Operating instructions Diaphragm pump MP-100
Contents
1. r20044404nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnennnnnnnnnnn nen 15 15 3 Suction devices rode 16 15 4 NIE EI ue TT 17 15 5 Press re PIPE e op oeil ka etek ed See ace eee ee lee ade deletes 18 Krautzberger Dok 237 GB Rev 3 1 USE FOR INTENDED PURPOSE The diaphragm pump MP 100 is a pump driven by compressed air and is designed exclusively for the conveying of liquid and low viscosity coating material from pressureless storage containers supply of material to spray guns automatic spray guns metering devices and similar It is mainly used for painting and coating operations Material conveying properties Material Suitability Paints containing solvents good Water based paints dispersion paints Latex wood preservative good Water good Oils fuel oil diesel oil good Emulsions soaps detergents good Alcohol glazing agents with qualifications Lime slurry with qualifications Cellulose and fibrous materials unsuitable Paste Sludge mash paste unsuitable In case of doubt ask about the suitability of non listed materials In special cases we conduct trials to determine suitability 2 GENERAL SAFETY NOTES AN Diaphragm pumps may only be used in line with the operating parameters Zi pressure temperature etc specified under Technical data The operator must check the compatibility of the pump materials with the I coating substance to2. Krautzberger Dok 237 GB Rev 3 13 TROUBLESHOOTING Defect Cause Remedy Pump does not start Compressed air feed Pressure reducer Check compressed air feed Connecting hoses Replace Control valve Replace Control valve Replace Stem valve Replace Pump works but does Suction filter soiled Clean not build up any Suction device leaky Check clean pressure air is sucked in Material too viscous Check suction height too great Clean Valve ball and seat soiled Check Foreign body sucked in Irregular pump action Foreign body sucked Check in Check Air is being sucked in Air bubbles in material Air is being sucked in Check flow Diaphragm damaged Replace 12 Krautzberger K Dok 237 GB Rev 3 14 ACCESSORIES Az a EE 73 Item Designation 1 Pressure equalisation tank for equalisation of pressure surges 2 Material pressure regulator 0 6 bar for adjustment of a constant material pressure Material filter with different filter sizes Screw connection Suction device in different versions Drain valve N OO ao AJ O Pressure pipe with pressure gauge 13 Krautzberger Dok 237 GB Rev 3 14 1 Suction devices flexible ____ _9000 080 0776 Suction device compl 2 9000 080 0777 Suction device cmpl 80 900 080 077
3. Operating instructions Diaphragm pump MP 100 DOK 237 GB Rev 3 Article No 6500 000 keep for further use CE GB Krautzberger Ki Krautzberger K Dok 237 GB Rev 3 Contents 1 USE FOR INTENDED PURPOSE n n nnsnennnnnnenoenernrirrrrrsesrrrnrrrrrrrenrnrtrrrrsnsnnrnrrerrensenen 3 2 GENERAL SAFETY NOTES 000000000000sssssessseseeseeseesessssessesseesseesssesssesessssseseeeeeees 3 2 1 Important when using hazardous eubetances AA 4 3 FUNCTIONAL PRINCIPLE EE 4 4 INSTALLATION season f k ee nan n kk e n ab kan e napa ok koke en an aa ken r st 5 5 STAR EUR nee ee ee nee a aa e ian 5 6 CLEANING ae ee 6 7 SHUTDOWN DURING INTERRUPTIONS TO WORK ccessceeeeescceeceeeceeeceeseeeeeeeseeeeeeess 6 8 RIETS e TEE 6 9 TROUBLESHOOTIN Gira 4 48 lott E iene ides Ndi 6 10 SHEET 7 10 1 Diaphragms and gaskets AA 7 10 2 Hoses and pipelines EE 7 11 MAIN TENANG Enges 7 11 1 Replacing the diaphragm and valve parts Drawings on page 10 13 v rrrreeverrrorererrrenanoonn 7 11 2 Replacing valve parts Drawings on pages 10 213 8 12 TECHNICAL DATA ses fb n t ou ot sekey ake a seta aa are ke ao San san fia opa p t k t ai s nin kot 8 13 SPARE PARTS LIST es wk ba koton rt aa 11 14 TROUBLESHOOTING icc sees Rinne 12 15 ACCESSORIES vr tse okin ab a ai ee 13 15 1 Suction devices flexibel eceeseseseceeeseeceeeeeseeeceaeeeneeeteaeeeneeeceaaessaceseaaessaeeseaaessaeeseaeensaeneaaes 14 15 2 Suction devices angled flexible
