FRITSCH

Order No. 00.6020.00FRITSCH Vibratory Micro Mill PULVERISETTE 0OVERVIEWFor batchwise fine grinding of small quantitiesThe Vibratory Micro Mill PULVERISETTE 0 is the ideal laboratory mill for fine comminution of medium-hard, brittle, moist or temperature-sensitive samples – dry or in suspension – as well as for homogenising of emulsions and pastes. The FRITSCH Vibratory Micro Mill PULVERISETTE 0 is recommended for sample preparation of RoHS tests (Restriction of Hazardous Substances).WORKING PRINCIPLEImpact and FrictionThe FRITSCH Vibratory Micro Mill PULVERISETTE 0 grinds your sample through impact and friction by which the mortar vibrates electromagnetically and the grinding material transfers the vibrations to the grinding ball. At the beginning of the grinding, the comminution of the coarse particles is achieved by the impact effect of the grinding ball. Next, the fine particles are comminuted through friction by the tumbling motion of the grinding ball as the vibrations subside. The impact energy of the grinding ball is freely adjustable thus, allowing it to be precisely adapted to the sample being ground.FEATURESAdjustable oscillation amplitude for easy adaption of the vibration energy to the grinding sampleGrinding bowl oscillations 3,000 – 3,600 oscillations/min at 1 – 3 mm amplitudeAgglomeration phenomena avoidedErgonomically positioned membrane keyboard IP65, splash-proofedWindow for observing the grinding progressDigital TimerExtensive accessories for simplifying your daily workTECHNICAL DATAWorking principleimpact forceOptimal for material typemedium-hard, brittle, temperature-sensitive, moistGrinding toolsmortar and grinding ballMaterials of the grinding toolsAgate, sintered corundum, zirconium oxide, stainless steel, hardened steel, hardmetal tungsten carbideGrinding ball diameter50 – 70 mmMax. feed size (depends on material)5 mmMin. sample quantity1 mlMax. sample quantity10 mlFinal fineness (depends on material)10 µmGrinding time (depends on material)10 minGrinding processdry / wetCryogenic grindingyesGrinding bowl oscillations per minute3,000 – 3,600 at 1-3 mm amplitudeElectrical details100-240 V/1~, 50-60 Hz, 50 WattEmission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be ground and mortar/grinding balls used)approx. LpAd = 68 dB, with sound absorption hood approx.LpAd = 53 dBWeight21 kgDimensions (W x D x H)bench top instrument 37 x 40 x 20 cm CRYOGENIC GRINDINGFRITSCH cryo-boxFor fast embrittlement of soft, slightly oily, fatty or moist materials, for cryogenic grinding, we offer the FRITSCH cryo-box: Simply insert the filled grinding set into the cryo-box and fill it with liquid nitrogen, with this method even extremely difficult-to-grind samples can be ground down to analysis fineness. And the thick insulation ensures a particularly efficient use of coolant.FINE COMMINUTION AND SIEVINGComminution and sieving in one unitFor dry and wet sieving, the FRITSCH PULVERISETTE 0 can be converted into to a Vibratory Sieve Shaker for quantitative particle size analysis of solids (measuring range 32 μm – 63 μm) and suspensions (measuring range 20 μm – 10 mm) by simply inserting corresponding sieves.APPLICATIONS / SOLUTIONS NEW APPLICATIONS FOR FRITSCH LABORATORY INSTRUMENTSThe directives 2003/108/EC (WEEE) and 2002/95/EC (RoHS) of the European Union have opened up new applications for FRITSCH Laboratory Equipment.USING THE FRITSCH PULVERISETTE 0 FOR ROHS TESTSRoHS stands for "Restriction of Hazardous Substances". It's the directive of the European Union (EU) that restricts the use of six hazardous substances in electronic components shipped into Europe. The Vibratory Micro Mill PULVERISETTE 0 was utilized for RoHS tests.FROM “BOULDER” TO NANO-PARTICLESMedium-hard to hard materials with edge lengths up to 95 mm can be pre-crushed with the FRITSCH Jaw Crusher PULVERISETTE 1 so an additional fine comminution with many FRITSCH mills is possible.RESTORATION SUCCESS AND THE PRESERVATION OF MONUMENTSNatural stones are considered the oldest building materials. Due to the diversity of the basic building blocks and minerals, they are a durable building material with superior aesthetic and robust structural-physical characteristics.With risen environmental pollution worldwide, the damage to the natural stones and to historic basic structures of buildings also increased.SCENTED TOYS – ANALYSING ALLERGENIC SUBSTANCESRelatively new on the market are scented toys. Not only do these substances smell good, but they also possess a more or less allergenic potential. Solved was this difficult task of the sample preparation without fragrance being lost.YOUR CELL PHONE TURNS INTO DUSTFor the sample preparation for the RoHS analysis, several steps are necessary in order to achieve the desired degree of fineness. Optimal here are FRITSCH Mills. ACCESSORIESPlease note: For the FRITSCH Vibratory Micro Mill PULVERISETTE 0 you require a mortar, which must be equipped with a grinding ball. The mortar material must always be harder than the material to be ground. Generally mortars and grinding balls of the same material are used. All FRITSCH mortars are rimmed, regardless of the material, in a robust shell of shock-resistant aluminum, which protects the actual mortar. For fast embrittlement of soft, slightly oily, fatty or moist materials for cryogenic grinding, we offer the FRITSCH cryo-box.For grinding and sieving in one unit convert the PULVERISETTE 0 into theVIBRATORY SIEVE SHAKER ANALYSETTE 3 SPARTANMORTARSPlease select 1 mortar which is offered in 6 different materials in order to optimally adapt the grinding to any sample type. For cryogenic grinding, please use mortars and grinding balls made of steel or tungsten carbide. To perfectly match your sample material to the mortar and grinding ball please refer to the material data found in the selection aid.SELECT MORTARMORTARAGATE - SIO2No. 40.0150.05SINTERED CORUNDUM -AL2O3No. 40.0140.06ZIRCONIUM OXIDE - ZRO2No. 40.0220.27HARDENED, STAINLESS STEEL - FE - CRNo. 40.0120.09HARDMETAL TUNGSTEN CARBIDE - WCNo. 40.0110.08  GRINDING BALLSFor achieving best grinding results grinding balls are available in 50 - 70 mm diameters and in 6 different materials. For cryogenic grinding, please use mortars and grinding balls made of steel or tungsten carbide. To perfectly match your sample material to the mortar and grinding ball please refer to the material data found in the selection aid.SELECT GRINDING BALLGRINDING BALLSAGATE - SIO2 - 50 MM DIA., POLISHEDNo. 40.0170.05AGATE - SIO2 - 70 MM DIA., POLISHEDNo. 40.0210.05SINTERED CORUNDUM - AL2O3 - 50 MM DIA.No. 40.0170.06ZIRCONIUM OXIDE - ZRO2 - 50 MM DIA.No. 40.0230.27HARDENED, STAINLESS STEEL - FE - CR - 50 MM DIA.No. 40.0190.09HARDMETAL TUNGSTEN CARBIDE - WC - 50 MM DIA.No. 40.0200.08SPECIAL ACCESSORIESFor cryogenic grinding: the perfect fast embrittlement of soft, slightly oily, fatty or moist materials, we offer the FRITSCH cryo-box: Simply insert the filled grinding set into the cryo-box and fill it with liquid nitrogen with this method even extremely difficult-to-grind samples can be ground down to analysis fineness. And the thick insulation ensures a particularly efficient use of coolantClamping lids for dry and wet sieving are also available.To reduce the grinding sound we recommend a sound absorption hood.SELECT SPECIAL ACCESSORIESACCESSORIES FOR CRYOGENIC GRINDINGCRYO-BOXNo. 00.2000.00SOUND ABSORPTION HOODSOUND ABSORPTION HOOD PLEXIGLASNo. 00.0130.17CLAMPING LIDSCLAMPING LID PLEXIGLAS FOR TEST SIEVES 200 MM/8" DIA.No. 31.2020.00CLAMPING LID POM PLASTIC (WITHOUT WINDOW) FOR ALL TEST SIEVES UP TO 200 MM/8" DIA.No. 31.2050.00CLAMPING LID PLEXIGLAS WITH 2 ROTATION NOZZLES FOR TEST SIEVES 200 MM/8" DIA.No. 31.0400.00Alat Laboratorium Umum

Order No. 23.1000.00FRITSCH Mini-Mill PULVERISETTE 23OVERVIEWThe smallest instrument for smallest quantitiesThe ultra-compact FRITSCH Mini-Mill is ideal for fine comminution of smallest quantities of medium-hard, brittle and moist samples – wet, dry or cryogenic. Its special spherical grinding bowl ensures a much better performance in grinding, mixing and homogenizing compared with similar models. With a footprint of just 20 x 30 cm and a weight of 7 kg it easily fits anywhere; it’s smart, user-friendly, inexpensive and convinces with impressive results, small, fast, effective.FEATURESFast, reproducible comminutionExtremely compelling in price and in performanceConvenient grinding bowl mount with plug-style closures practical and quick clamping systemGrinding bowl oscillations: 900 - 3,000 oscillations/min at 9 mm amplitudeRegulated oscillation frequency (15 – 50 Hz)Small grinding bowl volumes for smallest sample quantities 0.1 ml – 5 mlLow contact surface area with grinding elementsOperating panel with integrated, easy-to-clean glass keyboardExtensive accessories for simplifying your daily workWORKING PRINCIPLEImpact and frictionThe FRITSCH Mini-Mill PULVERISETTE 23 grinds the sample through impact and friction between grinding balls and the inside wall of the grinding bowl. For this, the grinding bowl performs vertically oscillating movements with 900 – 3,000 oscillations per minute at 9 mm amplitude.In contrast to similar mills, a clearly better degree of efficiency is achieved due to the spherical-shaped inside of the grinding bowl, which is perfectly adapted to the communition principle.EFFECTIVE GRINDINGUnmatched effectiveness with spherical grinding bowlsAvailable only from FRITSCH: In Special