IWAKI Magnetic Drive PumpMDM Series
(Asia Edition: English)
Instruction Manual
Read this manual before use of product
Страница 1: ...IWAKI Magnetic Drive Pump MDM Series Asia Edition English Instruction Manual Read this manual before use of product ...
Страница 2: ...e pump please read this manual thoroughly and carefully prior to operating the pump Contents SAFETY SECTION 1 OUTLINE OF PRODUCT 4 1 Unpacking and inspection 5 2 Model code 6 3 Conditions to be used 7 4 Structure and names of parts 8 INSTALLATION 9 5 Installation 10 6 Piping 11 7 Electrical wiring 13 8 Protection 13 OPERATION 14 9 Precautions on operation 15 10 Operation Starting 16 11 Pump stoppi...
Страница 3: ...e or misapplication of the contents of the Warning could lead to a death or heavy injury of person Caution Nonobservance or misapplication of the contents of the Caution could lead to a injury of person or damage of assets Prohibited action or procedure is indicated Inside or near this circle a concrete activity to be prohibited is depicted Action or procedure which must be performed without fail ...
Страница 4: ...st pay special attention Wear protectors When piping is removed or pump is disassembled assembled wear protective gear such as safety goggles and protective gloves etc Lifting pump When pump is lifted apply chain or belt to eye bolt and motor to keep the pump motor horizontally No remodeling Remodeling of pump may result in serious personal injury or damage of the pump Do not attempt remodeling pu...
Страница 5: ...ecified application only The use of pump in any application other than those clearly specified may result in the failure or damage of the pump Do not run dry Disposal of used pump Disposal of used or damaged pump must be done in accordance with local laws and regulations Consult a licensed industrial waste products disposing company Ventilate the site When handling the liquid which may generate to...
Страница 6: ... 4 1 Unpacking and inspection 5 2 Model code 6 3 Conditions to be used 7 4 Structure and names of parts 8 OUTLINE OF PRODUCT ...
Страница 7: ...ed during transportation Tighten especially the bolts which are holding a rear casing support to the specific tightening torque subsequent to the first tightening Refer to the 13 Disassembling assem bling for the specific torque value 3 If accessories are attached Standard accessories Bolts for back pull out M12 100 2pcs M10 50 2pcs for MDM25 1 Optional accessories if ordered 1 Unpacking and inspe...
Страница 8: ...5 5 5 kW 075 7 5 kW 110 11 kW 150 15 kW 185 18 5 kW 8 Standard for connection flange motor J JIS pump flange JIS motor I ISO pump flange IEC motor A ANSI pump flange JIS motor 9 Drain special version 2 Model code Note For the pumps with the main material code of P an air vent is always equipped for with drain type 10 Motor pole 2 2 pole motor 4 4 pole motor 11 High temperature type No code Standar...
Страница 9: ...ording to the information given to IWAKI If the liquid condition is changed ask and confirm IWAKI to use the pump without problem 4 Influence by liquid temperature The chemical liquid changes its viscosity vapor pressure and corrosivity according to the temperature change Pay attention to the change of liquid characteristics 3 Conditions to be used Note 1 The code E P and N represents main materia...
Страница 10: ...otor 1 210 Spindle 1 858 Drive magnet unit 1 230 Impeller 1 859 Magnet capsule unit 1 310 Bearing 1 890 Base plate 1 314 1 Liner ling 1 900 Eye bolt 1 314 2 Mouth ring 1 901 1 Hex head bolt 2 314 3 Rear thrust 1 901 2 Hex head bolt 2 314 4 Rear ring 1 901 3 Hex head bolt 2 330 Bracket 1 901 4 Hex head bolt 8 6 or 10 Note 1 400 1 Gasket 1 901 5 Hex head bolt 4 400 2 Drain gasket 1 901 6 Hex head bo...
Страница 11: ... 9 5 Installation 10 6 Piping 11 7 Electrical wiring 13 8 Protection 13 INSTALLATION ...
Страница 12: ...ce around the pump for the back pull out of motor assembly and disassembly of the pump Foundation area must be larger than pump base plate 2 Location Install the pump as close to the tank as possible and at lower position than the tank flooded suction If the pump is installed at the location that the pump suction port comes higher position than the liquid level of tank suction lift style install t...
