BUSCH Mink MB 0018 A Instruction Manual Download Page 28 | Manualshive

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8 | Maintenance

28 | 44

Instruction Manual MINK MB 0018 A_EN_en

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If there is any, remove the plumbing (cut the wire) or the blue seal.

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Picture 1: remove the five M6 screws holding the cylinder and remove the cylinder.

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Picture 2: remove the four M6 screws holding the motor.

Do not unscrew the 3 other screws!

Removing the motor

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Hold the motor while pulling up the stage (because of the resistance coming from the rotor’s
magnetic force).

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Check the surface cleanliness for oil traces.

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Summary of Contents for Mink MB 0018 A

Page 1: ...Get technical data instruction manuals service kits MINK Claw Vacuum Pump MB 0018 A Instruction Manual 0870204873 A0006_en US Original instructions 6 29 2022 ...

Page 2: ...on 16 7 3 Version with Analog Speed Control 16 7 4 Version with CAN Communication 17 8 Maintenance 20 8 1 Maintenance Schedule 21 8 2 Oil Draining 21 8 2 1 Overall Information 21 8 2 2 Draining Procedure 22 8 2 3 Service Kit and Oil Type 27 8 3 Machine Stage Replacement 27 8 3 1 Stage Disassembly 27 8 3 2 Stage Replacement Package 30 8 3 3 Stage Reassembly 31 8 3 4 Stage Testing 33 8 3 5 Machine I...

Page 3: ...Table of Contents Instruction Manual MINK MB 0018 A_EN_en 3 44 15 UK Declaration of Conformity 42 ...

Page 4: ...state of the art methods Never theless residual risks may remain as described in the following chapters and in accordance with the chapter Intended Use 6 This instruction manual highlights potential hazards where appropri ate Safety notes and warning messages are tagged with one of the keywords DANGER WARNING CAUTION NOTICE and NOTE as follows DANGER indicates an imminent dangerous situation that ...

Page 5: ... connector CAN ECO Electrical connection VBatt IN Suction connection NP Nameplate OUT Discharge connection PRV Pressure relief valve NOTE Technical term In this instruction manual we consider that the term machine refers to the compressor NOTE Illustrations In this instruction manual the illustrations may differ from the machine appearance ...

Page 6: ...ages to the environment Make sure to follow all instructions described in this manual The machine is intended for the suction of air and other dry non aggressive non toxic and non ex plosive gases Conveying of other media leads to an increased thermal and or mechanical load on the machine and is permissible only after a consultation with Busch The machine is intended for the placement in a non pot...

Page 7: ...ef valve Risk of damage to the machine Do not handle the machine by the relief valve To find out the weight of the machine refer to the chapter Technical Data 40 or the name plate NP Check the machine for transport damage If the machine is secured to a base plate Remove the machine from the base plate ...

Page 8: ...han 2 months Make sure that the inside of the process chamber will be kept dry and dust free at ambient temperature Make sure the machine is stored in a horizontal position Before restarting the machine after a long period of machine shutdown it is recommended to maintain as described in chapter Oil Draining 21 After storage for more than 2 years check the machine for oil leaks visual inspection ...

Page 9: ...e care that the installation conditions are fully complied with 1 Description 1 Fixing points Make sure that the environment of the machine is not potentially explosive Make sure that the ambient conditions comply with the Technical Data 40 Make sure that the machine surface is clean from dust and dirt to guarantee an efficient cooling Make sure that the installation space or location is protected...

Page 10: ...n 1000 meters above sea level Contact your Busch representative the motor should be derated or the ambient temperature limited 5 2 Connecting Lines Pipes WARNING Unprotected connection Risk of severe injury Do not put hand or fingers in the connection Remove all protective covers before installation Make sure that the connection lines cause no stress on the machine s connection if necessary use fl...

Page 11: ...on or less upstream from the machine Connection size s G1 2 Depending on the specific configuration ordered other connection dimensions may apply 5 2 2 Discharge Connection WARNING Unprotected connection Risk of severe injury Do not put hand or fingers in the connection NOTICE Discharge gas flow obstructed Risk of damage to the machine Make sure that the discharged gas will flow without obstructio...

Page 12: ...e from Busch Make sure that the EMC of the machine is compliant with the requirements of your supply net work system if necessary provide further interference suppression EMC of the machine see EU Declaration of Conformity 41 or UK Declaration of Conformity 42 6 1 Machine delivered with a Variable Speed Drive DANGER Live wires Carry out any work on the variable speed drive and motor Risk of electr...