consideration of the ball mill grinding concept, we developed for the PULVERISETTE 23 a grinding bowl with interior walls that are spherical instead of cylindrical. Your advantage: Unmatched grinding performance with a significantly improved grinding effect, much easier recovery and simpler cleaning. Especially practical: The spherical grinding bowls of the PULVERISETTE 23 are assembled simply and quickly, just twist and turn!BIOTECHNOLOGICAL APPLICATIONPTFE bowlThe 5 ml PTFE bowl is especially suited for using the FRITSCH PULVERISETTE 23 in biotechnology applications. For example, it is possible to break up fungus or yeast cells, deep frozen tissue and cells in only a few minutes with this special plastic bowl and a 10 mm steel ball. It is also possible to pre-cool the entire bowl in liquid nitrogen.APPLICATIONS / SOLUTIONS FROM “BOULDER” TO NANO-PARTICLESMedium-hard to hard materials with edge lengths up to 95 mm can be pre-crushed with the FRITSCH Jaw Crusher PULVERISETTE 1 so an additional fine comminution with many FRITSCH mills is possible.QUALITY AND PROCESS ASSURANCE OF CLEAN ROOM CONCEPTSIn the food industry the trends of the future are „Healthy Nutrition and „Convenience Products". The markets are shaped by wellness and health, as well as fitness oriented consumers which demand natural products in convenient packaging.DETECTION OF AZOIC DYE IN CLOTHING AND FIBRE MATERIALOur clothing is labelled by producers informing consumers of what material the article is made of. Very often the clothing contains particularly colour intensive sample elements in which their fibres can not be clearly identified. Here it is important for the method of preparation to determine the type of fibre respectively to confirm it.DRUG TESTING VIA HAIR ANALYSISIn order to proof the consumption of drugs (cocaine, cannabis products, amphetamines) even after long periods of time, hair is frequently analyzed.IDEAL FORCHEMICAL ANALYSISENVIRONMENTAL RESEARCHPHARMACEUTICALS AND MEDICINEFORENSIC ANALYSISBIOTECHNOLOGYMATERIAL TECHNOLOGY Technical DataWorking principleimpact forceOptimal for material typemedium-hard, brittle, moistGrinding toolsgrinding bowls and grinding ballsMaterials of the grinding toolszirconium oxide, hardened stainless steel, PTFEGrinding bowl sizes5, 10, 15 mlGrinding ball diameter0.1 – 15 mmMax. feed size (depends on material)6 mmMin. sample quantity0.1 mlMax. sample quantity5 mlFinal fineness (depends on material)5 µmGrinding time (depends on material)2 minGrinding processdry / wetCryogenic grindingliquid nitrogen can be used for pre-cooling in the PTFE bowlGrinding bowl oscillations per minute900 – 3,000 at 9 mm amplitudeElectrical details100-240 V/1~, 50-60 Hz, 20 WattEmission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be ground and grinding bowl/balls used)approx. LpAd = 75 dBWeight7 kgDimensions (W x D x H)bench top instrument 20 x 30 x 30 cm ACCESSORIESPlease note: For the Mini-Mill you require 1 grinding bowl and the corresponding number of grinding balls. To avoid undesired contamination of the sample through abrasion, we offer a selection of 3 different material types. Normally, grinding bowls and balls of the same material are used. In principle, the grinding bowl material must be harder than the material to be ground. Grinding bowls and grinding balls made of zirconium oxide for absolute metal-free grinding are also offered. Important: please keep in mind the specified useful capacity as this is not identical to the bowl volume.GRINDING BOWLSPlease select 1 grinding bowl, which is offered in the sizes 15 ml, 10 ml and 5 ml to perfectly match your sample volume. The useful capacity of the grinding bowls can be found in the selection aid. For the best grinding results all grinding bowls are available in 3 different materials thus directly preventing contamination of the samples as a result of undesired abrasion.SELECT GRINDING BOWL VOLUMEGRINDING BOWL 15 MLZIRCONIUM OXIDE - ZRO2No. 23.1427.00HARDENED, STAINLESS STEEL - FE - CRNo. 23.1409.00GRINDING BOWL 10 MLZIRCONIUM OXIDE - ZRO2No. 23.1327.00HARDENED, STAINLESS STEEL - FE - CRNo. 23.1309.00GRINDING BOWL 5 MLPTFENo. 23.1600.00 GRINDING BALLSFor achieving best grinding result grinding balls are available in ≤ 3 mm - 15 mm diameters and in 2 different materials, thus directly preventing contamination of the samples as a result of undesired abrasion. The 5 ml PTFE bowl is especially suited for biotechnology applications. The recommended number of balls per grinding bowl can be found in the selection aid.SELECT GRINDING BALL DIAMETERGRINDING BALLS 15 MM DIAMETER FOR GRINDING BOWL 15 ML, 10 MLZIRCONIUM OXIDE - ZRO2No. 55.0150.27HARDENED, STAINLESS STEEL - FE - CRNo. 55.0150.09GRINDING BALLS 10 MM DIAMETER FOR GRINDING BOWL 15 ML, 10 ML, 5 MLZIRCONIUM OXIDE - ZRO2No. 55.0100.27HARDENED, STAINLESS STEEL - FE - CRNo. 55.0100.09GRINDING BALLS 5 MM DIAMETER FOR GRINDING BOWL 15 ML, 10 ML, 5 MLZIRCONIUM OXIDE - ZRO2No. 55.0050.27HARDENED, STAINLESS STEEL - FE - CRNo. 55.0050.09 CERTIFICATIONIQ/OQ DOCUMENTATION (QUESTIONNAIRE FORMAT - IMPLEMENTATION NOT INCLUDED)No. 96.0290.00Alat Laboratorium Umum

Order No. 06.2000.00FRITSCH Planetary Mono Mill PULVERISETTE 6 classic lineOVERVIEWHigh performance in minimum spaceThe Planetary Mono Mill PULVERISETTE 6 classic line is a high-performance Planetary Ball Mill with a single grinding bowl mount and practical, easily adjustable imbalance compensation. Your advantage: Particularly easy use and high-energy effect of up to 650 rpm. This ensures a constantly high grinding performance with extremely low space requirements for loss-free grinding results for the comminution of hard, medium-hard, brittle and moist materials, dry in suspension or in inert gas.At same time, the PULVERISETTE 6 classic line is ideally suited for mechanical alloying or for mixing and perfect homogenising of emulsions and pastes.WORKING PRINCIPLEComminution according to the Planetary PrincipleThe comminution of the material to be ground takes place primarily through the high-energy impact of grinding balls. To achieve this, the grinding bowl, containing the material to be ground and grinding balls, rotates around its own axis on a main disk whilst rotating rapidly in the opposite direction. At a certain speed, the centrifugal force causes the ground sample material and grinding balls to separate from the inner wall of the grinding bowl. The grinding balls then cross the bowl at high speed and further grind the sample material by impact against the opposite bowl wall. In addition, impact between the balls themselves on the sample material adds to the size reduction process. Due to the enormous rotational speed of the main disk – up to 650 rpm – achieves the PULVERISETTE 6 classic line a centrifugal acceleration of up to 29 g.FEATURESSpecial grinding force due to a rotational speed of up to 650 rpmLow space requirements and ergonomic designParticularly easy-to-useTimer programming precise to ± one secondSimultaneous processing of up to 2 samplesUseful capacity up to 225 mlLarge rotational speed range with accurate displayEasy to open grinding chamber completely encapsulatedCooling of the grinding chamber with a built-in fan for long grinding timesExactly reproducible grinding results thanks to a regulated drive, precise transmission ratio (toothed belt), programmable microprocessor control electronicProgrammable interval and pause timesSmaller grinding bowls also possible with an adapterRS232 interface for outputting process data (validation)Monitoring of the grinding parameters even when grinding chamber is open through an ergonomically positioned and always visible, splash-proof IP65 membrane keyboardEasy cleaning of the grinding elementsEnergy-save-function (electricity-saving mode)Extensive accessories for simplifying your daily workMEASURING OF GAS PRESSURE AND TEMPERATUREGTM – Gas Pressure and Temperature Measuring SystemThe Planetary Mono Mill PULVERISETTE 6 classic line can be combined with the GTM-System for measuring of the gas pressure and temperature during grinding. This turns your mill into an analytical measuring system. APPLICATIONS / SOLUTIONS INFLUENCE OF PROPERTIES OF GRINDING BOWLS IN THE PLANETARY SYSTEMA clean and constant wear on the inner grinding bowl surface is a question of the amount of grinding balls and size, material amount and size (coarse or fine), the grinding condition like wet or dry grinding, the grinding duration and the adjusted rotations of the planetary system.FROM “BOULDER” TO NANO-PARTICLESMedium-hard to hard materials with edge lengths up to 95 mm can be pre-crushed with the FRITSCH Jaw Crusher PULVERISETTE 1 so an additional fine comminution with many FRITSCH mills is possible.INSITU ACQUISITION OF GRINDING PARAMETERSIn the laboratory sector planetary ball mills are usually utilised to reduce the size of a broad range of samples in batches at high energy.ADDITIVES FOR DRY MILLINGDuring a dry grinding, often only after a short grinding period hygroscopic material tends to stick. A second factor causing this is the static charge respectively adhesive powers of fine particles.BACTERIA, A NEW CHALLENGE FOR PLANETARY MILLSPlanetary Mills offer the perfect mechanical decomposition methods when processing bacteria.CRUSHING CONCRETE COARSELY AND FINEConcrete is a complex material, which its characteristics due to its composition and as a result of the systematic addition of additives can be adjusted very differentiated. However, this