Страница 13: ...d the figures shown below Bolt size M16 Tightening torque 78 4 N m Z X Y X Z Y Allowable pipe load on pump flange Allowable moment on pump flange Direction of load Suction flange Fx Fy Pression Tension 0 58 Fz 0 89 0 71 Load kN Discharge flange MDM25 40 50 0 71 0 89 0 58 MDM25 40 50 MDM65 MDM65 1 07 1 33 0 89 0 44 1 33 0 67 0 89 1 07 Direction of load Suction flange Mx My 0 35 Mz 0 47 0 23 Moment ...
Страница 14: ... inspected 8 Piping for flushing Install pump flushing piping in case that the dangerous liquid will be handled 9 End of suction piping The end of suction pipe always should be located 500 mm or more below the liquid level Take care so that air can not be sucked in suction piping 10 In case of suction lift piping The end of suction piping should be 1 to 1 5 times of pipe diameter or more away from...
Страница 15: ...he electromagnetic switch which conforms to motor specifications such as voltage and capacity etc If pump is installed outdoor wiring must be done so that water can not get into switch Electromagnetic switch and push button switch must securely installed apart from the pump Star delta starter inverter or soft starter is recommended to start the motor of 5 5 kW or more power which drives the pump S...
Страница 16: ... 14 9 Precautions on operation 15 10 Operation Starting 16 11 Pump stopping 16 OPERATION ...
Страница 17: ...damage of parts and low ered durability Temperature change at starting stopping and operating of pump must be within 80 deg C Fully close the discharge valve when pump is started to avoid water hammer If the pump is operated with discharge valve closed for a long time the liquid temperature inside the pump rises which may cause pump damage Do not run the pump for more than one minute with dis char...
Страница 18: ...r vent running fully close the discharge valve Note In case air vent piping is not equipped open the discharge valve to repeat momentary run several times 5 Starting pump Start pump with discharge valve fully closed Maximum one minute Confirm that discharge pressure rises to shut down pressure Gradually open discharge valve to get specified pressure capacity Note Pay attention to over load caused ...
Страница 19: ... 17 12 Troubleshooting 18 13 Maintenance inspection 20 14 Disassembling assembling 21 15 Repair parts list 27 16 Mass of pump 45 Maintenance ...
Страница 20: ...ring or motor Interchange wiring con nection Discharge capacity is small Pressure gauge vacuum gauge indi cates normal figure Strainer is clog ged by foreign matters Remove foreign mat ters Air pocket in suc tion piping Check and remedy suc tion piping Foreign matters are clogged at impeller inlet Remove foreign mat ters Air is sucked in from suction pipe or gasket Check connection part of pipes a...
Страница 21: ...ange motor wir ing Lowered power voltage Check voltage or fre quency Overload Check density and vis cosity of liquid Too high ambient temperature Ventilate Discharge capacity is rapidly re duced Vacuum gauge indi cates high figure Foreign matters clog suction pip ing Remove foreign mat ters Foundation is not perfect Re install the pump Loosened mount ing bolts Re tighten Cavitation occurs Resolve ...
Страница 22: ...lt dealer If crack is found replace Wear of thrust ring If worn abnormally consult dealer Resolve the reason Clean Replace if abnormality is found Replace if abnormality is found Replace if excessively worn If there is no trace of cavitation Abnormal wear seizure etc Consult if abnormality is found Replace if abnormality is found Rear casing Rubbed trace in inner surface If there is no cracks Dirt...
Страница 23: ... pump is shipped Replace mouth ring when this step becomes zero 14 Disassembling assembling Tool list Following tools are necessary to disassemble and assemble the pump Model Bearing inner dia New one MDM25 1 MDM25 2 MDM40 1 MDM50 1 MDM25 3 MDM40 2 MDM65 1 Spindle outer dia Wear limit New one Wear limit 20 21 20 19 26 27 26 25 30 31 30 29 New one 2mm Mouth ring Impeller Model Thickness of mouth ri...