4. 7 Hoseclamp J n 9000 080 3511 Screw connection N When ordering please state hose length in mm SSS vn Y ess Se 15 Krautzberger Dok 237 GB Rev 3 14 3 Suction devices rigid m i A cage 400 100 1 2 3 Krautzberger F 900 090 0118 Suction device cmp 42 X __ 9000 090 0119 Suctiondevice cmpl 80 x _ 9000 090 0120 Suctiondevice cmpl 42 x __ 9000 090 0121 Suctiondevice cmpl 80 X __ 9000 090 0122 Suction device cmpl 405 42 x x Ir k _ 9000 090 0123 Suction device cmpl 795 42 x x i __ 9000 090 0124 Suction device cmpl 885 42 JX x __ 9000 090 0125 Suction device cmpl 405 42 CT x J k __ 9000 090 0126 Suction device cmpi 795 42 x x J k __ 9000 090 0127 Suction device cmpl 885 42 x Tx k __ 9000 090 0128 Suction device cmpl 405 so XxX xX pon __ 9000 090 0129 Suction device cmpl 795 so Xx x J __ 9000 090 0130 Suction device cmpl 885 so x x __ 9000 090 0131 Suction device cmpl 405 so x xX J k __ 9000 090 0132 _ Suction device cmpl 795 80 X xX 200172501 __ 9000 090 0133 Suction device cmpl 885 so X Tx k __ 9000 090 2844 Suction device cmpl 547 so x J 5i __ 9000 090 1278 Suction d
5. 8 Suction device emp 42 750 800 080 0779 Suction device emp eo 750 7 s000 080 0014 Suction cage a 7 9000 080 0066 Suctioncage s SS 7 9000 030 1306 Hose camp pf 7 9000 040 0887 Suction piece lt a fooooorse wmon F 7 9000 020 1300 Hose nozzle 9000 110 0013 Suctionhose e jooo Suction hess fe 7 900 030 1397 Hose clamp lt When ordering please state hose length in mm When ordering please state hose length in mm 14 Krautzberger Dok 237 GB Rev 3 14 2 Suction devices angled flexible 9000 080 1715 Suction device cmpl 440 80 9000 080 1716 Suction device cmpl 920 2 9000 080 1717 Suction device cmpl 920 80 9000 080 0288 Suction device cmpl 440 42 750 9000 080 0298 Suction device cmpl 440 80 750 9000 080 0775 Suction device cmpl 920 80 Mo 9000 080 2331 Suction device cmpl 1100 80 too 9000 080 014 agence e 9000 080 0066 Suctioncage Ia en 9000 030 1396 Hoseclamp J n 9000 040 0886 Suctionpipe 440 J n 9000 040 1897 Suctionpipe 920 TI 9000 040 3864 Suctionpipe um 9000 040 1246 Unionnt 3 pp n 9000 040 1300 Hosenozze T n 9000 110 0013 Suctionhose J 9000 110 0005 Suctionhose 750 9000 110 0093 Suctionhose 110 9000 030 139
6. be used To ensure compatibility refer to the safety data sheet supplied by the manufacturer of the coating substance A All work connected with installation and maintenance must be performed by N suitably qualified personnel Always use original parts when replacing worn or damaged parts Each time before you start working check the material and compressed air connections for firm seat and damage Loose pressurised hoses may cause accidents due to whiplash like movement and the discharge of fluids MA Never point compressed air at people or animals LEN N Highly abrasive chemically aggressive extremely hot or extremely cold materials may only be used in consultation with Krautzberger GmbH Krautzberger Dok 237 GB Rev 3 After the material has been used up the pumps may only be operated at low pressure lt 4 bar set on the air regulator 2 No load operation increases wear and may destroy the pump Ensure that the material container is always sufficiently full 2 1 Important when using hazardous substances Always comply with the stipulations in the safety data sheet of the manufacturer 2 of the coating substance In particular adhere to instructions relating to ZIN the wearing of personal protective equipment e the avoidance of explosive or harmful environments A Electrostatic charges during operation of the pump can