results in the demand to monitor this composition for two reasons: in order to ensure the desired useful properties and also to ensure the quality of the mixture.SAMPLE PREPARATION IN THE CERAMICS INDUSTRYClays, chamottes and ceramics are used versatile and must therefore be in accordance with different degrees of quality standards. These quality standards have especially in recent years gained in significance for the processing industry and therefore at the same time for the producers of such chamottes and ceramics.PROCESSING SELENIUM IN THE LABORATORYSelenium – listed in the periodic system of the elements in the 6thmain group, below sulphur, is unknown to many. Although it belongs to the essential trace elements and is integrated by the body in the so called 21st amino acid. But still, it’s a toxin and the comminution of it requires a certain caution.MORE INFORMATIONPLANETARY BALL MILLS AS AN INSTRUMENT IN MECHANOCHEMISTRYOne of the most significant fields of application for FRITSCH Planetary Mills is mechanochemistry. This subject is in theory, as well as in practice very wide-ranging and versatile. In the article you will find summarized information about history, functionality and the fields of application of mechanochemistry.NANOSCALE MATERIALS FOR HYDROGEN STORAGEThe production of nano materials for the storage of hydrogen. A film by the Karlsruhe Institute of Technology - only available in German.PROCESSING SILAGE FOR BIOGASNew ideas are necessary for the production of renewable energy sources and for the sample preparation a Planetary Ball Mill.CHARACTERISTICS OF SAND AND CRITERIA FOR ITS COMMINUTIONSand is a common unconsolidated sedimentary rock. The mineral composition varies. The analytical evaluation of the chemical composition and therefore the aptness for the intended uses make the comminution of quartz sand a prerequisite. With FRITSCH instruments, the tracking and optimization of the comminution processes can be excellently accomplished.PROCESSING COCOA BEANS IN THE LABORATORYThe most important products which we as consumers come in contact with are cocoa beverages and chocolate. The most important characteristic trait for us is the taste. But before they become chocolate, the cocoa beans have to be roasted, peeled and cracked open.MILLING OF DUCTILE MATERIALS WITH PLANETARY BALL MILLSComminuting ductile materials such as precious metals can be challenging, but can be mastered with FRITSCH Planetary Mills. TECHNICAL DATAWorking principleimpact forceOptimal for material typehard, medium-hard, soft, brittle, tough, moistNumber of working stations1Grinding toolsgrinding bowls and grinding ballsMaterials of the grinding toolsagate, sintered corundum, silicon nitride, zirconium oxide, hardened stainless steel, hardmetal tungsten carbideGrinding bowl sizes80, 250, 500 mlGrinding ball diameter0.1 - 40 mmMax. feed size (depends on material)10 mmMin. sample quantity10 mlMax. sample quantity225 mlFinal fineness (depends on material)< 1 µmTypical grinding time down to analytical fineness4 minGrinding processdry/wetGrinding in inert gasyesGas pressure and temperature measurementyesRotational speed of main disk100-650 rpmTransmission ratio planetary disk / grinding bowli relative = 1 : -1.82Effective diameter of main disk121.6 mmCentrifugal acceleration (g = 9.81 m/s²)29 gInterfacesyesElectrical details100-120/200-240 V/1~, 50-60 Hz, 1000 Watt voltage, indicated by customer is setEmission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be ground, grinding bowls/balls, selected rotational speed)up to approx. LpAd = 85 dBWeight63 kgDimensions (W x D x H)bench top instrument 37 x 53 x 50 cm ACCESSORIESPlease note: For the Planetary Mono Mill PULVERISETTE 6 classic line, you require at least 1 grinding bowl of your choice and the corresponding number of grinding balls. The grinding bowl material must also be harder than the material to be ground. In normal cases, grinding bowls and balls of the same material are used. To shorten the grinding time, grinding bowls and balls with a higher density and correspondingly higher impact energy can be used. Please take note of the useful capacity, this is not identical with the bowl volume!GRINDING BOWLSPlease select 1 grinding bowl offered in the sizes 500 ml, 250 ml and 80 ml to perfectly match your sample volume. The useful capacity of the grinding bowls can be found in the selection aid. Grinding bowl 80 ml: The grinding bowl holder can be equipped with 2 bowls 80 ml or 1 bowl 80 ml using an adapter to mount the bowls on top of each other. For the best grinding results in each individual case, all grinding bowls are available in 6 different materials, thus directly preventing contamination of the samples as a result of undesired abrasion.SELECT GRINDING BOWL VOLUMEGRINDING BOWL 500 ML VOLUMEAGATE - SIO2 - WITH STEEL CASINGNo. 50.1055.00SINTERED CORUNDUM - 99.7% AL2O3No. 50.1060.00SILICON NITRIDE - SI3N4 - WITH STEEL CASINGNo. 50.1310.00ZIRCONIUM OXIDE - ZRO2No. 50.1110.00HARDENED, STAINLESS STEEL - FE - CRNo. 50.1090.00REPLACEMENT SEAL RING PTFE FOR GRINDING BOWLS 500 ML VOLUMEREPLACEMENT SEAL RING PTFE 121/110 MM DIA. FOR AGATE GRINDING BOWLS OF 500 ML VOLUMENo. 50.2661.20REPLACEMENT SEAL RING PTFE 110/101 MM DIA. FOR SILICON NITRIDE GRINDING BOWLS OF 500 ML VOLUMENo. 50.1010.20REPLACEMENT SEAL RING PTFE 116/200 MM DIA. FOR ALL OTHER GRINDING BOWLS OF 500 ML VOLUMENo. 50.1230.20GRINDING BOWL 250 ML VOLUMEAGATE - SIO2 - WITH STEEL CASINGNo. 50.2055.00SINTERED CORUNDUM - 99.7% AL2O3No. 50.2060.00SILICON NITRIDE - SI3N4 - WITH STEEL CASINGNo. 50.2310.00ZIRCONIUM OXIDE - ZRO2No. 50.2110.00HARDENED, STAINLESS STEEL - FE - CRNo. 50.2090.00HARDMETAL TUNGSTEN CARBIDE - WC - WITH STEEL CASINGNo. 50.2080.00REPLACEMENT SEAL RING PTFE FOR GRINDING BOWLS 250 ML VOLUMEREPLACEMENT SEAL RING PTFE 85/70 MM DIA. FOR AGATE GRINDING BOWLS OF 80 + 250 ML VOLUMENo. 50.2011.20REPLACEMENT SEAL RING PTFE FOR 85/76 MM DIA. FOR SILICON NITRIDE GRINDING BOWLS OF 250 ML VOLUMENo. 50.2010.20REPLACEMENT SEAL RING PTFE 90/75 MM DIA. FOR ALL OTHER GRINDING BOWLS OF 250 ML VOLUMENo. 50.2230.20GRINDING BOWL 80 ML VOLUMEAGATE - SIO2 - WITH STEEL CASINGNo. 50.4055.00SINTERED CORUNDUM - 99.7% AL2O3No. 50.4060.00SILICON NITRIDE - SI3N4No. 50.4310.00ZIRCONIUM OXIDE - ZRO2No. 50.4110.00HARDENED, STAINLESS STEEL - FE - CRNo. 50.4090.00HARDMETAL TUNGSTEN CARBIDE - WC - WITH STEEL CASINGNo. 50.4080.00REPLACEMENT SEAL RING PTFE FOR GRINDING BOWLS 80 ML VOLUME AND ADAPTERREPLACEMENT SEAL RING PTFE 85/70 MM DIA. FOR AGATE GRINDING BOWLS OF 80 + 250 ML VOLUMENo. 50.2011.20REPLACEMENT SEAL RING PTFE 80/65 MM DIA. FOR ALL OTHER BOWLS OF 80 ML VOLUMENo. 50.4230.20ADAPTER FOR GRINDING BOWLS 80 ML VOLUMENo. 90.1120.09GRINDING BALLSFor achieving best grinding results grinding balls are available in 0.1 - 40 mm diameters and in 6 different materials, thus directly preventing contamination of the samples as a result of undesired abrasion. The recommended number of balls per grinding bowl can be found in the selection aid.SELECT THE GRINDING BALL DIAMETERGRINDING BALLS 40 MM DIAMETER FOR GRINDING BOWL 500 MLSINTERED CORUNDUM - 99.7% AL2O3No. 55.0400.06SILICON NITRIDE - SI3N4No. 55.0400.31ZIRCONIUM OXIDE - ZRO2No. 55.0400.27HARDENED, STAINLESS STEEL - FE - CRNo. 55.0400.09HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0400.08GRINDING BALLS 30 MM DIAMETER FOR GRINDING BOWL 500 ML, 250 MLAGATE - SIO2 - POLISHEDNo. 55.0300.05SINTERED CORUNDUM - 99.7% AL2O3No. 55.0300.06SILICON NITRIDE - SI3N4No. 55.0300.31ZIRCONIUM OXIDE - ZRO2No. 55.0300.27HARDENED, STAINLESS STEEL - FE - CRNo. 55.0300.09HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0300.08GRINDING BALLS 20 MM DIAMETER FOR GRINDING BOWL 500 ML, 250 ML, 80 MLAGATE - SIO2 - POLISHEDNo. 55.0200.05SINTERED CORUNDUM - 99.7% AL2O3No. 55.0200.06SILICON NITRIDE - SI3N4No. 55.0200.31ZIRCONIUM OXIDE - ZRO2No. 55.0200.27HARDENED, STAINLESS STEEL - FE - CRNo. 55.0200.09HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0200.08GRINDING BALLS 15 MM DIAMETER FOR GRINDING BOWL 500 ML, 250 ML, 80 MLAGATE - SIO2 - POLISHEDNo. 55.0150.05SINTERED CORUNDUM - 99.7% AL2O3No. 55.0150.06SILICON NITRIDE - SI3N4No. 55.0150.31ZIRCONIUM OXIDE - ZRO2No. 55.0150.27HARDENED, STAINLESS STEEL - FE - CRNo. 55.0150.09HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0150.08GRINDING BALLS 10 MM DIAMETER FOR GRINDING BOWL 500 ML, 250 ML, 80 MLAGATE - SIO2 - POLISHEDNo. 55.0100.05SINTERED CORUNDUM - 99.7% AL2O3No. 55.0100.06SILICON NITRIDE - SI3N4No. 55.0100.31ZIRCONIUM OXIDE - ZRO2No. 55.0100.27HARDENED, STAINLESS STEEL - FE - CRNo. 55.0100.09HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0100.08GRINDING BALLS 5 MM DIAMETER FOR GRINDING BOWL 500 ML, 250 ML, 80 MLAGATE - SIO2 - POLISHEDNo. 