KNF NMP 03 KP DC-B1 Operating And Installation Instructions Download Page 12

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Diaphragm Pump NMP 03

Servicing

KNF Micro BA 309215-309218_NMP03-EN-0916_Rev01

Translation of original Operating and Installation Instructions, English

7. Servicing

7.1. Servicing schedule

Component

Servicing interval

Pump

Regular inspection for external
damage or leaks

Tab. 9

7.2. Cleaning

7.2.1. Cleaning the pump



The pump, if necessary clean outside with a dry wipe. Do not

use cleaning solvents as these may corrode plastic parts.



Isolate the pump from the power supply.



Pump must be free of any hazardous substances



Hoses must be disconnected from the pump

Prior requirements

Summary of Contents for NMP 03 KP DC-B1

Page 1: ...he pumps and observe at all times the relevant instructions to avoid dangerous situations The manual was produced for the serial pumps stated above With customer specified projects pump types starting with PJM or PMM there could be differences in detail For customer specified projects please there fore take into account any agreed technical specifications as well as these instructions Contents Pag...

Page 2: ...bol indicates a potential danger It also indicates the possible consequences of fail ure to observe the warning The signal word e g Warning indicates the level of danger Here you will see actions for avoiding the dan ger and potential consequences Danger levels Signal word Meaning Consequences if not observed DANGER warns of immedi ate danger Consequences are death or se rious injury and or seriou...

Page 3: ...lity of the materials of the pump head pump housing diaphragm and valves with the me dium The temperature of the medium must lie within the permissible temperature range see Chapter 4 The transferred gas should not contain particles as these can pre vent the pump from working correctly If this cannot be guaranteed a filter 50 m with sufficiently large filter area must be used up stream of the pump...

Page 4: ...g such media Always ensure adherence to all information stickers on the pumps such as flow direction arrows and type plates and keep stickers in legible condition All replacement parts should be properly stored and disposed of in accordance with the applicable environmental protection regula tions Observe the respective national and international regula tions This especially applies to parts conta...

Page 5: ... switching off the partly completed machinery respectively have to be considered when mounting as well as over current and overload protective gear In addition a protection against mechanical parts in motion hot parts if existing has to be provided when mounting The pumps comply with the fundamental requirements of Directive 2011 65 EU RoHS2 All repairs to the pump s must be carried out by the rel...

Page 6: ...rate ml min 3 4 330 300 320 Max operating pressure mbar rel 3 4 370 350 350 Max vacuum mbar rel 3 4 400 350 400 Tab 5 DCB stands for NMP 03 KPDC B1 B3 brushless B1 Brushless motor without electronic B3 Brushless motor with external electronic Motor Variants B1 B3 Supply voltage V 6 3 3 2 5 Max power consumtion mW 155 5 Connection Flat flex Pin Protection class IP 00 Weight 2 g 10 9 12 7 Delivery r...

Page 7: ...tion for motor control is available from KNF Contact information see www knf com Motor specification B3 brushless with external electronic B3 is the same as the B1 version but with external electronics Recommended for prototyping and small series An external electronic is available from KNF Accessory MEZ 1 MEZ 1 3 phase sensorless BLDC motor drive 1 Plug for 4 phase flat flex ribbon jumper cable 2...

Page 8: ...If the pump overheats and the thermal switch electronics stops pump operation the pumps will restart automatically as soon as the motor has had time to cool down Take steps to ensure that this cannot produce a haz ardous situation 5 2 Electrical connection Only have the pump connected by an authorized specialist Only have the pump connected when the power supply is dis connected When connecting th...

Page 9: ... media be ing pumped 5 3 1 Connecting the pump Arrows on the pump head indicate the flow direction 1 Remove the protective caps from the hose connections 2 Connect the suction and pressure lines 3 If the pump is used to build up pressure make sure that all transition joints between hose and pump are secure in order to ensure that the hoses cannot come off 4 Check that the hoses and transition join...

Page 10: ... and the inherent dangers thereof can be prevented by placing a bypass line with a pressure relief valve between the pressure and suction side of the pump Please contact your local KNF partner for further information www knf com If the pump stops running restore the system to normal atmos pheric pressure For pumps with thermal switch or electronic overload protection WARNING Risk of physical injur...

Page 11: ...is operated with short cycles in your application please contact a KNF pump specialist for further information Telephone number see www knf com Turning the pump on In order to guarantee that the pump can start every time it is advisable to reduce the back pressure to an acceptable level This is also the case if there is a short power cut For more specific information contact the KNF specialist Tur...

Page 12: ...le Component Servicing interval Pump Regular inspection for external damage or leaks Tab 9 7 2 Cleaning 7 2 1 Cleaning the pump The pump if necessary clean outside with a dry wipe Do not use cleaning solvents as these may corrode plastic parts Isolate the pump from the power supply Pump must be free of any hazardous substances Hoses must be disconnected from the pump Prior requirements ...

Page 13: ...tem connected to the suction and pressure sides such as hoses valves or filters are causing too much resistance Modify installation check the cross sections of components Hose connections are not leak tight Secure transition joints between hose and hose connections with clamps or clamping elements Particles in the pump Clean the pump head install suction side filter if required Incorrect interchan...

Page 14: ...ttp www knf com downloads 2 Enter the pump model the Serial No and the transferred media in the form below and send the signed form together with the flushed and cleaned pump to KNF Customer Ser vice Customer decontamination declaration for repair order We confirm that the pump below has been used to pump the fol lowing media and that the pump has been flushed and cleaned Pump model Serial No Pump...

Page 15: ...p NMP 03 Decontamination declaration KNF Micro BA 309215 309218_NMP03 EN 0916_Rev01 Translation of original Operating and Installation Instructions English 15 KNF worldwide Find our local KNF partner on www knf com ...

Page 16: ...Diaphragm Pump NMP 03 KNF Micro BA 309215 309218_NMP03 EN 0916_Rev01 Translation of original Operating and Installation Instructions English 16 ...

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