7. cle no 1 screw M6x12 6500 030 0149 2 cover hood 6500 040 2617 3 valve housing cmpl 6500 080 0332 4 locking ring 6500 030 0707 5 screw M5x25 6500 030 0147 6 star grip 6500 030 1314 7 coupling nipple incl Pos 8 6500 030 2337 8 coupling nipple incl Pos 7 6500 030 2337 1 9 nut 6500 030 2903 10 washer 6500 030 1951 11 Hex head screw M8x80 6500 030 0148 12 fastening angle 6500 040 2659 13 union nut 6500 040 1246 14 gasket 6500 010 0198 15 double nipple 6500 040 0942 16 ball guide 6500 040 0948 17 variable item valve ball stainless steel 6500 030 2753 valve ball tungsten carbide 6500 030 2754 valve ball polyurethane 6500 030 2752 valve ball polyamid 6500 030 2751 18 variable item gasket o ring viton 6500 010 0140 gasket o ring EPDM 6500 010 0201 19 valve seat 6500 040 0944 20 gasket 6500 010 0112 21 sealing screw 6500 030 2138 22 double nipple 6500 040 0942 23 nut 6500 030 2924 24 pressure disk 6500 040 0951 25 pressure spring 6500 020 0063 26 bolt 6500 040 0952 27 control housing 6500 040 2619 28 Gasket felt ring 6500 010 0196 29 disk 6500 030 1958 30 gaket slottet ring 6500 010 0197 31 variable item diaphragm PTFE 6500 010 0455 diaphragm NBR 6500 010 0451 32 pump housing 6500 040 2600 33 fastening srew 6500 040 3990 34 gasket 6500 010 0115 35 3 2 way valve 6500 130 0018 36 pressure regulator 6500 090 0279 37 filter 6500 030 1436 38 nipple 6500 040 0896 11
8. ect to natural wear and tear We recommend regular safety checks and replacement of diaphragms and gaskets Always change the gaskets with the diaphragms 10 2 Hoses and pipelines Even when handled correctly the useful life of hoses and pipelines is always affected by environmental factors As a precautionary measure all hoses and pipelines should be regularly replaced at intervals depending on the load to which they are subjected 11 MAINTENANCE 11 1 Replacing the diaphragm and valve parts Drawings on page 9 10 Shut off compressed air supply and dissipate any remaining material pressure Disconnect compressed air connection 7 8 Remove star grip 6 from pressure regulator 36 Remove cover hood 2 Loosen screws 11 and remove control housing 27 Unscrew nut 23 remove pressure disk 24 and pressure spring 25 Unscrew diaphragm 31 from bolt 26 Lubricate disk 28 Clean contact surfaces of control housing Firmly screw new diaphragm into bolt 26 When assembling ensure that the pressure disk 24 is centered above the stem valves 35 and the control housing is screwed evenly to the pump body Attach the cover hood 2 and screw in the air connection 7 8 Screw the star grip 6 into the pressure regulator 36 Krautzberger Dok 237 GB Rev 3 Conduct trail run 11 2 Replacing valve parts Drawings on pages 9 10 Shut off compressed air supply and dissipa
9. erial suction hose is immersed in the material Krautzberger Dok 237 GB Rev 3 The first time the unit is started up there is air in the pump and in the supply line The wear on the pump is particularly strong during no load operation You should therefore set a low air inlet pressure on the air regulator at the start Activate the extraction point until material is discharged After performing venting set the desired material pressure using the air regulator 6 CLEANING Thoroughly clean the pump after use Immerse the material suction hose in a suitable detergent OBSERVE THE SAFETY INSTRUCTIONS OF THE DETERGENT MANUFACTURER DETERGENTS CAN BE HARMFUL TO YOUR HEALTH AND MAY BE HIGHLY FLAMMABLE Rinse the pump through by activating the extraction point To ensure that material residues do not harden you should leave the G in the pump until the next time it is used 7 SHUTDOWN DURING INTERRUPTIONS TO WORK Clean the pump as described above Close the air regulation wheel by turning to the left Interrupt the compressed air feed at a suitable point in your system Dissipate any remaining material pressure by activating the material extraction point 8 DISPOSAL Clean the pump if necessary to ensure that no residues of toxic flammable or explosive material remain in the housing After dismantling the pump Dispose of the individual components through the appropriate recycling channels Please observe t