Page 13: ...ive is not equipped with a lockable disconnect switch provide it on the power line so that the machine is completely secured during maintenance tasks Provide an overload protection according to EN 60204 1 Connect the protective earth conductor Electrically connect the machine to the main power supply 1 2 Description 1 V Batt M8 thread 2 V Batt M8 thread 6 2 Version with Analog Speed Control 1 2 3 ...

Page 14: ... with CAN Communication NOTE If KL15 cable pin 1 of the CAN connector and CAN cable are longer than 30 meters Risk of electromagnetic disturbances Make sure that the length of each cable does not exceed 30 meters 1 2 3 4 5 6 Description 1 KL15 20 32VDC 2 CAN H 3 CAN L 4 5 6 6 4 Motor Rotation Direction ...

Page 15: ...d Make sure that the installation conditions see Installation Conditions 9 are met Switch on the machine Make sure that the operating conditions comply with the Technical Data 40 As soon as the machine is operated under normal operating conditions Measure the motor current and record it as reference for future maintenance and trouble shooting work 7 1 Relief Valve Adjustment The factory setting of...

Page 16: ...counter clockwise rotation to achieve 450 hPa mbar absolute 5 hPa Lock the relief valve position by screwing the small hexagon socket bolt Reposition the black cap 7 2 Standard Version The machine starts automatically with maximum speed as soon as electrical power is supplied 7 3 Version with Analog Speed Control The electronic is automatically activated as soon as electrical power is supplied The...

Page 17: ...trols the speed of the machine depending on the mass flow For mass flow control mode the machine must be equipped with an air mass flow sensor In case of a failure of the air mass flow sensor the machine switches automatically to speed control mode Terminal 1 KL15 NOTE The KL15 must be powered with the same voltage as the Vbatt 20 32VDC with a nominal volt age of 24VDC High voltage level on termin...

Page 18: ...an the actual speed The speed reduction resulted from the electronic tem perature is indicated by the sixth bit in the CAN status frame There will be no indication on the sixth bit if the actual speed limited by the electronic temperature complies with the maximum speed Loss of air mass flow sensor At loss of the air mass flow sensor the software switches automatically into the speed control mode ...

Page 19: ...checks different ratios inside the motor controller If a plausibility check error occur the motor stops immediately and the bit 5 plausibility error in the CAN Status frame is set The timing for the error bit and the restart is identical to the overcurrent protection Electronic limits Status and diagnostic Bit number Limit Wrong voltage 4 24 V motor 35 V Temperature limit 6 130 145 C rotation spee...

Page 20: ...y maintain the machine Risk of injuries Risk of premature failure and loss of efficiency Maintenance work must only be executed by qualified personnel Respect the maintenance intervals or ask your Busch representative for service Shut down the machine and lock against inadvertent start up Provide a lockable disconnecting switch in the power line to ensure that the machine is complete ly secured ag...

Page 21: ... it neces sary to shorten the maintenance intervals significantly Interval Maintenance work Every 12000 hours or after 6 years Replace the machine 8 2 Oil Draining 8 2 1 Overall Information NOTE Oil draining Recommendation There is no ideal angle to put the gear for oil draining We would recommend to move the gear box several times from standard vertical position to a 90 position The remaining oil...

Page 22: ...e proceeding the oil draining make sure that the cylinder of your machine has four access holes to the motor screws If not do not proceed the oil draining and contact your Busch repre sentative Remove the machine from the system Use an M5 hexagonal tool to unscrew the four motor screws directly accessible through the four access holes of the cylinder ...

Page 23: ...il NOTICE Use of an inappropriate oil Risk of premature failure Loss of efficiency Only use an oil type which has previously been approved and recommended by Busch NOTE Oil draining Recommendation There is no ideal angle to put the gear for oil draining We would recommend to move the gear box several times from standard vertical position to a 90 position The remaining oil must be the lowest possib...

Page 24: ... amount of oil required to refill is approximately 90 ml see Service Kit and Oil Type 27 for the oil type to be used to refill 4 Replace the old oil filling plug by the new one from the Service Kit see Service Kit and Oil Type 27 for the service kit part number to be ordered and tighten it with a 7 Nm screwing torque Check the surface cleanliness for oil traces NOTICE Cleaning the surface Risk of ...

