Operating instructions
Contents
1. 13 R Removing the rotor 33 Requirements for the user 7 Rotating knives Installing 30 Removing 30 S Safety information 9 Safety logbook 39 40 41 Setting Up issus hoo ses ses 18 Skilled workers 7 Switching off 20 Switching Os sese om a te lee ee ew n 20 U Using the device 21 V Voltage 15 W Warning information 9 WEEE sr mecs tiaceccoccteceuce 34 lu eau dede teaes 15 FRITSCH 5 ld MEN E FRITSCH u 2015 Fritsch GmbH Milling and Sizing Industriestra e 8 D 55743 Idar Oberstein Telephone 49 0 6784 70 0 Fax 49 0 6784 70 11 Email info fritsch de Internet www fritsch de2. Electrical connection on page 19 3 5 Electrical fuses A thermal circuit breaker motor protection switch is integrated into the main switch and triggers in the event of overheating after a brief cooling period it is ready for operation 15 FRITSCH aie 3 6 Material HB Maximum feed size 70 mm B Maximum feed quantity 800 ml 3 7 Final fineness The final fineness depends on the sieve cassette used and is between 0 25 and 20 mm 16 FRITSCH E 4 Installation 4 1 Transport The device is delivered on a transport pallet with a wooden cover We recommend using a forklift or pallet truck for transporting the packed device DANGER Do not step under the transport pallet during transport WARNING Improper lifting can lead to personal injury or property damage The machine is only to be lifted with suitable equipment and by qualified personnel The guarantee excludes all claims for damage due to improper transport 4 2 Unpacking W Pull out the nails that fasten the cover to the transport pallet The cover is the wooden box that has been placed over the transport pallet W Lift the cover off of the transport pallet CAUTION Crushing hazard Always lift with 2 persons W Compare the contents of the delivery with your order 4 3 Setting up DANGER Do not step under the transport pallet during transport 27 FRITSCH a CAUTION Ensure that the device is safely fasten
3. Clm EE 26 6 3 1 Using the plunger 26 Yer Hm 27 7 1 Filter hose and collecting vessel esses 27 SII MR 28 8 1 Cutting chambers cre poer dni 28 Maintenance S P RRE 29 9 1 Removing and installing the cutting knives 30 9 1 1 Assembling the rotating knives 31 9 1 2 Assembling the fixed knives sse 31 9 1 3 Removing the rotor nenn 33 Disposal n u 34 Guarantee terims isses iriines einen nana edo hana orna annon bn 35 Exclusion of liability 37 Safety logbook ceni tetendit ee 39 PI d 42 FRITSCH A 1 ou RUN EH Basic structure Funnel Closing lid safety switch Collecting vessel safety switch Closing lid handle Collecting vessel Fixed knife 1 Pere QD 0 Fixed knife 2 Fixed knife 3 Rotor with 4 knives Main switch Plunger FRITSCH a 2 Safety information and use 2 1 Requirements for the user 2 2 Scope of application This operating manual is intended for persons assigned with operating and monitoring the Fritsch PULVERISETTE 15 The operating manual and especially its safety instructions are to be observed by all persons working on or with this device In addition the applicable rules and regu lations for accident prev
4. FRITSCH has registered the following categories according to the German electrical and electronic equipment act section 6 paragraph 1 clause 1 and section 17 paragraphs 1 and 2 Mills and devices for the preparation of samples have been registered under category 6 for electrical and electronic tools except for large sta tionary industrial tools Analytical devices have been registered under category 9 monitoring and control instruments It has been accepted that FRITSCH is operating only in the business to business area The German registration number for FRITSCH is WEEE reg no DE 60198769 FRITSCH WEEE coverage Since the registration of FRITSCH is classified for bilateral transactions no legal recycling or disposal process is described FRITSCH is not obliged to take back used FRITSCH devices FRITSCH declares it is prepared to take back used FRITSCH devices for recycling or disposal free of charge whenever a new device is purchased The used FRITSCH device must be delivered free of charge to a FRITSCH establishment In all other cases FRITSCH takes back used FRITSCH devices for recycling or disposal only against payment 34 FRITSCH a 11 Guarantee terms Guarantee period Conditions for claims against the guar antee Reasons for loss of the guarantee As manufacturer FRITSCH GmbH provides above and beyond any guar antee claims against the seller a guaranty valid for the duration of two year
5. Screw the closing lid on tightly using the handle 2 22 FRITSCH Aa 6 1 3 Checking the gap width e The rotating knives must not touch the fixed knives A cutting gap of 0 2 0 3 mm has been set between them at the factory The rotating knives must be aligned parallel to the fixed knives Turn the cutting rotor carefully by hand If the rotating knives are badly worn it is possible to turn them over once See Setting the gap width on page 23 6 1 3 1 Setting the gap width Set the gap width as follows Open the closing lid 4 Before setting the fixed knives check whether the rotor knives are parallel If they are not parallel correct the position of the movable knives as described in amp Assembling the rotating knives on page 31 LS ml Position the rotating knife with the smallest gap by pushing it in the direction of the left fixed knife until the knives are edge to edge Depending on the degree of wear loosen the retaining screw of the left fixed knife by turning it halfway Cr Use a 4 mm hexagon socket key to alternately move the rear and front pressure screws parallel inward until at least a folded piece of paper or a 0 2 mm feeler gauge is slightly clamped between the fixed knife and the rotating knife Now fasten the left fixed knife again with the retaining screw e e This may slightly increase the gap again Then the m retaining screws have to b
