Hydrophilic Nylon 66 media and PP hardware for fine-particle control in low-solids CMP slurries.
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Asymmetric hydrophilic PES media with PP hardware for fine-particle control in CMP slurries.
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Outer pleated PP layers and inner graded rolled PP media combine accessible surface area with large-particle capture.
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Continuously rolled PP microfibre media for particle prefiltration upstream of RO in water treatment.
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Asymmetric PES membrane cartridges for fine-particle control in ultrapure water and dilute acids or bases.
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All-PP cartridges for prefiltration of acids, bases, organic solvents and process water, with thermally bonded construction.
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Surface-modified PTFE media with PFA hardware for metal-ion and particle control in critical IPA cleaning.
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Surface-modified nylon media for metal-ion control in photoresist production, solvents and resin-solvent mixtures.
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PES particle-filter media combined with modified PE ion-exchange media for particle and metal-ion control in critical cleaning water.
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Modified PE ion-exchange media for metal control in ultrapure water and aqueous liquids, in cartridge and capsule formats.
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Chelating modified UPE media for metal-ion control; A type addresses acid-sensitive solvents and resist, while AN type addresses alkaline solutions.
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PP or PVDF housings for ultrapure water, slurry distribution and other high-purity chemicals, with T-line plumbing and a bottom drain.
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Compact PTFE membrane filters in 316L stainless-steel housings, selected by internal construction, seal and operating limits.
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Compact PTFE membrane filters in 316L stainless-steel housings, selected by internal construction, seal and operating limits.
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Compact PTFE membrane filters in 316L stainless-steel housings, selected by internal construction, seal and operating limits.
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Compact PTFE membrane filters in 316L stainless-steel housings, selected by internal construction, seal and operating limits.
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Compact PTFE membrane filters in 316L stainless-steel housings, selected by internal construction, seal and operating limits.
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Compact PTFE membrane filters in 316L stainless-steel housings, selected by internal construction, seal and operating limits.
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Adsorptive purification of volatile organics, acids and bases in gases at receiving, storage and point-of-use locations.
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PTFE membranes and PFA structural components in hydrophobic or hydrophilic configurations for wet-process chemicals and cleaning.
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PTFE membranes in an integral PFA construction for corrosive chemicals and high-temperature filtration points.
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PTFE membranes combined with PVDF structural parts for chemical and wet-process filtration.
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PTFE or UPE membranes combined with HDPE structural parts for chemical and wet-process filtration.
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PTFE membranes combined with PP structural parts for chemical and wet-process filtration.
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Asymmetric PES membranes with PP construction for cleaning water, electroplating baths and ultrapure-water particle filtration.
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Multilayer PP media for gels, agglomerates and viscous liquids; PP3N adds a nanomembrane layer.
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Ion-exchange resin in a PP housing for metal-ion control in ultrapure water.
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Multiple nanofiber layers form a progressively finer wound structure for polishing slurries.
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All-PP construction and multilayer pleated media for particle and impurity control in polishing slurry.
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Compact PP capsules containing graded media for gels and impurities in CMP slurries.
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Nylon microporous membranes in thermally welded cartridges for photoresist and solvent-related filtration.
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Nylon microporous membranes in thermally welded cartridges for photoresist and solvent-related filtration.
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Composite glass fiber, glass fiber with PP, or glass fiber with nanofiber media for particles and gels in lithography materials.
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Compact point-of-use capsules for small and medium flows in display and lithography processes.
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Disposable pen-style capsules for photoresist processing at small flow rates and in restricted spaces.
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PP membranes with PP drainage layers for particle-control duties in electroplating processes.
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Thermally wound PP/PE bicomponent fibers form depth media, with optional glass-fiber or hydrophilic PTFE composite layers.
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Adsorptive carbon-fiber media for solution decolorization, odor removal and dechlorination; 69RFC includes an outer cage.
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PTFE membranes with PFA housings for gels and particles in liquid-crystal materials, with a layout designed for venting.
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Hydrophobic PTFE media with a 316L housing and PFA support for semiconductor process-gas filtration.
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Integrated cartridge and housing for laboratory or small-batch production, with multiple media choices.
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Small integrated filters with media selected for the fluid and gel-removal requirement.
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A capsule format limits direct fluid contact during changeout for corrosive or volatile solvent duties.
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Pleated media inside a PP housing for laboratory and small-batch liquid filtration.
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Pleated media inside a PP housing for laboratory and small-batch liquid filtration.
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Self-contained PP filter assemblies that connect directly to piping and support staged filtration layouts.
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PP housings for general cleaning water and chemical filtration, with different cartridge diameters and connections.
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Woven 100% PFA material for support and drainage in all-fluoropolymer cartridges.
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PFA cleaning baskets for process handling of 4 in and 6 in silicon wafers.
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An all-fluoropolymer vessel described as a buffer device for chemicals.
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PTFE membranes with PFA support and housing for gels and particles during liquid-crystal dispensing in flat-panel display production.