55.0050.05ZIRCONIUM OXIDE - ZRO2No. 55.0050.27HARDENED, STAINLESS STEEL - FE - CRNo. 55.0050.09HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0050.08GRINDING BALLS ≤ 3 MM DIAMETER FOR GRINDING BOWL 500 ML, 250 ML, 80 ML3 MM DIA. ZIRCONIUM OXIDE ZRO2No. 55.0030.272 MM DIA. ZIRCONIUM OXIDE ZRO2No. 55.0020.271.5 MM DIA. ZIRCONIUM OXIDE ZRO2No. 55.0015.271 MM DIA. ZIRCONIUM OXIDE ZRO2No. 55.0010.270.5 MM DIA. ZIRCONIUM OXIDE ZRO2No. 55.0005.270.1 MM DIA. ZIRCONIUM OXIDE ZRO2No. 55.0001.273 MM DIA. HARDENED, STAINLESS STEEL - FE - CRNo. 55.0030.091 MM DIA. HARDENED, STAINLESS STEEL - FE - CRNo. 55.0010.093 MM DIA. HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0030.081.6 MM DIA. HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0016.080.6 MM DIA. HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0006.08SPECIAL ACCESSORIESThe Gas Pressure and Temperature Measuring System - GTM for continuous measurement of gas pressure and temperature directly in the grinding bowl turns the Planetary Mills PULVERISETTE 4, PULVERISETTE 5, PULVERISETTE 6 of the FRITSCH classic line into an analytical measuring system.For quickly and safely grinding in inert gas and for mechanical alloying classic line gassing lids are recommended. Certificate for IQ/OQ documentation is also available.SELECT SPECIAL ACCESSORIESGTM - GAS PRESSURE AND TEMPERATURE MEASURING SYSTEMGAS PRESSURE AND TEMPERATURE MEASURING SYSTEM (GTM) INCL. 250 ML GRINDING BOWLNo. 50.2510.00GAS PRESSURE AND TEMPERATURE MEASURING SYSTEM (GTM) INCL. 500 ML GRINDING BOWLNo. 50.2540.00ACCESSORIES FOR GRINDING IN INERT GAS AND FOR MECHANICAL ALLOYING - GASSING LID WITH VALVES AND SEAL RING FOR GRINDING BOWL 500 ML VOLUMEAGATE - SIO2, WITH STEEL CASINGNo. 50.8010.00SILICON NITRIDE - SI3N4 - WITH STEEL CASINGNo. 50.9150.00ZIRCONIUM OXIDE - ZRO2No. 50.9100.00HARDENED, STAINLESS STEEL - FE - CRNo. 50.8400.00REPLACEMENT SEAL RING VITON FOR GASSING LID FOR AGATE BOWLS 500 ML VOLUMENo. 50.8013.16REPLACEMENT SEAL RING VITON FOR ALL GASSING LIDS 500 ML VOLUMENo. 50.1230.16ACCESSORIES FOR GRINDING IN INERT GAS AND FOR MECHANICAL ALLOYING - GASSING LID WITH VALVES AND SEAL RING FOR GRINDING BOWL 250 ML VOLUMEAGATE - SIO2 - WITH STEEL CASINGNo. 50.8100.00SILICON NITRIDE - SI3N4 - WITH STEEL CASINGNo. 50.8900.00ZIRCONIUM OXIDE - ZRO2No. 50.8950.00HARDENED, STAINLESS STEEL - FE - CRNo. 50.8500.00HARDMETAL TUNGSTEN CARBIDE - WC - WITH STEEL CASINGNo. 50.8600.00REPLACEMENT SEAL RING VITON FOR GASSING LID FOR AGATE BOWLS 250 ML + 80 ML VOLUMENo. 50.2011.16REPLACEMENT SEAL RING VITON FOR GASSING LID FOR SILICON NITRIDE BOWLS 250 ML VOLUMENo. 50.2010.16REPLACEMENT SEAL RING VITON FOR GASSING LID FOR ALL OTHER BOWLS 250 ML VOLUMENo. 50.2230.16ACCESSORIES FOR GRINDING IN INERT GAS AND FOR MECHANICAL ALLOYING - GASSING LID WITH VALVES AND SEAL RING FOR GRINDING BOWL 80 ML VOLUMEAGATE - SIO2 - WITH STEEL CASINGNo. 50.8100.00ZIRCONIUM OXIDE - ZRO2No. 50.8840.00HARDENED, STAINLESS STEEL - FE - CRNo. 50.8700.00HARDMETAL TUNGSTEN CARBIDE - WC - WITH STEEL CASINGNo. 50.8880.00REPLACEMENT SEAL RING VITON FOR GASSING LID FOR AGATE BOWLS 250 ML + 80 ML VOLUMENo. 50.2011.16REPLACEMENT SEAL RING VITON FOR GASSING LID FOR ALL OTHER GRINDING BOWLSNo. 50.4230.16ADDITIONAL LOCK-SYSTEMNo. 90.1400.00CERTIFICATIONIQ/OQ DOCUMENTATION (QUESTIONNAIRE FORMAT - IMPLEMENTATION NOT INCLUDED)No. 96.0240.00 Alat Laboratorium Umum

Order No. 05.5020.00FRITSCH Planetary Mill  PULVERISETTE 5/4  classic lineOVERVIEWIdeal for large quantitiesThe Planetary Mill PULVERISETTE 5 classic line with 4 working stations delivers fast and reliable, due to the particularly high-energy effect of the grinding balls, loss-free grinding results of hard, medium-hard, soft, brittle, tough and moist materials down to colloidal fineness. Depending on the desired final fineness, can the grinding be performed dry, in suspension or in inert gas. Besides for comminution, the Planetary Mill can be utilized for mixing and homogenizing of emulsions and pastes or for mechanical activation and alloying in material research.WORKING PRINCIPLEComminution according to the Planetary PrincipleThe comminution of the material to be ground takes place primarily through the high-energy impact of grinding balls. To achieve this, the grinding bowl, containing the material to be ground and grinding balls, rotates around its own axis on a main disk whilst rotating rapidly in the opposite direction. At a certain speed, the centrifugal force causes the ground sample material and grinding balls to separate from the inner wall of the grinding bowl. The grinding balls then cross the bowl at high speed and further grind the sample material by impact against the opposite bowl wall. In addition, impact between the balls themselves on the sample material adds to the size reduction process. Due to the rotational speed of the main disk – up to 400 rpm – achieves the PULVERISETTE 5 classic line a centrifugal acceleration of up to 22 g.FEATURESFast comminution of laboratory samples with up to 400 rpm4 working stationsSimultaneous processing of up to 8 samplesUseful capacity up to 4 x 225 mlToothed belt drive for bowls provides constant transmission ratioRotational speed regulated by microprocessorDigital display of the actual rotational speed of the supporting diskProgrammable grinding and pause times and grinding sequences – for short-time operation adjustable down to the secondSmaller grinding bowls also possible with an adapterRS232 interface for transmission of process parameters (validation)Reversing functionOverload protection with automatic rotational speed adjustment and displayMaintenance-free drive due to electronically regulated rotary current motor (1.5 kW) with frequency converter and permanently lubricated bearingsGrinding chamber hood safety lock with stoppage monitoringMembrane keyboardGrinding chamber with forced air ventilationGas pressured springs for easy opening of the coverEnergy-save-function (electricity-saving mode)Extensive accessories for simplifying your daily workSAFE GRINDING BOWL CLAMPINGReproducible grinding results and absolutely safe grinding bowl clamping The constant transmission ratio, the regulated rotational speed and precision quartz timing, ensure exactly reproducible grinding results. The Safe-Lock System, which is delivered with a torque wrench, enables simple and safe clamping of the grinding bowls - absolutely risk-free.MEASURING OF GAS PRESSURE AND TEMPERATUREGTM – Gas Pressure and Temperature Measuring SystemThe Planetary Mill PULVERISETTE 5 classic line can be combined with the GTM-System for measuring of the gas pressure and temperature during grinding. This turns your mill into an analytical measuring system. APPLICATIONS / SOLUTIONS INFLUENCE OF PROPERTIES OF GRINDING BOWLS IN THE PLANETARY SYSTEMA clean and constant wear on the inner grinding bowl surface is a question of the amount of grinding balls and size, material amount and size (coarse or fine), the grinding condition like wet or dry grinding, the grinding duration and the adjusted rotations of the planetary system. FROM “BOULDER” TO NANO-PARTICLESMedium-hard to hard materials with edge lengths up to 95 mm can be pre-crushed with the FRITSCH Jaw Crusher PULVERISETTE 1 so an additional fine comminution with many FRITSCH mills is possible. ADDITIVES FOR DRY MILLINGDuring a dry grinding, often only after a short grinding period hygroscopic material tends to stick. A second factor causing this is the static charge respectively adhesive powers of fine particles. CRUSHING CONCRETE COARSELY AND FINEConcrete is a complex material, which its characteristics due to its composition and as a result of the systematic addition of additives can be adjusted very differentiated. However, this results in the demand to monitor this composition for two reasons: in order to ensure the desired useful properties and also to ensure the quality of the mixture. PLANETARY BALL MILLS AS AN INSTRUMENT IN MECHANOCHEMISTRYOne of the most significant fields of application for FRITSCH Planetary Mills is mechanochemistry. This subject is in theory, as well as in practice very wide-ranging and versatile. In the article you will find summarized information about history, functionality and the fields of application of mechanochemistry. PIGMENT PROCESSING: THE ISOLATION OF THE NATURALLY BEAUTIFULMankind has always enjoyed enduring works of art. The particles of the pigments have always been playing a major role. For example, the oldest cave paintings still impress us today. One of the most renowned experts for the production of historical pigments is Dr. Kremer from Aichstetten (Bavaria, Germany). FRITSCH laboratory mills are of great importance in Dr. Kremer's pigment processing.TECHNICAL DATAWorking principleimpact forceOptimal for material typehard, medium-hard, soft, brittle, tough, moistNumber of working stations4Grinding toolsgrinding bowls and grinding ballsMaterials of the grinding toolsagate, sintered corundum, silicon nitride, zirconium oxide, hardened stainless steel, hardmetal tungsten carbideGrinding bowl sizes80, 250, 500 mlGrinding ball diameter0.1 - 40 mmMax. feed size (depends on material)10 mmMin. sample quantity10 mlMax. sample quantity900 mlFinal fineness (depends on material)< 1 µmTypical grinding time down to analytical fineness4 minGrinding processdry/wetGrinding in inert gasyesGas pressure and temperature measurementyesRotational speed of main disk50 - 400 rpmTransmission ratio planetary disk / grinding bowli relative = 1 : -2.19Effective diameter of main disk~ 250 mmCentrifugal acceleration (g = 9.81 m/s²)22 gInterfacesyesElectrical details200-240 V/1~, 50 – 60 Hz, 1730 WattInstrument also available in the following voltage100-120 V/1~, 50-60 Hz, 1470 watt - order no. 05.5010.00Emission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be ground, grinding bowls/balls, selected rotational speed)up to approx. LpAd = 83 dBWeight120 kgDimensions (W x D x H)bench top instrument 58 x 67 x 57 cm ACCESSORIESPlease note: For the Planetary Mill PULVERISETTE 5/4 classic line, you require at least 4 grinding bowls of your choice and the corresponding number of grinding balls. The grinding bowl material must also be harder than the material to be ground. In normal cases, grinding bowls and balls of the same material are used. To shorten the grinding time, larger or heavier grinding bowls and grinding balls with a higher density and correspondingly higher impact energy can be used. Please take note of the useful capacity, this is not identical with the bowl volume!GRINDING BOWLSPlease select 4 grinding bowls, which are offered in the sizes 500 ml, 250 ml and 80 ml to perfectly match your sample volume. The useful capacity of the grinding bowls can be found in the selection aid.  