6. cassettes sieve and measuring cell glasses W Repairs adaptations or modifications were made to the device by unauthorized persons or companies W The device was not used in a laboratory environment and or has been used in continuous operation W Damage is present due to external factors lightning water fire or similar or improper handling W Damage is present that only insubstantially affects the value or proper functioning of the device E The device type or serial number on the device has been changed deleted removed or in any other way rendered illegible B The above mentioned documents have been changed in any way or rendered illegible 35 FRITSCH she Costs not covered by the guarantee Further information about the guar antee This guarantee excludes any costs for transport packaging or travel that accrue in the event the product must be sent to us or in the event that one of our specialist technicians is required to come to your site Any servicing done by persons not authorised by us and any use of parts that are not original FRITSCH accessories and spare parts will void the guar antee The guarantee period will neither extend nor will a new period of guar antee begin in the event that a claim is placed against the guarantee Please provide a detailed description of the type of error or the com plaint If no error description is enclosed we shall interpret the shipment as an assignment to remedy
7. contents of this operating manual are subject in entirety to copy right law This operating manual and its contents may not be copied fur ther distributed or stored in any form in part or in whole without the prior written consent of Fritsch This operating manual has been prepared to the best of our knowledge and checked for accuracy at the time of printing FRITSCH GMBH assumes no guarantee or liability whatsoever for the accuracy or com pleteness of the contents of this operating manual including but not limited to the implied warranties of merchantability and fitness for a par ticular purpose unless liability is expressly prescribed by applicable laws or jurisprudence FRITSCH GMBH expressly reserves the right to modify and or update this operating manual without prior notice The same applies to modifica tions and improvements to the products described in this operating manual It is the responsibility of the user to ensure that they have the current version of this operating manual For more information please contact your local FRITSCH GMBH distributor or Fritsch GmbH Industri estr 8 D 55473 Idar Oberstein Not all parts shown here are necessarily installed in the product The buyer is not entitled to delivery of these parts If interested please con tact your local FRITSCH GMBH distributor or Fritsch GmbH Industriestr 8 D 55743 Idar Oberstein FRITSCH GMBH takes the greatest care to ensure that the quality relia bi
8. injuries due to skin contact with hot surfaces Safety information can refer to specific individual procedure instruc tions Such safety information is embedded in the procedure instructions so that the text can be read without interruption as the procedure is being carried out The keywords described above are used Example 1 Loosen screw 2 p CAUTION Risk of entrapment at the lid Close the lid carefully 3 Tighten screw This symbol emphasises useful tips and recommendations as wells as information for efficient operation without mal function To emphasise procedure instructions results lists references and other elements the following designations are used in this manual Designation Explanation _ gt Step by step procedure instructions ee gt Results of steps in the procedure 11 Designation Explanation amp References to sections in this manual and rele vant documentation ja Lists without a specific order Button Operating elements e g push button switch display elements e g signal lamps Display Screen elements e g buttons function key 2 5 Device safety information assignment Please observe W Only use original accessories and original spare parts Failure to observe this instruction can compromise the safety of the machine B Accident proof conduct is to be strictly followed during all work WB Comply with all currently applicable nation
9. original accessories we provide no guarantee and exclude all liability for damage to the device 6 1 Preparing a comminution 6 1 1 Opening the cutting mill 1 Turning the handle on the closing lid 4 to the left unlocks the lid f 2 _ Open the closing lid O When open the closing lid can be lifted upward out J of the hinges ee 3 _ Unscrew the screw in order to open the upper half of the housing to the right side 21 FRITSCH ie 6 1 2 Inserting the bottom sieve CAUTION Risk of injury due to sharp knives CAUTION Risk of injury Beware of the sharp edges of the rotor and the fixed knives Wear protective gloves when inserting the sieve the fixed knives and the rotor 1 Open the closing lid to insert the sieve 2 Push the sieve from the front under the left and right fixed knives Or take off the closing lid open the upper part of the housing and then insert the sieve C To insert the sieves they have to be slightly bent to a J curve by pressing the sides The sieves have to be inserted so that the welded sur face lies against the left side in the grinding chamber Close the upper part of the housing and screw it on again se Turn the cutting rotor carefully by hand The rotor must be able to turn freely If it does not refer to Checking the gap width on page 23 and Removing and installing the cutting knives on page 30 4