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PTFE membranes with PFA structural components for wet cleaning, electronic-chemical production and delivery.
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Pleated cartridges for electronic chemicals or wet cleaning, with membrane and structural components selected for the process fluid.
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Pleated cartridges for electronic chemicals or wet cleaning, with membrane and structural components selected for the process fluid.
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Pleated cartridges for electronic chemicals or wet cleaning, with membrane and structural components selected for the process fluid.
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Low-hold-up three-port capsules for resins, developers, culture media and photonic-process fluids.
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Low-hold-up three-port capsules for resins, developers, culture media and photonic-process fluids.
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Compact low-hold-up capsules for CMP applications, with PP, PES and PTFE media choices.
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PTFE media, PFA core material and an electropolished 316L housing for process-gas filtration.
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PTFE membranes and fluoropolymer support with an electropolished 316L housing for semiconductor gas service.
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An integrally molded disc-style filter with PP, PES or PTFE membranes for compact filtration points.
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Large-diameter pleated cartridges for high-generation panel cleaning and chemical-liquid filtration.
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Integral PFA assemblies with PTFE membranes for wet etching and hot corrosive chemicals.
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Compact PFA assemblies for restricted equipment spaces, laboratories and hot wet-process chemicals.
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PFA body and base with selectable locking-ring and seal materials for high-purity corrosive chemicals.
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Inline integral PFA construction with PTFE membranes for corrosive high-purity chemicals.
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PFA wafer carriers for acid/base treatment and wafer transfer in semiconductor etching operations.
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PTFE membranes with PFA support and structural components for high-purity chemicals in semiconductor wet processing.
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High-porosity PTFE membranes with PFA components for electronic chemical filtration.
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304 stainless-steel housings with PTFE lining and seals for filtration points requiring corrosion-resistant wetted surfaces.
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PTFE membranes with HDPE structural and support layers provide a non-perfluorinated cartridge option for electronic chemicals.
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PTFE membranes with PP structural and support layers provide a non-perfluorinated cartridge option for electronic chemicals.
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PES membranes with HDPE structural and support layers provide a non-perfluorinated cartridge option for electronic chemicals.
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PES membranes with PP structural and support layers provide a non-perfluorinated cartridge option for electronic chemicals.
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UPE membranes with HDPE structural and support layers provide a non-perfluorinated cartridge option for electronic chemicals.
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Needle-felt filter bags with PP or PET media and multiple bag sizes and ring options.
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Nylon filament mesh bags for coarse-particle filtration and prefiltration.
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Multi-layer fine PP fibres form a graded-pore structure for particle filtration and evaluation in hydrophobic/oleophilic-media applications.
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Multi-layer PP depth cartridges in a bag-style installation format, with two lengths and a dual-seal design.
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Hose-connected capsules for small-batch liquid or gas filtration, with media selected by the specific configuration.
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Compact NPT-threaded capsules for liquid and gas filtration, with application-specific media configurations.
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Compact disc-format capsules with Luer Lock, NPT or hose connections and media selected for liquid or gas service.
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Single-cartridge industrial housings selected by installation format, filtration element and actual process conditions. The historical catalogue provides a family overview.
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Sanitary liquid filter housings selected by installation format, filtration element and actual process conditions. The historical catalogue provides a family overview.
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Industrial liquid filter housings selected by installation format, filtration element and actual process conditions. The historical catalogue provides a family overview.
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Titanium-cartridge filter housings selected by installation format, filtration element and actual process conditions. The historical catalogue provides a family overview.
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PP filter housings selected by installation format, filtration element and actual process conditions. The historical catalogue provides a family overview.
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PTFE-lined filter housings selected by installation format, filtration element and actual process conditions. The historical catalogue provides a family overview.
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Air filter housings selected by installation format, filtration element and actual process conditions. The historical catalogue provides a family overview.
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In-line filter housings selected by installation format, filtration element and actual process conditions. The historical catalogue provides a family overview.
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High-flow filter housings selected by installation format, filtration element and actual process conditions. The historical catalogue provides a family overview.
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Lenticular filter housings selected by installation format, filtration element and actual process conditions. The historical catalogue provides a family overview.
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Top-entry single-bag housings selected by installation format, filtration element and actual process conditions. The historical catalogue provides a family overview.
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Multi-bag filter housings selected by installation format, filtration element and actual process conditions. The historical catalogue provides a family overview.
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An industrial filtration-system family integrating filtration units, configured to process requirements. The historical catalogue illustrates a complete assembly.
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Main-filter family for inkjet systems using INK-PP depth elements, with multiple connections, dimensions and filtration areas.
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A pressure-damping family for ink-supply stability and reverse surges in inkjet circuits, with two formats and the same listed internal volume.
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Disc filters for pump-inlet, recovery and pre-printhead positions. This entry covers DNGUF and WLPPF beyond the general DISC family.
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Tubular ink-circuit filters for space-constrained locations such as cartridge outlets, replenishment lines and upstream of printheads.
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