Grinding bowl 80 ml: One grinding bowl holder can be equipped with 2 bowls 80 ml or 1 bowl 80 ml using an adapter to mount the bowls on top of each other.For the best grinding results in each individual case, all grinding bowls are available in 6 different materials, thus directly preventing contamination of the samples as a result of undesired abrasion.SELECT GRINDING BOWL VOLUMEGRINDING BOWL 500 ML VOLUMEAGATE - SIO2 - WITH STEEL CASINGNo. 50.1055.00SINTERED CORUNDUM - 99.7% AL2O3No. 50.1060.00SILICON NITRIDE - SI3N4 - WITH STEEL CASINGNo. 50.1310.00ZIRCONIUM OXIDE - ZRO2No. 50.1110.00HARDENED, STAINLESS STEEL - FE - CRNo. 50.1090.00REPLACEMENT SEAL RING PTFE FOR GRINDING BOWLS 500 ML VOLUMEREPLACEMENT SEAL RING PTFE 121/110 MM DIA. FOR AGATE GRINDING BOWLS OF 500 ML VOLUMENo. 50.2661.20REPLACEMENT SEAL RING PTFE 110/101 MM DIA. FOR SILICON NITRIDE GRINDING BOWLS OF 500 ML VOLUMENo. 50.1010.20REPLACEMENT SEAL RING PTFE 116/200 MM DIA. FOR ALL OTHER GRINDING BOWLS OF 500 ML VOLUMENo. 50.1230.20GRINDING BOWL 250 ML VOLUMEAGATE - SIO2 - WITH STEEL CASINGNo. 50.2055.00SINTERED CORUNDUM - 99.7% AL2O3No. 50.2060.00SILICON NITRIDE - SI3N4 - WITH STEEL CASINGNo. 50.2310.00ZIRCONIUM OXIDE - ZRO2No. 50.2110.00HARDENED, STAINLESS STEEL - FE - CRNo. 50.2090.00HARDMETAL TUNGSTEN CARBIDE - WC - WITH STEEL CASINGNo. 50.2080.00REPLACEMENT SEAL RING PTFE FOR GRINDING BOWLS 250 ML VOLUMEREPLACEMENT SEAL RING PTFE 85/70 MM DIA. FOR AGATE GRINDING BOWLS OF 80 + 250 ML VOLUMENo. 50.2011.20REPLACEMENT SEAL RING PTFE FOR 85/76 MM DIA. FOR SILICON NITRIDE GRINDING BOWLS OF 250 ML VOLUMENo. 50.2010.20REPLACEMENT SEAL RING PTFE 90/75 MM DIA. FOR ALL OTHER GRINDING BOWLS OF 250 ML VOLUMENo. 50.2230.20GRINDING BOWL 80 ML VOLUMEAGATE - SIO2 - WITH STEEL CASINGNo. 50.4055.00SINTERED CORUNDUM - 99.7% AL2O3No. 50.4060.00SILICON NITRIDE - SI3N4No. 50.4310.00ZIRCONIUM OXIDE - ZRO2No. 50.4110.00HARDENED, STAINLESS STEEL - FE - CRNo. 50.4090.00HARDMETAL TUNGSTEN CARBIDE - WC - WITH STEEL CASINGNo. 50.4080.00REPLACEMENT SEAL RING PTFE FOR GRINDING BOWLS 80 ML VOLUME AND ADAPTERREPLACEMENT SEAL RING PTFE 85/70 MM DIA. FOR AGATE GRINDING BOWLS OF 80 + 250 ML VOLUMENo. 50.2011.20REPLACEMENT SEAL RING PTFE 80/65 MM DIA. FOR ALL OTHER BOWLS OF 80 ML VOLUMENo. 50.4230.20ADAPTER FOR GRINDING BOWLS 80 ML VOLUMENo. 90.1120.09  GRINDING BALLSFor achieving best grinding results grinding balls  are available in 0.1 - 40 mm diameters and in 6 different materials, thus directly preventing contamination of the samples as a result of undesired abrasion. The recommended number of balls per grinding bowl can be found in the selection aid.SELECT THE GRINDING BALL DIAMETERGRINDING BALLS 40 MM DIAMETER FOR GRINDING BOWL 500 MLSINTERED CORUNDUM - 99.7% AL2O3No. 55.0400.06SILICON NITRIDE - SI3N4No. 55.0400.31ZIRCONIUM OXIDE - ZRO2No. 55.0400.27HARDENED, STAINLESS STEEL - FE - CRNo. 55.0400.09HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0400.08GRINDING BALLS 30 MM DIAMETER FOR GRINDING BOWL 500 ML, 250 MLAGATE - SIO2 - POLISHEDNo. 55.0300.05SINTERED CORUNDUM - 99.7% AL2O3No. 55.0300.06SILICON NITRIDE - SI3N4No. 55.0300.31ZIRCONIUM OXIDE - ZRO2No. 55.0300.27HARDENED, STAINLESS STEEL - FE - CRNo. 55.0300.09HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0300.08GRINDING BALLS 20 MM DIAMETER FOR GRINDING BOWL 500 ML, 250 ML, 80 MLAGATE - SIO2 - POLISHEDNo. 55.0200.05SINTERED CORUNDUM - 99.7% AL2O3No. 55.0200.06SILICON NITRIDE - SI3N4No. 55.0200.31ZIRCONIUM OXIDE - ZRO2No. 55.0200.27HARDENED, STAINLESS STEEL - FE - CRNo. 55.0200.09HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0200.08GRINDING BALLS 15 MM DIAMETER FOR GRINDING BOWL 500 ML, 250 ML, 80 MLAGATE - SIO2 - POLISHEDNo. 55.0150.05SINTERED CORUNDUM - 99.7% AL2O3No. 55.0150.06SILICON NITRIDE - SI3N4No. 55.0150.31ZIRCONIUM OXIDE - ZRO2No. 55.0150.27HARDENED, STAINLESS STEEL - FE - CRNo. 55.0150.09HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0150.08GRINDING BALLS 10 MM DIAMETER FOR GRINDING BOWL 500 ML, 250 ML, 80 MLAGATE - SIO2 - POLISHEDNo. 55.0100.05SINTERED CORUNDUM - 99.7% AL2O3No. 55.0100.06SILICON NITRIDE - SI3N4No. 55.0100.31ZIRCONIUM OXIDE - ZRO2No. 55.0100.27HARDENED, STAINLESS STEEL - FE - CRNo. 55.0100.09HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0100.08GRINDING BALLS 5 MM DIAMETER FOR GRINDING BOWL 500 ML, 250 ML, 80 MLAGATE - SIO2 - POLISHEDNo. 55.0050.05ZIRCONIUM OXIDE - ZRO2No. 55.0050.27HARDENED, STAINLESS STEEL - FE - CRNo. 55.0050.09HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0050.08GRINDING BALLS ≤ 3 MM DIAMETER FOR GRINDING BOWL 500 ML, 250 ML, 80 ML (100 G PACKAGE)3 MM DIA. ZIRCONIUM OXIDE ZRO2No. 55.0030.272 MM DIA. ZIRCONIUM OXIDE ZRO2No. 55.0020.271.5 MM DIA. ZIRCONIUM OXIDE ZRO2No. 55.0015.271 MM DIA. ZIRCONIUM OXIDE ZRO2No. 55.0010.270.5 MM DIA. ZIRCONIUM OXIDE ZRO2No. 55.0005.270.1 MM DIA. ZIRCONIUM OXIDE ZRO2No. 55.0001.273 MM DIA. HARDENED, STAINLESS STEEL - FE - CRNo. 55.0030.091 MM DIA. HARDENED, STAINLESS STEEL - FE - CRNo. 55.0010.093 MM DIA. HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0030.081.6 MM DIA. HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0016.080.6 MM DIA. HARDMETAL TUNGSTEN CARBIDE - WCNo. 55.0006.08SPECIAL ACCESSORIESThe Gas Pressure and Temperature Measuring System - GTM for continuous measurement of gas pressure and temperature directly in the grinding bowl turns the Planetary Mills PULVERISETTE 4, PULVERISETTE 5, PULVERISETTE 6 of the FRITSCH classic line into an analytical measuring system. For quickly and safely grinding in inert gas and for mechanical alloying classic line gassing lids are recommended. Certificate for IQ/OQ documentation is also available.SELECT SPECIAL ACCESSORIESGTM - GAS PRESSURE AND TEMPERATURE MEASURING SYSTEMGAS PRESSURE AND TEMPERATURE MEASURING SYSTEM (GTM) INCL. 250 ML GRINDING BOWLNo. 50.2510.00GAS PRESSURE AND TEMPERATURE MEASURING SYSTEM (GTM) INCL. 500 ML GRINDING BOWLNo. 50.2540.00ACCESSORIES FOR GRINDING IN INERT GAS AND FOR MECHANICAL ALLOYING - GASSING LID WITH VALVES AND SEAL RING FOR GRINDING BOWL 500 ML VOLUMEAGATE - SIO2, WITH STEEL CASINGNo. 50.8010.00SILICON NITRIDE - SI3N4 - WITH STEEL CASINGNo. 50.9150.00ZIRCONIUM OXIDE - ZRO2No. 50.9100.00HARDENED, STAINLESS STEEL - FE - CRNo. 50.8400.00REPLACEMENT SEAL RING VITON FOR GASSING LID FOR AGATE BOWLS 500 ML VOLUMENo. 50.8013.16REPLACEMENT SEAL RING VITON FOR ALL GASSING LIDS 500 ML VOLUMENo. 50.1230.16ACCESSORIES FOR GRINDING IN INERT GAS AND FOR MECHANICAL ALLOYING - GASSING LID WITH VALVES AND SEAL RING FOR GRINDING BOWL 250 ML VOLUMEAGATE - SIO2 - WITH STEEL CASINGNo. 50.8100.00SILICON NITRIDE - SI3N4 - WITH STEEL CASINGNo. 50.8900.00ZIRCONIUM OXIDE - ZRO2No. 50.8950.00HARDENED, STAINLESS STEEL - FE - CRNo. 50.8500.00HARDMETAL TUNGSTEN CARBIDE - WC - WITH STEEL CASINGNo. 50.8600.00REPLACEMENT SEAL RING VITON FOR GASSING LID FOR AGATE BOWLS 250 ML + 80 ML VOLUMENo. 50.2011.16REPLACEMENT SEAL RING VITON FOR GASSING LID FOR SILICON NITRIDE BOWLS 250 ML VOLUMENo. 50.2010.16REPLACEMENT SEAL RING VITON FOR GASSING LID FOR ALL OTHER BOWLS 250 ML VOLUMENo. 50.2230.16ACCESSORIES FOR GRINDING IN INERT GAS AND FOR MECHANICAL ALLOYING - GASSING LID WITH VALVES AND SEAL RING FOR GRINDING BOWL 80 ML VOLUMEAGATE - SIO2 - WITH STEEL CASINGNo. 50.8100.00ZIRCONIUM OXIDE - ZRO2No. 50.8840.00HARDENED, STAINLESS STEEL - FE - CRNo. 50.8700.00HARDMETAL TUNGSTEN CARBIDE - WC - WITH STEEL CASINGNo. 50.8880.00REPLACEMENT SEAL RING VITON FOR GASSING LID FOR AGATE BOWLS 250 ML + 80 ML VOLUMENo. 50.2011.16REPLACEMENT SEAL RING VITON FOR GASSING LID FOR ALL OTHER GRINDING BOWLSNo. 50.4230.16ADDITIONAL LOCK-SYSTEMNo. 90.1400.00CERTIFICATIONIQ/OQ DOCUMENTATION (QUESTIONNAIRE FORMAT - IMPLEMENTATION NOT INCLUDED)No. 96.0220.00Alat Laboratorium Umum