Страница 24: ...ex bolts 901 5 of pump side 4 Separate pump body from foot support by screwing two bolts M12 100 and M10 50 for MDM25 1 from motor side through bolt threads holes of foot sup port Screw in bolts alternatively to remove foot support backward Screw in bolts by approx 80 mm and approx 40mm for MDM25 1 5 Pull out backward motor and foot support by lifting them by crane or so Take care so that the moto...
Страница 25: ...t capsule 859 unit which is located in the rear casing 2 Removal of impeller and bearing 1 Stand up the claw of rear ring 314 4 after it was heated by plastic welder or industrial dryer 2 Apply plastic made round bar of 34 mm dia 100L 24 mm dia 80 L for MDM25 1 on the bearing end through impeller side and remove bearing 310 and rear ring 314 4 using hand press etc ...
Страница 26: ...r industrial dryer and push the claw down 4 Remove impeller 230 from magnet capsule 859 If it is hard to remove slightly strike the impeller back side with plastic hammer Impeller 230 and magnet capsule 859 of high temp type of MDM25 3 and MDM40 2 can not be separated because they are unified by welding 3 Remove impeller fixing pin 942 of upper part of mag net capsule by pushing it by screw driver...
Страница 27: ...ut together the depressed and hollowed parts of impel ler and magnet capsule and insert the impeller into mag net capsule At the same time align the insert ports of impeller pin 2 Insert the impeller pin Pliers are useful for easy inser tion 3 Put the magnet capsule on top and insert the bearing into magnet capsule by using hand press Before starting the works warm the magnet capsule putting it in...
Страница 28: ...ler magnet capsule unit on rear casing and mount them on front casing by rotating the rear casing right and left 3 Then mount the rear casing cover and securely fix the rear casing support by tightening hex bolts diagonally and evenly Tightening torque of rear casing support MDM25 1 58 8N m MDM25 2 MDM25 3 MDM40 1 85N m MDM40 2 MDM50 1 MDM65 1 4 Remove foreign matters from the drive magnet 5 Lift ...
Страница 29: ...314 2 400 2 901 1 901 2 554 2 500 2 100 1 314 1 400 3 554 3 901 3 122 2 500 3 901 1 400 2 500 1 554 1 122 1 890 858 908 1 801 161 901 5 901 6 900 901 7 554 6 554 7 330 330 1 901 4 554 8 554 5 554 4 901 8 159 1 P a ll models except for the MDM25 1 E all models P MDM25 1 N MDM40 1 Note The codes E P and N represent main materials ...
Страница 30: ...r casing support Ductile cast iron 1 MDM0013 MDM0120 MDM0213 MDM0213 MDM0120 MDM0120 210 Spindle PKK NKK EKK 1 MDM0014 MDM0121 MDM0121 MDM0121 MDM0372 MDM0372 ECF 1 MDM0015 MDM0122 MDM0122 MDM0122 MDM0373 MDM0373 230 Impeller 230 Impeller ass y 314 2 PKK F075 Note 4 1 MDM0114 MDM0207 MDM0283 MDM0464 With drain hole PKK F075 Note 4 1 MDM0115 MDM0208 MDM0284 MDM0465 Without drain hole EKK ECF F075 N...
Страница 31: ...5 MDM0025 MDM0025 MDM0025 500 1 Plain washer 2 MDM0026 MDM0026 MDM0026 MDM0026 MDM0026 MDM0026 ECF 1 MDM0017 MDM0124 MDM0124 MDM0124 MDM0375 MDM0375 314 3 Rear thrust EKK ECF 1 MDM0020 MDM0125 MDM0125 MDM0125 MDM0378 MDM0378 ECF 1 MDM0022 MDM0127 MDM0127 MDM0127 MDM0127 MDM0127 F004 4P 1 MDM0616 F007 4P 1 MDM0023 F015 4P 1 MDM0620 MDM0620 MDM0620 MDM0620 F055 4P 1 MDM0129 MDM0129 MDM0129 MDM0129 F...