10. evice cmpl 540 so x soi __ 9000 090 1279 Suction device cmpl 640 80 X J 100171501 __ 9000 090 1283 Suction device cmpl 940 80 X 3001 3501 4001 __ 9000 090 1284 Suction device cmpl 1040 so X J J 4501 5001 LL pp po TO T T LI 1 9000 080 0014 Suctioncage 42 1 9000 080 0066 __Suctioncage 80 2 9000 030 1396 __Hoseclamp T J 3 9000 080 0076 __Suctionpipe TI T J k 3 9000 080 0077 Suction pipe X 3 9000 080 0078 __Suctionpipe 405 xx Ir fk 3 9000 080 0079 Sutonppe 795 II II 3 9000 080 0080 Suction pipe 885 LI TI fk 3 9000 080 0081 Suctonppe 405 XP x Jf 3 9000 080 0082 Suction pipe 795 x x J 2001 2501 _3 9000 080 0083 Suctionpipe 885 x T x k 3 9000 080 3140 Suction pipe 547 II TI 5l k 3 9000 080 1325 ___Suctionpipe_ S40 XP TI 5il k 3 9000 080 1326 Suction pipe 640 x T J 1001 1501 3 9000 080 1330 Suction pipe 940 x 3001 3501 4001 3 9000 080 1331 Suction pipe 1040 X TI J 450175001 4 9000 040 1246 Unionnut T T T TI 1 25 1 hobbock container height 385 mm 2 120 plastic standard barrel height 795mm 3 2001 barrel with lid M7 DIN 6644 height 871 mm When orderin
11. g please state dimension A A 4 4 zonn mY Krautzberger Dok 237 GB Rev 3 14 4 Pressure equalisation tank Pressure equalisation tank cmpl brass screw connection 9040 090 0088 9040 090 0088 Pressure equalis tank cmpl 9040 080 0099 Cover cmpl e pon comprising items 2 to 4 Pressure equalisation tank cmpl stainless steel screw connection 9041 090 0087 9041 090 0087_ Pressure equalis tank cmpl 9041 080 0099 Cover cmpl JL comprising items 2 to 4 a LA A Krautzberger Dok 237 GB Rev 3 14 5 Pressure pipe Pressure pipe cmpl brass 9035 080 0338 9035 080 0338 Pressure pipe cmpl 9035 080 0340 9035 040 1246 9035 030 1039 Pressure gauge 0 10 bar Pressure pipe cmpl stainless steel 9036 080 0339 9036 080 0340 9036 040 1246 9036 030 1039 Pressure gauge 0 10 bar 225 18 Krautzberger K Dok 237 GB Rev 3 YOUR NOTES Krautzberger K Dok 237 GB Rev 3 YOUR NOTES 20 Krautzberger K Dok 237 GB Rev 3 YOUR NOTES 21
12. he regulations of the local disposal companies 9 TROUBLESHOOTING Defect Cause L emegy III Loose Leaky suction line Check Tighten EE material container amaged gasket eplace Diaphragm damaged Foreign body in ball valve or valve is worn Check ball valve replace if 9 y necessary Uneven action of Check suction device pump Suction line blocked Check Clean Soiled Leaking valve ball valve seat Clean Replace No working air Switch on and or check compressed ell does not g air supply Pressure regulator defective Replace pressure regulator Pump works but Suction titer soiledor suction hose bent Clean suction filter Check suction does not build up hose Krautzberger Dok 237 GB Rev 3 any pressure or Suction device leaky air is sucked in Check gasket suction power Valve ball Valve seat soiled Clean valve ball Foreign body in valve rinse out Valve blocked pump Valve seat or valve ball worn Replace valve seat valve ball Pressure fluctuations during operation Diaphragm worn Replace Different running noise Please contact our service department for assistance with other queries problems 10 REGULAR CHECKS A During all inspection and maintenance work ZIX Before opening the pump Clean pump using detergent Shut off compressed air supply Dissipate material pressure by activating the extraction point 10 1 Diaphragms and gaskets Diaphragms and gaskets are subj