Order No. 05.6020.00FRITSCH Planetary Mill  PULVERISETTE 5/2  classic lineOVERVIEWIdeal for comminution with 2 working stationsThe Planetary Mill PULVERISETTE 5 classic line, with two working stations delivers fast and reliable, due to the particularly high-energy effect of the grinding balls, loss-free grinding results of hard, medium-hard, soft, brittle, tough and moist materials down to colloidal fineness. Depending on the desired final fineness, can the grinding be performed dry, in suspension or in inert gas. Besides for comminution, the Planetary Ball Mill can be utilized for mixing and homogenizing of emulsions and pastes or for mechanical activation and alloying in material research.WORKING PRINCIPLEComminution according to the Planetary PrincipleThe comminution of the material to be ground takes place primarily through the high-energy impact of grinding balls. To achieve this, the grinding bowl, containing the material to be ground and grinding balls, rotates around its own axis on a main disk whilst rotating rapidly in the opposite direction. At a certain speed, the centrifugal force causes the ground sample material and grinding balls to separate from the inner wall of the grinding bowl. The grinding balls then cross the bowl at high speed and further grind the sample material by impact against the opposite bowl wall. In addition, impact between the balls themselves on the sample material adds to the size reduction process. Due to the rotational speed of the main disk – up to 400 rpm – achieves the PULVERISETTE 5 classic line a centrifugal acceleration of up to 22 g.FEATURESFast comminution of laboratory samples with up to 400 rpm2 working stationsSimultaneous processing of up to 4 samplesUseful capacity up to 2 x 225 mlToothed belt drive for bowls provides constant transmission ratioRotational speed regulated by microprocessorDigital display of the actual rotational speed of the supporting diskProgrammable grinding and pause times and grinding sequences – for short-time operation adjustable down to the secondSmaller grinding bowls also possible with an adapterRS232 interface for transmission of process parameters (validation)Reversing functionOverload protection with automatic rotational speed adjustment and displayMaintenance-free drive due to electronically regulated rotary current motor (1.5 kW) with frequency converter and permanently lubricated bearingsGrinding chamber hood safety lock with stoppage monitoringMembrane keyboardGrinding chamber with forced air ventilationGas pressured springs for easy opening of the coverEnergy-save-function (electricity-saving mode)Extensive accessories for simplifying your daily work TECHNICAL DATAWorking principleimpact forceOptimal for material typehard, medium-hard, soft, brittle, tough, moistNumber of working stations2Grinding toolsGrinding bowls and grinding ballsMaterials of the grinding toolsagate, sintered corundum, silicon nitride, zirconium oxide, hardened stainless steel, hardmetal tungsten carbideGrinding bowl sizes80, 250, 500 mlGrinding ball diameter0.1 - 40 mmMax. feed size (depends on material)10 mmMin. sample quantity10 mlMax. sample quantity450 mlFinal fineness (depends on material)< 1 µmTypical grinding time down to analytical fineness4 minGrinding processdry/wetGrinding in inert gasyesGas pressure and temperature measurementyesRotational speed of main disk50 - 400 rpmTransmission ratio planetary disk / grinding bowli relative = 1 : -2.19Effective diameter of main disk~ 250Centrifugal acceleration (g = 9.81 m/s²)22 gInterfacesyesElectrical details200-240 V/1~, 50-60 Hz, 1730 WattInstrument also available in the following voltage100-120 V/1~, 50-60 Hz, 1470 Watt - order no. 05.6010.00Emission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be ground, grinding bowls/balls, selected rotational speed)up to approx. LpAd = 83 dBWeight100 kgDimensions (W x D x H)Bench top instrument 58 x 67 x 57 cm IDEAL FORGEOLOGY AND MINERALOGYCERAMICSCHEMISTRYBIOLOGYPHARMACEUTICALSMETALLURGYMATERIAL TECHNOLOGYANALYSIS PREPARATIONAlat Laboratorium Umum

Order No. 04.1030.00FRITSCH Vario-Planetary Mill  PULVERISETTE 4  classic lineOVERVIEWUnique with a variable transmission ratioIn contrast to conventional Planetary Mills, the rotational speed of the grinding bowls and supporting disk can be configured separately in the PULVERISETTE 4 classic line with 2 working stations. Your advantage: A single mill for mechanical activating and alloying providing optimum grinding conditions suited to the respective material to be ground and the size of the grinding bowls and balls! For results that cannot be achieved with other Ball Mills. The mill is controlled by integral software, in which up to 9 programmes can be saved and then loaded quickly and easily via the mill display.WORKING PRINCIPLEVariable Transmission RatioThe PULVERISETTE 4 classic line also operates according to the Planetary Principle, but the transmission ratio between grinding bowls and supporting disk is variable adjustable. Your advantage: You can directly influence the movement and paths of the grinding balls: Depending on the setting, you can obtain high impact energy or high friction, according to your needs, or have your PULVERISETTE 4 classic line operate as a Centrifugal Mill. You are free to choose all intermediate levels and combinations between friction-based and impact-based comminution. Due to the rotational speed of the main disk – up to 400 rpm – achieves the PULVERISETTE 4 classic line a centrifugal acceleration of up to 22 g.FEATURESFlexible configurable grinding conditions: impact and/or frictionRotational speed up to 400 rpmIdeal for mechanical alloying and activatingEspecially suited for material research and development applicationsSimultaneous processing of up to 4 samplesUseful capacity of 2 x 0.5 ml to 2 x 225 mlFree programming of the grinding parameters, incl. grinding and pause times and grinding cycles through PC softwareReal-time display of the rotational speed for monitoring of the grinding processWINDOWS™ control and evaluation programmeReversing functionForced air ventilation of the grinding chamberSafety interlock of the grinding chamber with standstill monitoringOverload protection through rotational speed adjustmentMaintenance-free driveLong service life due to high-performance belt drives and permanently lubricated bearingsMembrane keyboardExtensive accessories for simplifying your daily workTECHNICAL DATAWorking principleimpact forceOptimal for material typehard, medium-hard, soft, brittle, tough, moistNumber of working stations2Grinding toolsGrinding bowls and grinding ballsMaterials of the grinding toolsagate, sintered corundum, silicon nitride, zirconium oxide, hardened stainless steel, hardmetal tungsten carbideGrinding bowl sizes12, 45, 80, 250, 500 mlGrinding ball diameter0.1 - 40 mmMax. feed size (depends on material)10 mmMin. sample quantity0.5 mlMax. sample quantity450 mlFinal fineness (depends on material)< 1 µmTypical grinding time down to analytical fineness4 minGrinding processdry/wetGrinding in inert gasyesGas pressure and temperature measurementyesRotational speed of main disk0 - 400 rpmTransmission ratio planetary disk / grinding bowlvariableEffective diameter of main disk~ 250 mmCentrifugal acceleration (g = 9.81 m/s²)22 gInterfacesyesElectrical details380-480 V/3~, 50-60 Hz, 6000 WattInstrument also available in the following voltage200-240 V/3~, 50-60 Hz, 6000 Watt - order no. 04.1020.00Emission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be ground, grinding bowls/balls, selected rotational speed)up to approx. LpAd = 81 dBWeight320 kgDimensions (W x D x H)Floor instrument 60 x 80 x 110 cm ACCESSORIESPlease note: For the Vario-Planetary Mill PULVERISETTE 4 classic line you require at least 2 grinding bowls of your choice and the corresponding number of grinding balls. The grinding bowl material must also be harder than the material to be ground. In normal cases, grinding bowls and balls of the same material are used. To shorten the grinding time, grinding bowls and balls with a higher density and correspondingly higher impact energy can be used. Please take note of the useful capacity, this is not identical with the bowl volume!GRINDING BOWLSPlease select 2 grinding bowls, which are offered in the sizes 500 ml, 250 ml, 80 ml, 45 ml and 12 ml volume, to perfectly match your sample volume. The useful capacity of the grinding bowls can be found in the selection aid.  For the best grinding results in each individual case, all grinding bowls are available in 6 different materials, thus directly preventing contamination of the samples as a result of undesired abrasion. GRINDING BALLSFor achieving best grinding results grinding balls are available in 0.1 - 40 mm diameters and in 6 different materials, thus directly preventing contamination of the samples as a result of undesired abrasion. The recommended number of balls per grinding bowl can be found in the selection aid. SPECIAL ACCESSORIESThe Gas Pressure and Temperature Measuring System - GTM for continuous measurement of gas pressure and temperature directly in the grinding bowl turns the Planetary Mills PULVERISETTE 4, PULVERISETTE 5, PULVERISETTE 6 of the FRITSCH classic line into an analytical measuring system. For quickly and safely grinding in inert gas and for mechanical alloying classic line gassing lids are recommended. Alat Laboratorium Umum