10. 0 V motor E 1 230V motor or m 3 230 400 V motor A three phase motor or single phase motor without mechanical brake serves as the drive 2 3 Obligations of the operator Before using the PULVERISETTE 15 this manual is to be carefully read and understood The use of the PULVERISETTE 15 requires technical knowledge only commercial use is permitted FRITSCH a m The operating personnel must be familiar with the content of the oper ating manual For this reason it is very important that these persons actually receive the present operating manual Ensure that the operating manual is always near the device The PULVERISETTE 15 may exclusively be used within the scope of appli cations set down in this manual and within the framework of guidelines put forth in this manual In case of non compliance or improper use the customer assumes full liability for the functional capability of the PUL VERISETTE 15 and for any damage or injury arising from failure to fulfil this obligation By using the PULVERISETTE 15 the customer agrees with this and recog nizes that defects malfunctions or errors cannot be completely excluded To prevent risk of damage to persons or property or of other direct or indirect damage resulting from this or other causes the cus tomer must implement sufficient and comprehensive safety measures for working with the PULVERISETTE 15 Neither compliance with this manual nor the conditions and methods used d
11. 2 8 Electrical safetycar eorr erae is 14 2 8 1 General information 14 2 8 2 Protection against restart 14 2 8 3 Overload protection ss 14 Technical data 5 enr ana 15 Sil JDImenslORs eiecit euo tee ror res aequ x get mimus sa Leu tease ra eue 15 3 2 Wie P 15 3 3 Operating TriOlSe iiirrie ritate erri terea etia et rera ee 15 3 4 Voltage current consumption power consumption 15 3 5 Electrical FUSES neun 15 36 Material rti etre cr are aa 16 3 7 Finalfineness ae eee piti eee eei eet eee epe Rd 16 Installation 1 entender tte rna hnes tinent inui 17 LOUER 17 4 2 ETT DI 17 43 SEWING UP c 17 4 4 Ambient conditions 19 4 5 Electrical connection 19 4 5 1 Adapting to the mains 19 Initial start Up e een ann ein 20 5 1 Switching ON ieh tea SE RE Pene 20 5 2 SwitchingAff seceeeen sense 20 Using the device 21 6 1 Preparing a comminution eee 21 6 1 1 Opening the cutting mill 21 6 1 2 Inserting the bottom sieve 22 6 1 3 Checking the gap width 23 6 1 4 Closing the cutting mill eee 24 6 1 5 Attaching the collecting vessel 24 FRITSCH sa 10 11 12 13 14 6 2 Comminution procedure with the protected funnel 24 6 3 Comminution procedure with the funnel for long and bulk
12. NVIRONMENT This symbol and keyword combination points out a possibly hazardous situation that can result in environmental damage if not avoided Special safety information To call attention to specific hazards the following symbols are used in the safety information A DANGER This symbol and keyword combination points out a directly hazardous situation due to electrical current Ignoring infor mation with this designation will result in serious or fatal injury DANGER This symbol and keyword combination designates contents and instructions for proper use of the machine in explosive areas or with explosive substances Ignoring information with this designation will result in serious or fatal injury DANGER This symbol and keyword combination designates contents and instructions for proper use of the machine with com bustible substances Ignoring information with this designa tion will result in serious or fatal injury 10 FRITSCH ra Safety information in the procedure instructions Tips and recommendations Further designations WARNING This symbol and keyword combination points out a directly hazardous situation due to movable parts Ignoring infor mation with this designation can result in hand injuries WARNING This symbol and keyword combination points out a directly hazardous situation due to hot surfaces Ignoring informa tion with this designation can result in serious burn
13. Operating instructions FRITSCH D An CUTTING MILL PULVERISETTE 15 Valid starting with 15 40XX 2000 Read the instructions prior to performing any task Translation of the original operating instructions FRITSCH E d X Fritsch GmbH Milling and Sizing Industriestraf e 8 D 55743 Idar Oberstein Telephone 49 0 6784 70 0 Fax 49 0 6784 70 11 Email info fritsch de Internet www fritsch de Version 02 2015 Index 006 FRITSCH ui Certifications and CE conformity Certification CE Conformity Fritsch GmbH has been certified by the T V Zertifizierungsgemeinschaft e V TOA MALADE MENILA PUn ARIKNEQU NUNG GERMAN ASSOCIATION FOR ACCONIDIETATYON GM DM TGA ZM 05 08 00 An audit certified that Fritsch GmbH conforms to the requirements of the DIN EN ISO 9001 2008 The enclosed Conformity Declaration lists the guidelines the FRITSCH instrument conforms to to be able to bear the CE mark FRITSCH aM Table of contents CET D san aus 6 Safety information and use 7 2 1 Requirements for the user 7 2 2 Scope of application 7 2 2 1 Operating principles 8 2 2 2 IDrIVe ImOotOL iuueni ttes tenete fena ve aee stresse 8 2 3 Obligations of the operator 8 2 4 Information on hazards and symbols used in this manual 9 2 5 Device safety information 12 2 6 Protective equipment ss 13 2 7 Hazardous points erinnere reas kx non kao tano s 14
