Magnetic Drive Pump MD SERIES Instruction …

1 Read this manual before use of productMD SERIES Instruction ManualIWAKI Magnetic Drive PumpTypes of SymbolsIndicates that Warning or Caution must be exercised. Inside thistriangle, a concrete and practical image provided as a warning or cau-tion message is a prohibited action or procedure. Inside or near this circle, aconcrete and practical image of the activity to be avoided is an important action or procedure which must be performedor carried out without fail. Failure to follow the instructions hereincan lead to malfunction or damage to the you for having selected the Iwaki Magnetic Drive PumpMD SERIES .

2 This manual deals with the correct handling andoperation procedures and troubleshooting methods for thepump. To make maximum use of the pump and to ensure safe,long operation, please read this manual carefully prior tooperating the pump. Pay special attention to the Warning and Caution sections as they relate to matters of safety andproper usage of the pump. Nonobservance or misapplication of thecontents of the Caution section couldlead to serious physical injury to the user orserious damage to the or misapplication of thecontents of the Warning section couldlead to a serious accident, including deathor InstructionContentsChapterPage1.

3 Safety Instruction 1, 22. Unpacking and Inspection 33. Operating Principle 34. Identification Codes 4, 55. Specifications 6, 76. Outer Dimensions and Performance Curve 8 ~ 137. Main Parts and Label 148.

4 Name of Parts 159. Handling 16 ~ 1810. Installation, Piping, and Wiring 19 ~ 2311. Operation 24 ~ 2612. Causes of Trouble and Troubleshooting 2713. Maintenance/inspection and consumable parts 2814. Application of warranty 29 For the Safe and Correct Handling of the Pump Read the Safety instructions sections carefully to prevent acci-dents involving your customers or other personnel and to avoiddamage or loss of other assets.

5 Always follow the instructions andadvice found in these sections. Observe and abide by the instructions described in this instructions are very important for protecting pump usersfrom dangerous conditions and situations related with the use of thepump system. The symbols relate to the following meanings described below:- 1 -1. Safety InstructionWarningCautionlTurn off the power without disconnecting the power supply maycause an electrical shock. Before engaging upon any work-ing procedures involving the pump, make sure to turn thepower supply switch off and to stop the pump and otherrelated you detect or become aware of a dangerous sign orabnormal condition during operation, terminate the opera-tion immediately and start it from the beginning specified application use of a pump in an application other than those clear-ly specified may result in injury or damage to the the pump strictly in accordance with the pump specifi-cations and application remodel a pump.

6 Otherwise, a serious accident mayresult. Iwaki will not be responsible for any accident ordamage of any kind which is caused by the user remodel-ing the pump without first obtaining permission or instruc-tions from Iwaki. lWear you touch or come in contact with any type of hazardouschemical liquid, including but not limited to chemicals,you may experience a serious injury. Wear protective gear(protective mask, gloves, etc.) during the pump ShockProhibitedNo RemodelingWear protective gearlQualified operators pump operator and pump operation supervisor mustnot allow any operators who have little or no knowledge ofthe pump to run or operate the pump.

7 Pump operators musthave a sound knowledge of the pump and its power not operate the pump on voltage which is not specifiedon the nameplate. Failure to do so may result in damage orfire. Only the specified power level is to be not wet or the motor or wiring cable becomes wet or dampenedwith the operating liquid by mistake, this may result in afire or cause an electrical shock. Install the motor andwiring cable in positions which are not likely to becomewet or dampened with any may result during an operation which involvestoxic or odorous liquid. Ventilate the operating site measures should be taken against any accidentalspill-out or leakage of the operating liquid as a result ofunexpected damage on the pump or the related 2 -lOperating site must be free of water pump is not designed to be water-proof or use of the pump in places where water splashes orhumidity is high may result in an electrical shock or not damage power not scratch, damage, process, or pull the power cableforcibly.

8 An extra load onto the cable, such as heating thecable or placing something heavy on the cable, may dam-age the cable and finally cause a fire or an electrical not cover the a covered motor may accumulate heat inside themotor and cause a fire or a mechanical failure. Ventilatethe motor not operate the pump without connecting the groundingwire. Otherwise, an electrical shock may result. Make surethe grounding wire is connected with the grounding an earth leakage breaker (option).The operation of a pump without using an earth leakagebreaker may cause an electrical shock. Please purchase anoptional leakage breaker and install in the system.

9 ProhibitedlPower cable cannot be use a damaged or affected power cable. Otherwise,a fire or an electrical shock may result. Handle the powercable carefully, as it cannot to be replaced by a new cable.(The complete motor must be replaced in that circum-stance.)lLimited operating site and not install or store the pump in the following places:* Places where a flammable gas or material is used orstored.* Places where the ambient temperature is extremely high(40 C or higher) or extremely low (0 C or lower).lDo not drain the liquid in the liquid discharged out of the pump, including a haz-ardous chemical liquid, must be drained into a special con-tainer.

10 Never drain such liquid directly onto the floor in ornear the operation of used of used or damaged pumps must be done inaccordance with the relevant local laws and regulations.(Consult a licensed industrial waste products disposingcompany.)lCountermeasure for static low electric conductivity liquid such as ultra-purewater and flour inactive liquid( ) are han-dled,the static electricity may be generated in pump,whichmay cause static discharge and break down of pump. Takecountermeasure to avoid and remove static ShockCautionProhibitedProhibitedCautionC aution- 3 -2. Unpacking and Inspection3. Operating Principle[1] Do the model, flow and headindicated on the nameplatecorrespond with your order?