Order No. 19.3060.00Universal Cutting Mill   - variable speed 300-3000 rpm PULVERISETTE 19OVERVIEWVariable 300 – 3000 rpm for fine comminutionDue to the variable rotational speed adjustment in increments of hundred between 300 and 3000 rpm you can fine tune the comminution process for each sample within a very wide range of applications. The high-speed Universal Cutting Mill PULVERISETTE 19 with a torque of up to 30 Nm comminutes dry to medium-hard sample materials and fibrous materials and plastics with reliable reproducible results with a maximum feed size of 70 x 80 mm and a throughput of up to 60 l/h. One special advantage: Straw, films and similar materials can be fed in up to their full length without additional preparation. And the PULVERISETTE 19 is also ideal for RoHS tests. Due to Clean Design of the PULVERISETTE 19, it is easy to clean and offers a safe protection against cross-contamination.WORKING PRINCIPLEUnique grinding chamber geometryThe sample material is comminuted according to the cutting principle of scissors between the cutting edges of the rotor and the fixed knives in the grinding chamber until the desired final fineness is achieved. Unique grinding chamber geometry: The grinding chamber is designed with minimal dead space and progressive cutting geometry between rotor and fixed knives. The sample material is continuously moved during comminution and cannot settle anywhere. In conjunctions with the special air flow, this is the basis for swift, blockage-free operation and fast cleaning without residue.Running stabilisation due to flywheel massThe Universal Cutting Mill PULVERISETTE 19 is equipped with a flywheel mass to stabilize the drive torque. This ensures stable operation even for extreme short-term load, as well as an optimal comminution result.FEATURESFast, effective comminution with variable adjustable rotational speed of 300 – 3000 rpmMax. feed size 70 x 80 mmThroughput of up to 60 l/hDefined final fineness due to interchangeable sieve cassettes 0.2 – 6 mm, (further sieve sizes available)Collection vessel  0.25 litres to 60 litresOptimised Clean Design for maximum ease of cleaningPractical operation directly on the front panelMaintenance–free 5 kW three-phase motor with frequency converterSingle-phase versions with maintenance-free three phase frequency converterExternally adjustable cutting gapDouble cone bearing of the rotor for long service lifeStandard funnel for long solids or protected funnel with sample pusher Different rotors for multi-functional useRotor knives and fixed knives are exchangeable for long-lasting qualityOptimum airflow for fast comminution and anti-clogging Sample exhaustion with FRITSCH cyclonesTECHNICAL DATAWorking principlecuttingOptimal for material typemedium-hard, soft, brittle, tough, fibrousCutting toolsrotor with V-cutting edges and fixed knives, rotor with straight cutting edges and fixed knives, disk milling cutter rotor with indexable inserts and fixed knivesMaterials of the cutting toolshardened stainless steel, hardmetal tungsten carbide, chromium-free tool steel, stainless steel 316L, chromium-free steel DC01Max. feed size (depending on the material and funnel)70 x 80 mmMax. throughput (depending on the material and sieve size)60 l/hFinal fineness (depends on sieve cassette - additional sieve sizes available)0.2 - 6 mmFeedingbatchwise/continuousVariable rotor speed (depending on voltage and frequency)300 - 3000 rpmRotor peripheral speed1,57 - 15,7 m/sDriveUp to 5 kW three-phase motor with frequency converter and flywheel mass for stabilising the drive torqueElectrical Details/torque380-460 V/3~, 50-60 Hz, 5000 watt, 30 NmEmission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be ground, rotor and sieve insert used)LpAd = 78 dBWeight60 kgDimensions (W x D x H)table mounted or on support frame 44 x 79 x 56 cm  The Universal Cutting Mill PULVERISETTE 19 with variable rotational speed 300-3000 rpm is available in the following voltages and versions:Order no.Electrical details/ Torque (three-phase motor with frequency converter and flywheel mass for stabilising the drive torque)19.3060.00for 380-460 V/3~, 50-60 Hz, 5000 watt, 30 Nm19.3020.00for 200-240 V/1~, 50-60 Hz, 2350 watt, 10 Nm19.3030.00for 100-120 V/1~, 50-60 Hz, 1725 watt, 8 NmThe PULVERISETTE 19 with voltage of “/3~”can only be operated on a three-phase supply network. Despite the frequency converter, the three-phase version “/3~” is definitely preferable instead of a single-phase version “/1~”, because the three-phase version achieves a higher torque mass and pulling power.The single-phase versions of the new Universal Cutting Mills PULVERISETTE 19 also have an especially maintenance-free three-phase motor with a frequency converter.Alat Laboratorium Umum

Order No.19.3040.00FRITSCH Universal Cutting Mill   - variable speed 50-700 rpm PULVERISETTE 19AT A GLANCERotor speed 50-700 rpm, variable adjustableOptimised Clean Design for maximum ease of cleaningCorrosion-resistant stainless steel version 316L availableMaintenance–free 2.8 kW three-phase motor with frequency converterOVERVIEWVariable 50–700 rpm for powerful comminutionDue to the variable rotational speed adjustment in increments of ten between 50 and 700 rpm and a torque of up to 67 Nm enables due to the combination of low cutting rate and extreme cutting forces a very powerful comminution. The low-speed PULVERISETTE 19 comminutes hard, tough-elastic samples with a maximum feed size of 70 x 80 mm and a throughput of 60 l/h. At the same time, it is the ideal solution for all cases where e.g. thermal damage, the loss of highly volatile substances, or an excessively high fine share need to be avoided. One special advantage: Straw, films and similar materials can be fed in up to their full length without additional preparation. And the PULVERISETTE 19 is also ideal for RoHS tests.WORKING PRINCIPLEUnique grinding chamber geometryThe sample material is comminuted according to the cutting principle of scissors between the cutting edges of the rotor and the fixed knives in the grinding chamber until the desired final fineness is achieved. Unique grinding chamber geometry: The grinding chamber is designed with minimal dead space and progressive cutting geometry between rotor and fixed knives. The sample material is continuously moved during comminution and cannot settle anywhere. In conjunctions with the special air flow, this is the basis for swift, blockage-free operation and fast cleaning without residue.Running stabilisation due to flywheel massThe Universal Cutting Mill PULVERISETTE 19 is equipped with a flywheel mass to stabilize the drive torque. This ensures stable operation even for extreme short-term load, as well as an optimal comminution result.FEATURESPowerful variable rotational speed of 50–700 rpmMax. feed size 70 x 80 mmThroughput of up to 60 l/hDefined final fineness due to interchangeable sieve cassettes 0.2 – 6 mm, (further sieve sizes available)Collection vessel  0.25 litres to 60 litresOptimised Clean Design for maximum ease of cleaningPractical operation directly on the front panelMaintenance–free 2.8 kW three-phase motor with frequency converterSingle-phase versions with maintenance-free three phase frequency converterExternally adjustable cutting gapDouble cone bearing of the rotor for long service lifeStandard funnel for long solids or protected funnel with sample pusher Different rotors for multi-functional useRotor knives and fixed knives are exchangeable for long-lasting qualityOptimum airflow for fast comminution and anti-clogging Sample exhaustion with FRITSCH cyclonesSIMPLE CLEANINGOptimised Clean Design for unmatched easy cleaning!While you are still tightening the screws on other mills, your FRITSCH Cutting Mill is already clean. The instrument hood now consists completely of easy-to-clean stainless steel and the seals of the grinding chamber were completely revised. With just a few simple motions the entire grinding chamber can be opened and rotor and sieve cassette can be removed without tools. The housing and lid can be lifted back completely, and the grinding chamber lid can be completely removed from the hinges.The result: a completely open, empty grinding chamber with minimised dead space and smooth interior walls for quick and easy cleaning and reliable protection against cross-contamination.Universal Cutting Mill - variable speed 50-700 rpm TECHNICAL DATAWorking principlecuttingOptimal for material typehard, tough-elastic, temperature-sensitiveCutting toolsrotor with V-cutting edges and fixed knives, rotor with straight cutting edges and fixed knives, disk milling cutter rotor with indexable inserts and fixed knivesMaterials of the cutting toolshardened stainless steel, hardmetal tungsten carbide, chromium-free tool steel, stainless steel 316L, chromium-free steel DC01Max. feed size (depending on the material and funnel)70 x 80 mmMax. throughput (depending on the material and sieve size)60 l/hFinal fineness (depends on sieve cassette also available in further perforations)0.2 - 6 mmFeedingbatchwise/continuousVariable rotor speed50-700 rpmRotor peripheral speed0.26-3.66 m/sDriveUp to 2.8 kW three-phase motor with frequency converter and flywheel mass for stabilising the drive torqueElectrical Details380-460 V/3~, 50-60 Hz, 2800 watt, 67 NmEmission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be ground, rotor and sieve cassette used)LpAd = 75 dBWeight79 kgDimensions (W x D x H)table mounted or on support frame 44 x 79 x 56 cm The Universal Cutting Mill PULVERISETTE 19 with variable rotational speed 50-700 rpm is also available in the following voltages and versions:Order no.Electrical details / Torque (three-phase motor with frequency converter and flywheel mass for stabilising the drive torque)19.3040.00for 380-460 V/3~, 50-60 Hz, 2800 watt, 67 Nm19.3000.00for 200-240 V/1~, 50-60 Hz, 2350 watt, 26 Nm19.3010.00for 100-120 V/1~, 50-60 Hz, 1725 watt, 24 NmThe PULVERISETTE 19 with voltage of “/3~”can only be operated on a three-phase supply network. Despite the frequency converter, the three-phase version “/3~” is definitely preferable instead of a single-phase version “/1~”, because the three-phase version achieves a higher torque mass and pulling power.The single-phase versions of the new Universal Cutting Mills PULVERISETTE 19 also have an especially maintenance-free three-phase motor with a frequency converter.Alat Laboratorium Umum