14. al and international acci dent prevention guidelines A A CAUTION Wear hearing protection If a noise level of 85 dB A is reached or exceeded ear pro tection should be worn to prevent hearing damage WARNING The maximum accepted concentration MAC levels of the relevant safety guidelines must be observed if necessary ventilation must be provided or the machine must be oper ated under an extractor hood DANGER Explosion hazard When Cutting oxidizable substances e g metals or coal there is a risk of spontaneous combustion dust explosion if the share of fine particles exceeds a cer tain percentage When Cutting these kinds of sub stances special safety measures must be taken and the work must be supervised from a specialist The PULVERISETTE 15 is not explosion protected and is not designed to cutt explosive materials E Donot remove the information signs 12 FRITSCH a 2 6 Protective equipment NOTICE Immediately replace damaged or illegible information signs B Unauthorised alteration of the PULVERISETTE 15 will void Fritsch s declaration of conformity to European directives and void the guar antee B Only use the PULVERISETTE 15 when it is in proper working order as intended and in a safety and hazard conscious manner adhering to the operating manual In particular immediately rectify any malfunc tions that could pose a safety hazard M If after reading the op
15. all recognisable errors or faults including those not covered by the guarantee Errors or faults not covered by the guarantee shall in this case be rectified at cost We recommend reading the operating manual before contacting us or your dealer in order to avoid unnecessary inconvenience Ownership of defective parts is transferred to us with the delivery of the replacement part the defective part shall be returned to us at buyer s expense NOTICE Please note that in the event that the device must be e returned the device must be shipped in the original Fritsch packaging Fritsch GmbH denies all liability for any damage due to improper packaging packaging not from Fritsch Any enquiries must include a reference to the serial number imprinted on the type plate 36 FRITSCH ra 12 Exclusion of liability Before using the product be sure to have read and understood this operating manual The use of the product requires technical knowledge only commercial use is permitted The product may be used exclusively within the scope of applications set down in this operating manual and within the framework of guidelines put forth in this operating manual and must be subject to regular main tenance In case of non compliance improper use or improper mainte nance the customer assumes full liability for the functional capability of the product and for damage or injury arising from violating these obliga tions The
16. d when unclamping and clamping the collecting vessel Turning the main switch to Stop 0 switches off the motor The mill comes to a standstill within seconds W The collecting vessel can be removed B The closing lid can be opened The device shuts down if there is a power outage during operation The mill comes to a standstill within seconds B The collecting vessel can be removed When electrical power returns the cutting mill does not start up The mill is secured against restarting Turning the switch to Start I switches on the motor and the mill starts to work A motor protection switch turns the device off if there is an overload The rotary switch returns to O 14 FRITSCH za 3 Technical data 3 1 Dimensions With stand 1450 x 620 x 580 mm height x width x depth On table 690 x 420 x 480 height x width x depth 3 2 Weight Net 42 kg Gross 72 kg 3 3 Operating noise Emissions value of workplace according to DIN EN ISO 3746 2005 Lp 78 dB A 3 4 Voltage current consumption power consumption Voltage Current consumption Power consumption 1 115 230 V 10 100 120V 16 5A 1 76 2 1 kW 200 240V 9 5A under high load significantly less during a normal application 3 230 400 V 10 96 230V 5 7A 1 9 kW 400V 3 3A under high load significantly less during a normal application Transient overvoltages in accordance with overvoltage category Il are permitted See also amp
17. e loosened again slightly and the pressure screws have to be readjusted slightly Mark the rotating knife which was used for the adjustment If the upper part of the housing is open close it and screw it on 433 Position the marked rotating knife opposite one of the right fixed knives so that the knives are edge to edge Align it as described above using the retaining screw and pressure screws so that it is parallel and there is a gap of 0 2 0 3 mm 23 FRITSCH aa 10 Repeat the procedure for the third fixed knife OQ Make sure the fixed knives are parallel If they are not par allel the fixed knives have to be realigned using the pres sure screws 6 1 4 Closing the cutting mill Before closing the closing lid please observe the following W Check whether the cutting rotor and sieve are securely fitted W Clean the conical guide on the cutting rotor W Clean the conical guide in the closing lid Close the closing lid and screw it on tightly using the handle This engages the safety switch 6 1 5 Attaching the collecting vessel Hang the claws of the toggle latches into the flange of the PULVERISETTE 15 and close both toggle levers at the same time the safety switch engages 6 2 Comminution procedure with the protected funnel 7 Switch on the cutting mill first and then add material to be j cut D 1 Close the cutting mill 2 Attach the collecting vessel 3 y Push in the p