Страница 32: ...ing washer 2 MDM0028 MDM0028 MDM0028 MDM0028 MDM0028 MDM0028 554 4 Spring washer 6 8 10 MDM0030 MDM0029 MDM0029 MDM0029 MDM0029 MDM0029 25 1 6 25 3 8 40 2 10 554 5 Spring washer 4 MDM0030 MDM0029 MDM0029 MDM0029 MDM0029 MDM0029 554 6 Spring washer F015 F022 4 MDM0030 554 8 Spring washer F004 4P 4 MDM0028 F015 4P 4 MDM0030 MDM0030 MDM0030 MDM0030 F004 4P 1 MDM0618 F007 4P 1 MDM0627 F015 4P 1 MDM062...
Страница 33: ... MDM0287 MDM0287 MDM0287 PKK F055 4P 1 MDM0469 EKK ECF F150 1 MDM0470 EKK ECF F004 4P 1 MDM0034 EKK ECF F015 4P 1 MDM0134 MDM0134 MDM0134 MDM0134 EKK ECF F022 4P 1 MDM0134 MDM0134 MDM0134 MDM0134 900 Eye bolt 1 MDM0036 MDM0036 MDM0036 MDM0036 MDM0036 MDM0036 EKK ECF F007 4P 1 MDM0034 EKK ECF F037 4P 1 MDM0288 MDM0288 MDM0288 MDM0288 EKK ECF F055 4P 1 MDM0470 890 Base plate 1 MDM0035 MDM0135 MDM013...
Страница 34: ...DM0491 901 7 Hex head bolt 2 MDM0042 MDM0555 MDM0555 MDM0555 MDM0555 MDM0555 903 1 Hex socket head bolt EKK ECF PKK 25 1 NKK 40 1 5 MDM0043 MDM0043 MDM0043 MDM0043 MDM0043 MDM0043 Note 3 903 2 Hex socket head bolt F150 F185 Note 4 4 MDM0612 908 1 Hex socket head bolt 2 MDM0044 MDM0044 MDM0044 MDM0044 MDM0044 MDM0044 942 Impeller pin 2 MDM0045 MDM0138 MDM0138 MDM0138 MDM0138 MDM0138 F037 4 MDM0555 ...
Страница 35: ...MDM0105 942 1 5kW 1 MDM0065 MDM0090 MDM0106 1 5kW 1 MDM0066 MDM0091 MDM0107 1 5kW 1 MDM0082 MDM0092 MDM0108 2 2kW 1 MDM0060 MDM0085 MDM0101 2 2kW 1 MDM0061 MDM0086 MDM0102 2 2kW 1 MDM0062 MDM0087 MDM0103 2 2kW 1 MDM0063 MDM0088 MDM0104 2 2kW 1 MDM0064 MDM0089 MDM0105 2 2kW 1 MDM0065 MDM0090 MDM0106 2 2kW 1 MDM0066 MDM0091 MDM0107 0 75kW 4P 1 MDM0630 MDM0634 MDM0635 230 Impeller 1 MDM0139 MDM0163 M...
Страница 36: ...7 170 5 5kW 1 MDM0158 MDM0182 MDM0198 160 5 5kW 1 MDM0159 MDM0183 MDM0199 150 5 5kW 1 MDM0160 MDM0184 MDM0200 140 5 5kW 1 MDM0161 MDM0185 MDM0201 130 5 5kW 1 MDM0162 MDM0186 MDM0202 195 7 5kW 1 MDM0556 MDM0564 MDM0572 190 7 5kW 1 MDM0557 MDM0565 MDM0573 180 7 5kW 1 MDM0558 MDM0566 MDM0574 170 7 5kW 1 MDM0559 MDM0567 MDM0575 160 7 5kW 1 MDM0560 MDM0568 MDM0576 150 7 5kW 1 MDM0561 MDM0569 MDM0577 14...
Страница 37: ...0 7 5kW 1 MDM0763 MDM0795 MDM0941 225 11kW 1 MDM0861 MDM0796 MDM0942 220 11kW 1 MDM0862 MDM0797 MDM0943 210 11kW 1 MDM0863 MDM0798 MDM0944 200 11kW 1 MDM0864 MDM0799 MDM0945 190 11kW 1 MDM0865 MDM0800 MDM0946 180 11kW 1 MDM0866 MDM0801 MDM0947 170 11kW 1 MDM0867 MDM0802 MDM0948 160 11kW 1 MDM0868 MDM0803 MDM0949 225 15kW 1 MDM0861 MDM0796 MDM0942 220 15kW 1 MDM0862 MDM0797 MDM0943 210 15kW 1 MDM08...