Order No. 15.4030.00FRITSCH Cutting Mill  PULVERISETTE 15AT A GLANCERotor speed up to 3400 rpmCollecting vessel 3.5 litres or 60 litresExternally adjustable cutting gapStable operation due to double rotor bearingRotor knives can be turned, double service lifeOVERVIEWFor a wide range of common applicationsThe FRITSCH Cutting Mill PULVERISETTE 15 is ideal for the comminution of dry sample materials with soft to medium-hard consistency, for fibrous materials or cellulosic materials, as well as for sample preparation according to RoHS with a feed size of 70 x 70 mm and a throughput quantity of up to 50l/h. A cutting rotor speed of up to 3400 rpm ensures a high air throughput, fast processing and reproducible results. The simple FRITSCH cleaning makes your work much easier.WORKING PRINCIPLEUnique grinding chamber geometryIn Cutting Mills, the sample is comminuted according to the cutting principle of scissors, increasingly fine between the knives of the rotor and fixed knives until the desired final fineness is achieved. Unique grinding chamber geometry: The grinding chamber is designed with minimal dead space and progressive cutting geometry between rotor and fixed knives. The sample material is continuously moved during comminution and cannot settle anywhere. In conjunctions with the special air flow, this is the basis for swift, blockage-free operation and fast cleaning without residue.FEATURESFast, reproducible size reduction due to high cutting rotor speed of up to 3400 rpmMax. feed size 70 x 70 mmThroughput quantity of up to 50 l/hDefined final fineness replaceable sieve inserts 0.25 – 20 mm, (further sieve sizes available)Collecting vessel 3.5 litres or 60 litresFunnel for long- and bulk solids or protected funnel made of stainless steel with plastic sample pusherHousing and closing lid can be lifted to open completely – lid completely removableExternally adjustable cutting gapRotor knives can be turned (2 cutting edges) – double service lifeVery stable: the rotor with double bearing on shaft and in the lid.Especially easy FRITSCH cleaningOptimum airflow for particularly fast size reduction and secure protection against cloggingExtensive accessories for simplifying your daily workTechnical DataWorking principlecuttingOptimal for material typemedium-hard, soft, fibrous samplesCutting toolsrotor with straight cutting edges and fixed knivesMaterials of the cutting toolstool steel, stainless steel 316L, chromium-free tool steel, chromium-free steel DC01Max. feed size (depending on the material and funnel)70 x 70 mmMax. throughput (depending on the material and sieve size)50 l/hFinal fineness (depends on sieve insert - additional sieve sizes available)0.25 - 20 mmFeedingbatchwise/continuousRotor speed2800/3400 rpm*Rotor peripheral speed14.92/17.9 m/s*DriveUp to 2.1 kW three-phase motor or single phase motorElectrical Details/torque400 V/3~, 50 Hz, 1790 watt, 5.5 NmEmission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be ground, rotor and sieve insert used)LpAd = 78 dBWeight32 kgDimensions (W x D x H)table-mounting or on stand 42 x 48 x 69 cm*depending voltage and frequency  The Cutting Mill PULVERISETTE 15 is also available in the following voltages:Order no.Electrical details / Torque15.4030.00for 400 V/3~, 50 Hz, 1790 watt, 5.5 Nm15.4020.00for 200-240 V/1~, 50 Hz, 2150 watt, 4.8 Nm15.4050.00for 200 V/3~, 60 Hz, 2140 watt, 5.5 Nm15.4010.00for 100-120 V/1~, 60 Hz, 1900 watt, 3 NmThe PULVERISETTE 15 with voltage of “/3~” can only be operated on a three-phase supply network. The three-phase version “/3~” is definitely preferable instead of a single-phase version “/1~”, because the three-phase version obtains more power, better effectiveness and greater energy efficiency.Alat Laboratorium Umum

Order No. 25.2030.00FRITSCH Power Cutting Mill  PULVERISETTE 25OVERVIEWPowerful pre-crushingThe FRITSCH PULVERISETTE 25 is our heavy duty Power Cutting Mill for fast, reproducible pre-crushing of dry, soft to medium-hard or fibrous materials and plastic with a feed size of 120 x 85 mm and a throughput quantity of up to 85 l/h at low rotor speeds of up to 360 rpm with a high-torque 2.6-kW geared motor.WORKING PRINCIPLEUnique grinding chamber geometryThe sample material is comminuted according to the cutting principle of scissors between the cutting edges of the rotor and the fixed knives in the grinding chamber until the desired final fineness is achieved. Unique grinding chamber geometry: The grinding chamber is designed with minimal dead space and progressive cutting geometry between rotor and fixed knives. The sample material is continuously moved during comminution and cannot settle anywhere. In conjunctions with the special air flow, this is the basis for swift, blockage-free operation and fast cleaning without residue.FEATURESFast, reproducible and gentle pre-crushing – rotor speed 300/360 rpmHigh-torque geared motor (2.6 kW)Max. feed size: 120 x 85 mmThroughput quantity of up to 85 l/hDefined final fineness due to interchangeable sieve cassettes 1 – 10 mm, (further sieve sizes available)Collection vessel 3 litres or 10 litresEasy, fast and thorough cleaning of the grinding chamber and of all cutting toolsStandard  funnel for bulk solids 10 litres or protected funnel with pusher 3 litresVariety of rotors available to adapt the cutting performance to suit the sampleStable running and low wear due to patented double cone bearing of rotorExceptionally long service life through use of replaceable and fixed knivesCutting rotor and sieve cassette can be removed and replaced without toolsExternally adjustable cutting gapHousing and closing lid can be lifted to open completelySmooth, easy-to-clean interior grinding chamber wallsOptimum airflow for particularly fast size reduction and secure protection against cloggingExtensive accessories for simplifying your daily workTECHNICAL DATAWorking principlecuttingOptimal for material typesoft, medium-hard, brittle, tough, fibrous samplesCutting toolsrotor with V-cutting edges and fixed knives,disk milling cutter rotor with indexable inserts and fixed knivesMaterials of the cutting toolshardened stainless steel, hardmetal tungsten carbide, chromium-free tool steel, stainless steel 316L, chromium-free steel DC01Max. feed size (depending on the material and funnel)120 x 85 mmMax. throughput (depending on the material and sieve size)85 l/hFinal fineness (depends on sieve cassette - additional sieve sizes available)1 - 10 mmFeedingbatchwise/continuousRotor speed300/360 rpm*Rotor peripheral speed1.57/1.88 m/s*DriveUp to 2.6 kW three-phase motorElectrical Details/torque400 V/3~, 50/60 Hz, 2590 Watt, 67 NmEmission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be ground, rotor and sieve cassette used)LpAd = 71 dBWeight75 kgDimensions (W x D x H)table-mounting or on stand 45 x 65 x 63 cm*depending on voltage and frequency The PULVERISETTE 25 with voltage of “/3~” can only be operated on a three-phase supply network.Other voltages on request! ACCESSORIESConfigure your Power Cutting PULVERISETTE 25 exactly to your specific application.Please choose from our extensive accessories at least a funnel, cutting tool set, sieve cassette and collection vessel.Funnel Standard funnel for bulk solids made of stainless steel or protected funnel with plastic sample pusherCutting tool sets Rotor with V-cutting edges and fixed knives made of hardened stainless steel, or hardmetal tungsten carbide or chromium-free tool steel or disk milling cutting rotor with indexable inserts and fixed knives made of hardmetal tungsten carbideSieve cassettes Sieve cassettes with trapezoidal or square perforation made stainless steel 316L or chromium-free steel DC01Collection vesselsCollection vessel 3 litres or collection vessel for large quantities 10 litresOptional Accessories Stand: Universal support stand or stand with wheelsFUNNELSThe PULVERISETTE 25 can either be used with a funnel for long and bulk solids made of stainless steel for feeding materials at their full length or a protected funnel with made of stainless steel with plastic sample pusher for all other materials. COLLECTION VESSELSA collection vessel with 3 litres volume is available. For the comminution of larger amounts the collection vessel 10 litre volume is recommended. CUTTING TOOL SETSThe PULVERISETTE 25 can either be equipped with a rotor with V-cutting edges or with a disk milling cutting rotor with fixed knives. By selecting the material of the cutting tool sets and sieve cassettes, the abrasion properties can also be individually accommodated. Details about cutting rotors and materials are found in the element analysis.  SIEVE CASSETTES MADE OF STAINLESS STEEL 316LSieve cassettes determine the fineness of a sample. They guarantee a constant distance between the rotor and the sample material and ensure a reliable result. Sieve cassettes with trapezoidal and square perforations are offered. Sieve cassettes with trapezoidal perforations improve size reduction through extra shearing action. Sieve cassettes with square perforations are used for the grinding of brittle materials and materials of medium fineness with a narrow grain band. Sieve cassettes are also available in further perforations. ACCESSORIES FOR CHROMIUM-FREE COMMINUTIONWhen chromium-free size reduction is required for sample preparation according to RoHS – for example for verification of hexavalent chromium – or for XRF analysis, FRITSCH cutting tool sets of chromium-free tool steel and sieve cassettes made of chromium-free steel DC01 offer absolute assurance. STANDSAn universal support stand and a stand with wheels are available. The stands offer a solid, space-saving and spatially variable basis for the mill. Alat Laboratorium Umum