18. ed Considerable lat eral forces can occur The weight of the cutting mill is approx 42 kg with cutting tools A NOTICE Place the cutting mill on a flat stable surface It may be e screwed to this or a base plate NOTICE Make sure that the cutting mill is easily accessible On the right of the mill there must be enough space to open the upper part of the housing together with the funnel Make sure the ventilation grate on the back is not obstructed Risk of overheating 1 The cutting mill is screwed to the transport palette using 4 screws Remove the 4 screws 2 p Lift the cutting mill from the transport pallet with 2 persons 3 Assemble the device on a table or a stand B Place the cutting mill on a sturdy table and connect the motor base to the tabletop using 4 screws so that the container flange extends beyond the edge of the table B Or screw the cutting mill onto the stand which is available as an accessory For this purpose refer to the assembly instruc tions included with the universal stand E Close the cutting chamber W Attach the collecting vessel 18 FRITSCH a 4 4 Ambient conditions WARNING Mains voltage The device may only be operated indoors The surrounding air may not carry any electrically con ductive dust Maximum relative humidity 8096 for temperatures up to 31 C linearly decreasing down to 50 relative humidity at 40 C W T
19. ention at the installation site are to be observed Always keep the operating manual at the installation site of the PULVERI SETTE 15 People with health problems or under the influence of medication drugs alcohol or exhaustion must not operate this device The PULVERISETTE 15 may only be operated by authorised persons and serviced or repaired by trained specialists All commissioning mainte nance and repair work may only be carried out by technically qualified personnel Qualified personnel are persons who because of their educa tion experience and training as well as their knowledge of relevant standards regulations accident prevention guidelines and operating conditions are authorised by those responsible for the safety of the machine to carry out the required work and are able to recognize and avoid possible hazards as defined for skilled workers in IEC 364 In order to prevent hazards to users follow the instructions in this manual Malfunctions that impair the safety of persons the PULVERISETTE 15 or other material property must be rectified immediately The following information serves both the personal safety of operating personnel as well as the safety of the products described and any devices connected to them All maintenance and repair work may only be performed by technically qualified personnel This operating manual is not a complete technical description Only the details required for operation and maintaining usab
20. erating manual there are still questions or problems please do not hesitate to contact our specialised per sonnel C Protective equipment is to be used as intended and may not J be disabled or removed All protective equipment is to be regularly checked for integrity and proper functioning The cutting mill has a comprehensive safety system 1 A safety switch monitors the closing of the closing lid during oper ation and prevents the cutting mill from starting up when the lid is open 2 There is a safety switch for monitoring the collecting vessel During operation it monitors the position of the collecting vessel for the material to be cut 3 5 pot or 30 container and prevents the mill from starting up when the container has been removed W Both switches fulfil the directives concerning personal protection E The cutting mill cannot be started when the closing lid is open or the collecting vessel has been removed B The cutting mill stops when the closing lid is opened and the col lecting vessel is unlocked 2432 FRITSCH sh 2 7 Hazardous points 2 8 Electrical safety 2 8 1 General information 2 8 2 Protection against restart 2 8 3 Overload protection W Crushing hazard when opening and closing the closing lid W Crushing hazard when opening or closing the upper half of the housing W Risk of injury on sharp knives W Crushing hazard at the funnel lid W Crushing hazar
21. g knives proceed as follows 1 Open the closing lid 2 Open the upper half of the device 3 The rotating knives are then completely accessible O To fasten the rotor wedge a piece of wood or similar J material between the rotating knife and the left fixed knife 4 The fastening screws of the rotating knives can be unscrewed with a6 mm Allen wrench 5 _ Align one knife parallel to the edge of the rotor push it toward the fixed knife and screw it on 6 Align the remaining rotating knives in the same way and screw them on firmly 9 1 2 Assembling the fixed knives To remove the fixed knives proceed as follows 31 FRITSCH x CU CCC E i Open the closing lid Position the rotating knife with the smallest gap by pushing it in the direction of the left fixed knife until the knives are edge to edge Mark the rotating knife which was used for this purpose Unscrew the middle retaining screws of the knives on the exterior of the housing Pull the knives out Unscrew the pressure screws completely Position the new fixed knives NOTICE The fixed knives have to be completely retracted using the retaining screws If the fixed knives are positioned completely away from the rotor unscrew the retaining screws again C Observe a gap width of 0 2 0 3 mm between the m knife edges Use a 4 mm hexagon socket key to alternately move the rear and front p