Страница 38: ...00 7 5kW 1 MDM0815 190 7 5kW 1 MDM0816 180 7 5kW 1 MDM0817 170 7 5kW 1 MDM0818 160 7 5kW 1 MDM0819 225 11kW 1 MDM0820 220 11kW 1 MDM0821 Remarks PKK H Impeller and magnet capsule can not be separated because they are welded each other 225 15kW 1 MDM0820 859 capsule ass y 220 15kW 1 MDM0821 210 15kW 1 MDM0822 200 15kW 1 MDM0823 190 15kW 1 MDM0824 180 15kW 1 MDM0825 170 15kW 1 MDM0826 160 15kW 1 MDM...
Страница 39: ...3 225 11kW 1 MDM0844 220 11kW 1 MDM0845 210 11kW 1 MDM0846 200 11kW 1 MDM0847 190 11kW 1 MDM0848 180 11kW 1 MDM0849 170 11kW 1 MDM0850 160 11kW 1 MDM0851 225 15kW 1 MDM0844 220 15kW 1 MDM0845 210 15kW 1 MDM0846 200 15kW 1 MDM0847 190 18 5kW 1 MDM0848 180 18 5kW 1 MDM0849 170 18 5kW 1 MDM0850 160 18 5kW 1 MDM0851 225 1 5kW 4P 1 MDM0828 225 2 2kW 4P 1 MDM0828 225 3 7kW 4P 1 MDM0836 225 5 5kW 4P 1 MD...
Страница 40: ... 3 7kW 1 MDM0236 MDM0260 MDM0276 3 7kW 1 MDM0237 MDM0261 MDM0277 3 7kW 1 MDM0238 MDM0262 MDM0278 5 5kW 1 MDM0231 MDM0255 MDM0271 5 5kW 1 MDM0232 MDM0256 MDM0272 5 5kW 1 MDM0233 MDM0257 MDM0273 5 5kW 1 MDM0234 MDM0258 MDM0274 5 5kW 1 MDM0235 MDM0259 MDM0275 5 5kW 1 MDM0236 MDM0260 MDM0276 5 5kW 1 MDM0237 MDM0261 MDM0277 5 5kW 1 MDM0238 MDM0262 MDM0278 Impeller ECF 165 160 150 145 140 130 120 170 16...
Страница 41: ...59 MDM0791 MDM0937 859 190 5 5kW 1 MDM0760 MDM0792 MDM0938 942 180 5 5kW 1 MDM0761 MDM0793 MDM0939 170 5 5kW 1 MDM0762 MDM0794 MDM0940 160 5 5kW 1 MDM0763 MDM0795 MDM0941 225 7 5kW 1 MDM0756 MDM0788 MDM0934 220 7 5kW 1 MDM0757 MDM0789 MDM0935 210 7 5kW 1 MDM0758 MDM0790 MDM0936 200 7 5kW 1 MDM0759 MDM0791 MDM0937 190 7 5kW 1 MDM0760 MDM0792 MDM0938 180 7 5kW 1 MDM0761 MDM0793 MDM0939 170 7 5kW 1 M...
Страница 42: ...W 1 MDM0824 180 11kW 1 MDM0825 170 11kW 1 MDM0826 160 11kW 1 MDM0827 225 15kW 1 MDM0820 220 15kW 1 MDM0821 210 15kW 1 MDM0822 200 15kW 1 MDM0823 190 15kW 1 MDM0824 180 15kW 1 MDM0825 160 15kW 1 MDM0827 170 15kW 1 MDM0826 Model NO Parts name Impeller Motor Q ty Parts code No size power unit PKK EKK ECF MDM40 2 except high temp type of PKK 230 Impeller magnet 225 18 5kW 1 MDM0861 MDM0796 MDM0942 310...