13. lead to electric shocks Zi k and spark formation The pump must therefore be earthed Also earth air pipes operating equipment and electrically conductive surfaces in the working zone Connected hose lines must be conductive lt 1 Mega Ohm and must also be earthed A Rooms in which hazardous substances are stored or processed must have adequate ventilation It may be necessary to install a technical ventilation system If the ventilation system fails work must be stopped immediately and the pump switched off In such cases always comply with the national and regional regulations AN Do not store any flammable substances empty coating substance containers or 4 other materials that have been in contact with the coating substance paper cloths etc in the working tone of the pump AN Do not use halogenated detergents Chemical reactions may create explosive ZEN and caustic compounds AN In the working zone avoid open flames and red hot components as well as 4 equipment tools and parts that can create ignitable sparks AN Hang up No Smoking signs in a 5 metre radius of the working zone make fire extinguishers available if these are not already in place AN Comply with all national and regional water protection regulations Comply with all national and regional waste disposal regulations 3 FUNCTIONAL PRINCIPLE The pump consists of the diaphragm housing the compressed air controller material suction and press
14. te any remaining material pressure Unscrew double nipple 15 22 Pull out ball guide 16 Remove valve seats 18 19 using special tool Clean valve housing Replace worn and damaged parts Mount new valve seat lightly lubricate valve housing and O ring seal beforehand Rinse through pump and conduct trial run 12 TECHNICAL DATA MP 100 Conveying capacity based on water 10 I min free outflow G 1 female thread or Material connection outlet straight screw in connection for 1 hose Max temperature of coating material 0 C 50 C Max pressure 8 bar Maximum admissible operating 8 bar pressure Compressed air feed non lubricated filtered Compressed air connection hose nozzle NW 8 9 Air inlet pressure min 4 to max 8 bar Transmission ratio 1 1 Max stroke rate twin strokes 120 twin str min Recommended stroke rate twin 100 twin str min strokes Weight 5 Kg Air consumption at 8 bar approx 80l min Krautzberger K Dok 237 GB Rev 3 Ve OD WAS CA YO NM Mi d A LU 7 BO YON ap I DIGBY Oy u Sa Krautzberger K Dok 237 GB Rev 3 Mama LIG Krautzberger Dok 237 GB Rev 3 Spare parts list Item Designation Arti
15. ure connection compressed air connection and air regulator The pressure desired at the extraction point can be adjusted steplessly via the air regulator Krautzberger K Dok 237 GB Rev 3 As soon as the set material pressure is reached the pump switches off automatically The material pressure is maintained until material is extracted at the extraction point The pump switches on automatically and keeps the set material pressure constant Oruckluft compressed air Pression d ntr e 3 de l air comprim NO dire comprimido Dep Bill L wen 12 22 e ae 4 INSTALLATION Mount the pump vertically material inlet at bottom on a wall or a suitable supporting structure Correct operation of the pump is only assured if it is mounted vertically Connect the material suction hose to the material inlet 2 At the material outlet connect the material pressure hose to your extraction point 1 Connect the compressed air supply at the air connection 3 The compressed air supply must be dry oil free and protected using an overpressure valve Make the necessary provision for a suitable shutoff device ball valve etc to permit fast switch off in the event of malfunction Connect the earthing device CHECK THE FIRM SEAT OF ALL CONNECTIONS 5 STARTUP Ensure that an air pressure of 4 8 bar is present at the compressed air connection the mat
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