22. he room temperature has to stay between 5 40 C B Altitudes up to 2000 m W Degree of pollution 2 according to IEC 664 4 5 Electrical connection Before establishing the connection compare the voltage and current values stated on the type plate with the values of the power supply system to be used CAUTION Ignoring the values on the type plate may result in damage to the electrical and mechanical components 4 5 1 Adapting to the mains Changes to the connection voltage i e from 230 V 3 to 400 V 3 and or the connection line may only be made by a qualified technician 19 FRITSCH aa 5 Initial start up After the PULVERISETTE 15 has been set up as described in 5 nstalla tion on page 17 and the mains plug has been plugged into the mains socket the device is ready for operation Check whether the rotor can turn freely before switching on for the first time To do so open the closing lid and turn the rotor one complete rotation by hand with the upper part closed If the rotor can turn freely the closing lid can be closed again If not check the cutting gap See amp Checking the gap width on page 23 5 1 Switching on Set the main switch to ON I The cutting mill starts running 5 2 Switching off Set the main switch to OFF 0 The cutting mill stops within approx 10 15 seconds 20 FRITSCH i 6 Using the device WARNING If the grinding elements used are not
23. ility are described Fritsch has prepared and reviewed this operating manual with the greatest care However no guarantee is made for its completeness or accuracy Subject to technical modifications The cutting mill PULVERISETTE 15 is used for the comminution of dry grinding stock of soft to medium hard consistency for fibrous materials or those containing cellulose as well as for sample preparation according to RoHS The maximum feed size is 70 x 70 mm The final fineness is 0 25 20 mm depending on the sieve used FRITSCH sh Ideal for comminution of Plastics and textiles Plastics rubber leather mesh wire fibres Agriculture and forestry Wood leaves roots animal feed grain corn peat tobacco Environment Paper cardboard refuse derived fuel metal free refuse household waste RoHS Unprinted circuit boards Analysis Coal horn coated tablets pills cork drugs Construction materials Refuse derived fuel Chemistry Heterogeneous mixtures Food Maize malt pasta herbs spices dried meat 2 2 1 Operating principle The material to be cut is moved in front of a plunger and fed into the cutting chamber by means of a funnel There four rotating knives in combination with three fixed knives cut the sample material The cutting chamber is closed at the bottom by a sieve insert Comminuted material is collected in a pot after it passes the sieve insert 2 2 2 Drive motor Driven by B 1 100 12
24. imilar The above exclusion of lia bility is limited by mandatory liability as prescribed by laws or jurispru dence Liability for negligence is excluded in all cases No permission is given expressly implicitly or otherwise for the use of patents brands or other copyrights We also assume no liability for copy right infringements or infringements of the rights of third parties arising from the use of this product Neither compliance with this operating manual nor the conditions and methods used during installation operation use and maintenance of the product can be monitored by Fritsch GmbH Improper execution of the installation can result in property damage and thus endanger persons Therefore we assume absolutely no responsibility or liability for loss damage or costs that result from errors at installation improper opera tion or improper use or improper maintenance or are in any way con nected to these 38 13 Safety logbook FRITSCH uf Date Maintenance Repair Name Signature 39 FRITSCH a d RER Date Maintenance Repair Name Signature 40 FRITSCH gn NNNM Date Maintenance Repair Name Signature 41 FRITSCH aa 14 Index A Accident prevention 7 Ambient conditions 19 Attaching the collecting vessel 24 Authorised persons 7 C Cleaning 28 Closing the cu
25. ing chamber with a vacuum cleaner and a brush or with compressed air Any stuck material due to e g residual moisture in the sample can be cleaned with alcohol 28 FRITSCH ra 9 Maintenance DANGER Mains voltage Before beginning with maintenance work unplug the mains plug and protect the device against being unin tentionally switched back on again Indicate maintenance work with warning signs Maintenance work may only be performed by special ised personnel Put safety equipment back into operation after mainte nance or repair work We recommend keeping a safety logbook Chapter 13 Safety logbook on page 39 where all work maintenance repairs performed on the device is entered The most important element of maintenance is regular cleaning When cleaning the complete device adhere to the guidelines of the Accident Prevention Regulation BGV A3 especially if the device has been set up in a dusty environment or if the processed source material pro duces dust 29 FRITSCH sin Functional part Safety switch 1 actuate by closing the closing lid Safety switch 2 actuate by attaching the collecting vessel Conical guides on the cut ting rotor and the lid Cutting rotor gap width fixed knives Rotating bearings Drive motor Silicone rubber seal for lid Function Type Start up block Start up block Guide of the rotor Cutting function Permanent lubricatio
26. lity and safety of your products are continuously improved and adapted to the state of the art The supplied products as well as this operating manual conform to the current state of the art when they leave the sphere of influence of FRITSCH GMBH By using the product the customer agrees with this and recognizes that defects malfunctions or errors cannot be completely excluded To pre vent risk of damage to persons or property or of other direct or indirect damage resulting from this or other causes the customer must imple ment sufficient and comprehensive safety measures for working with the product 37 aie FRITSCH Fritsch GmbH excludes any liability warranty or other obligation to com pensate for damages regardless of whether this liability warranty or other obligation is explicit or implicit contractual or arising from unlawful acts or prescribed contractually by law or otherwise In no event shall the buyer be entitled to any compensation from Fritsch GmbH for any special direct indirect coincidental or consequential damage including but not limited to lost profits lost savings lost sales or financial loss of any kind or for compensation of third parties for downtimes for lost goodwill for damage to or replacement of equip ment and property for costs or restoration of materials or goods related to the product or the use of our products for other damage or injury to persons including fatal injuries or s