Страница 43: ...M0837 314 2 210 5 5kW 1 MDM0838 314 4 200 5 5kW 1 MDM0839 859 190 5 5kW 1 MDM0840 942 180 5 5kW 1 MDM0841 170 5 5kW 1 MDM0842 160 5 5kW 1 MDM0843 225 7 5kW 1 MDM0836 220 7 5kW 1 MDM0837 210 7 5kW 1 MDM0838 200 7 5kW 1 MDM0839 190 7 5kW 1 MDM0840 180 7 5kW 1 MDM0841 170 7 5kW 1 MDM0842 160 7 5kW 1 MDM0843 225 11kW 1 MDM0844 220 11kW 1 MDM0845 210 11kW 1 MDM0846 200 11kW 1 MDM0847 190 11kW 1 MDM0848...
Страница 44: ...0 18 5kW 1 MDM0848 310 capsule ass y 180 18 5kW 1 MDM0849 314 2 170 18 5kW 1 MDM0850 314 4 160 18 5kW 1 MDM0851 859 225 1 5kW 4P 1 MDM0828 942 225 2 2kW 4P 1 MDM0828 225 3 7kW 4P 1 MDM0836 225 5 5kW 4P 1 MDM0844 Note Tell us pump model code and Mfg No when impeller is ordered because actual impeller size may not be the same as those shown here ...
Страница 45: ... 1 MDM0305 MDM0333 MDM0354 314 4 140 3 7kW 1 MDM0306 MDM0334 MDM0355 859 130 3 7kW 1 MDM0307 MDM0335 MDM0356 942 120 3 7kW 1 MDM0308 MDM0336 MDM0357 110 3 7kW 1 MDM0309 MDM0337 MDM0358 150 1 MDM0298 MDM0326 MDM0347 140 1 MDM0299 MDM0327 MDM0348 130 1 MDM0300 MDM0328 MDM0349 165 5 5kW 1 MDM0303 MDM0331 MDM0352 160 5 5kW 1 MDM0304 MDM0332 MDM0353 150 5 5kW 1 MDM0305 MDM0333 MDM0354 140 5 5kW 1 MDM03...
Страница 46: ...400 MDM0428 MDM0456 7 5kW 1 MDM0394 MDM0422 MDM0450 7 5kW 1 MDM0395 MDM0423 MDM0451 7 5kW 1 MDM0396 MDM0424 MDM0452 7 5kW 1 MDM0397 MDM0425 MDM0453 7 5kW 1 MDM0398 MDM0426 MDM0454 7 5kW 1 MDM0399 MDM0427 MDM0455 7 5kW 1 MDM0400 MDM0428 MDM0456 11kW 1 MDM0401 MDM0429 MDM0457 11kW 1 MDM0402 MDM0430 MDM0458 11kW 1 MDM0403 MDM0431 MDM0459 11kW 1 MDM0404 MDM0432 MDM0460 11kW 1 MDM0405 MDM0433 MDM0461 1...
Страница 47: ...otor kg MDM25 1 1 5 85 60 18 2 2 85 60 19 MDM25 2 3 7 120 95 31 5 5 140 110 44 MDM40 1 3 7 115 90 31 5 5 135 105 44 MDM50 1 3 7 120 90 31 5 5 135 105 44 7 5 140 110 49 MDM65 1 5 5 140 115 44 7 5 145 120 49 11 215 170 85 15 220 175 91 7 5 145 115 49 7 5 140 110 49 MDM 25 3 5 5 145 115 44 7 5 150 120 49 11 220 170 85 15 230 180 91 18 5 230 180 91 MDM40 2 5 5 150 120 44 7 5 155 125 49 18 5 235 185 91...
Страница 48: ...ain IWAKI Iberica Pumps S A TEL 34 943630030 FAX 943628799 China GFTZIWAKIEngineering Trading Beijing TEL 86 1064427713 FAX 1064427712 Sweden IWAKI Sverige AB TEL 46 851172900 FAX 851172922 Denmark IWAKI Nordic A S TEL 45 48242345 FAX 48242346 Switzerland IWAKI Schweiz AG TEL 41 266749300 FAX 266749302 Finland IWAKI Suomi Oy TEL 358 92745810 FAX 92742715 Taiwan IWAKI Pumps Taiwan Co Ltd TEL 886 28...