27. lunger 4 Switch on the cutting mill 24 FRITSCH EH 5 p Open the funnel lid add some comminution material and close the lid again C The sample quantity varies depending on the particle 1 feed size the hardness of the material and the sieve _ size It is best to start with small quantities and increase them depending on the success of the com minution Close the funnel lid and pull the plunger slowly upward e c This causes the material to be cut to fall into the cutting chamber Lower the plunger slowly gt c The remaining material to be cut is pressed into the cutting chamber Monitor the extent to which the grinding stock is heated if neces sary arrange for pause times to allow it to cool down Make pumping movements with the plunger These pumping movements draw in and press out air through the blower filter above the collecting vessel This air feeds the comminution mate rial through the sieve or lifts it off the sieve and back into the process CU 10 When the operating noise becomes quieter the cutting procedure is complete More comminution material can be added After grinding is finished 5 Switch off the cutting mill d Carefully release both clamping devices of the collecting vessel at the same time and unhook the collecting vessel from the toggle latches in order to empty the sample material NOTICE Only add a quantity of material to be cu
28. mooth round side is suitable for finer material On the other the cross shaped thinner side is suitable for long fibrous material 26 FRITSCH za 7 Accessories 7 1 Filter hose and collecting vessel Using a fabric filter hose between the PULVERISETTE 15 and the col lecting vessel allows the air flow created by the rotating rotor to be exhausted and prevents a backup Furthermore it accelerates the mate rial throughput and guarantees a gentle comminution process W Clamp the adapter with the sieve to the device using the toggle latches W Pull the filter hose over the sieve W Push the other end of the filter hose into the collecting vessel 27 FRITSCH aa 8 Cleaning DANGER Mains voltage Before beginning with cleaning work disconnect the mains plug and protect the device against being unin tentionally switched back on Donotallow any liquids to flow into the device Indicate cleaning work with warning signs Put safety equipment back into operation after cleaning work CAUTION Risk of injury due to sharp knives The housing of the cutting mill can be rubbed down with a damp cloth 8 1 Cutting chamber CAUTION Beware of dust exposure caused by cleaning with com pressed air Wear protective goggles Open the closing lid Position the rotor knives vertically Flip open the upper part of the housing Remove the sieve It is recommended to clean the cutt
29. n Permanent lubrication Seal Inspection Closing lid open The rotary switch does not remain in the start position it returns to the OFF position Caution If the switch is defective the rotor will start up Do not reach into the mill while it is running Collecting vessel not attached The rotary switch does not remain in the start position it returns to the OFF position Caution If the switch is defective the rotor will start up Do not reach into the mill while it is running Soiling Check distance and paral lelism Bearing clearance Bearing clearance Deformation and soiling 9 1 Removing and installing the cutting knives Maintenance interval Before each use Replace the switch if it is defective Before each use Replace the switch if it is defective Before each use Visual inspection before each use Check dimensions every 500 h Every 2 000 h Every 4 000 h Before each use Depending on the material to be cut and the duration of use the rotating knives have to be turned over resharpened or replaced like the fixed knives 30 FRITSCH ra 9 1 1 Assembling the rotating knives NOTICE In order to turn or install the rotating knives all 3 fixed knives have to be pushed toward the exterior and then the gap has to be redefined see Assembling the rotating knives on page 31 and Setting the gap width on page 23 To remove the rotatin
30. ressure screws parallel inward until at least a folded piece of paper is slightly clamped between the fixed knife and the marked rotating knife j Make sure the fixed knives do not protrude on the m front side Now fasten the fixed knives again with the retaining screw e This may slightly increase the gap again Then the u retaining screws have to be loosened again slightly and the pressure screws have to be readjusted slightly 32 FRITSCH ra 9 1 3 Removing the rotor NOTICE After setting the fixed knives always tighten the retaining screws firmly QO Make sure the fixed knives are parallel If they are not par J allel the fixed knives have to be realigned using the pres sure screws To remove the rotor proceed as follows 1 Open the closing lid QO To fasten the rotor wedge a piece of wood or similar 5 material between the rotating knife and the left fixed knife 2 Unscrew the hexagon screw in the interior of the rotor 3 The two threads located on the front side can be used to screw on the extractor which is included in the scope of delivery The extractor can be used to slowly withdraw the rotor 33 FRITSCH aie 10 Disposal It is hereby confirmed that FRITSCH has implemented the directive 2002 95 EC of the European Parliament and Council from 27th January 2003 for the limitation of the use of certain dangerous substances in electrical and electronic devices
31. s from the date of issue of the guarantee certificate supplied with the device Within this guarantee period we shall remedy all deficiencies due to material or manufacturing defects free of charge Rectification may take the form of either repair or replacement of the device at our sole discre tion The guarantee may be redeemed in all countries in which this FRITSCH device is sold with our authorisation This guarantee is subject to the condition that the device is operated according to the instructions for use operating manual and its intended use Claims against the guarantee must include presentation of the original receipt stating the date of purchase and name of the dealer together with the complete device type and serial number For this guarantee to take effect the answer card entitled Securing of Guarantee enclosed with the device must be properly filled out and despatched without delay after receipt of the device and be received by us within three weeks or alternatively online registration must be carried out with the above mentioned information The guarantee will not be granted in cases where W Damage has arisen due to normal wear and tear especially for wear parts such as Crushing jaws support walls grinding bowls grinding balls sieve plates brush strips grinding sets grinding disks rotors sieve rings pin inserts conversion kits sieve inserts bottom sieves grinding inserts cutting tools sieve
32. t which the mill is able to process correctly Too large quantities can cause the cutting mill to become blocked Switch off the blocked cutting mill and remove the material to be cut Check the gap width before restarting see amp Checking the gap width on page 23 z25 FRITSCH a 6 3 Comminution procedure with the funnel for long and bulk solids CAUTION Wear safety goggles for comminution using the funnel for long and bulk solids CC CU CU There is a risk of particles from the funnel being projected in the case of free flowing material Close the cutting mill Attach the collecting vessel Switch on the device Add some comminution material and pull the plunger slowly upward The material to be cut falls into the cutting chamber An operating noise becomes audible The quantity of comminution material varies depending on the particle feed size and the grindability of the comminution material It is best to start with small quantities and increase them depending on the success of the comminution If necessary press fibrous comminution material into the cutting chamber with the plunger When the operating noise becomes quieter the comminution pro cedure is complete c More comminution material can be added The plunger has two different sides for feeding the sample material in the funnel for long and bulk solids into the grinding chamber On the one hand hand such as straw the s
33. tting mill 24 Comminution procedure With protected funnel 24 With the funnel for long and bulk solids 26 Current consumption 15 D Dimensions 2 radar Ue states 15 Disposal sas uo Bee a ee Ga ik 34 Drive MOTOR sk sudes Ra e ne 8 E Electrical connection 19 Electrical fuses 15 Exclusion of liability 37 Explanation of signs 9 Explanation of symbols 9 F Feed size ids a axe Cu XR CR ee 16 Filter sack with 60 I collecting vessel 27 Final fineness 16 Fixed knives Installing 30 REMOVING ccu Rh pin eus cee es 30 G Gap width Checking ue eue t eo ee 23 iar C as Race aries 6 23 Guarantee terms 35 H Hazardous points 14 I Initial start up ee A 20 A2 Inserting the bottom sieve 22 M VC ee 19 Maintenance 29 Maintenance list 30 Materials 16 o Opening the cutting mill 21 Operating noise 15 Overload protection 14 P Power consumption 15 Protection against restart 14 Protective equipment
34. uring installation operation use and maintenance of the PUL VERISETTE 15 can be monitored by Fritsch GmbH Improper execution of the installation can result in property damage and thus endanger per sons Therefore we assume absolutely no responsibility or liability for loss damage or costs that result from errors at installation improper operation or improper use or improper maintenance or are in any way connected to these The applicable accident prevention guidelines must be complied with Generally applicable legal and other obligatory regulations regarding environmental protection must be observed 2 4 Information on hazards and symbols used in this manual Safety information Safety information in this manual is designated by symbols Safety infor mation is introduced by keywords that express the extent of the hazard DANGER This symbol and keyword combination points out a directly hazardous situation that can result in death or serious injury if not avoided WARNING This symbol and keyword combination points out a possibly hazardous situation that can result in death or serious injury if not avoided FRITSCH sh A CAUTION This symbol and keyword combination points out a possibly hazardous situation that can result in slight or minor injury if not avoided NOTICE This symbol and keyword combination points out a possibly hazardous situation that can result in property damage if not avoided E
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