Page 25: ...e the existing O Ring carefully to avoid damaging the groove Make sure there is no burr on machined surfaces chamfer groove flange surface etc Replace the old motor nose O ring by the new one delivered in the kit Put grease on it then place it correctly in its groove ...

Page 26: ...o the motor NOTICE Inserting the stage into the motor Risk of damage to the machine Take care and make sure not to shock or bump the stage while inserting it into the motor Insert gently the stage into the motor Then insert and tighten the four M6 screws with a 5 Nm 10 screwing torque ...

Page 27: ...aging 8 3 Machine Stage Replacement WARNING Machine Stage Replacement Risk of severe injury Risk of damage to the machine The replacement of the machine stage must only be executed by technically trained and qualified Busch personnel 8 3 1 Stage Disassembly If the cylinder has four holes for direct access to the motor screws unscrew them using an M5 hexagonal tool and proceed directly to the Remov...

Page 28: ...e 1 remove the five M6 screws holding the cylinder and remove the cylinder Picture 2 remove the four M6 screws holding the motor Do not unscrew the 3 other screws Removing the motor Hold the motor while pulling up the stage because of the resistance coming from the rotor s magnetic force Check the surface cleanliness for oil traces ...

Page 29: ... or liquid Use only clean and dry paper or tissue Remove the existing O Ring carefully to avoid damaging the groove Make sure there is no burr on machined surfaces chamfer groove flange surface etc Peel the label off located on the backside of the motor Do not use temperature higher than 100 C to help removing the label Clean up the surface ...

Page 30: ... the new serial number shown on the new identification label see Stage Replacement Package 30 8 3 2 Stage Replacement Package The new stage is delivered with a kit in a plastic bag including a label with Serial Number This label must follow the stage to maintain the traceability 2 3 4 1 Description 1 New stage 2 M6 x 100 mm screws x4 3 New identification label with new serial number x1 4 Spare O r...

Page 31: ...ted positioning device Replace the old motor nose O ring by the new one delivered in the kit Put grease on it then place it correctly in its groove Inserting the stage into the motor NOTICE Inserting the stage into the motor Risk of damage to the machine Take care and make sure not to shock or bump the stage while inserting it into the motor ...

Page 32: ...8 Maintenance 32 44 Instruction Manual MINK MB 0018 A_EN_en Insert gently the stage into the motor Then insert and tighten the four M6 screws with a 5 Nm 10 screwing torque ...

Page 33: ...ousing Plug the power red wire to the srcrew Set the voltage to 24V and the current to maximum the compressor will consume what it needs Shut down the power after 10 seconds 8 3 5 Machine Identification Relabelling the pump with the new label contained in the kit package Make sure that the serial number engraved on the gearbox cover of the machine is the same than the one on the new label make sur...

Page 34: ...dismantling of the machine that goes beyond anything that is described in this manual should be done by Busch authorized technicians In case of the machine having conveyed gas that was contaminated with foreign materials which are dangerous to health Decontaminate the machine as much as possible and state the contamination status in a Dec laration of Contamination Busch will only accept machines t...

Page 35: ...let the machine cool down first Shut down the machine and lock against inadvertent start up Disconnect the power supply Vent the connected lines to atmospheric pressure Disconnect all connections If the machine is going to be stored See Storage 10 1 Dismantling and Disposal Drain and collect the oil Make sure that no oil drips onto the floor Separate special waste from the machine Dispose of speci...

Page 36: ...exclusive use of Busch genuine spare parts and consumables is recommended for the correct functioning of the machine and to validate the warranty Standard spare parts kits are available for this product For oil draining see Service Kit and Oil Type 27 For stage replacement see Stage Replacement Package 30 Please contact your Busch representative for further information ...

Page 37: ...CAN Protocol 12 Instruction Manual MINK MB 0018 A_EN_en 37 44 12 CAN Protocol 12 1 Standard CAN Interface 250 kBit s ...

Page 38: ...or when flow request 0 Motor waits for signal CAN ID Control message 0x0C FF A6 3D Parameter values 0x0C FF A8 3D Actual values 0x0C FF A7 B4 Acknowledgement 0x18 FF AB B4 12 4 CAN Interface 250 kBit s DOT Red Baudrate 250 kb s Bit length 29 bit Behavior at CAN loss 0 RPM Enable signal for electronics activation No Motor behavior when flow request 0 Motor waits for signal CAN ID Control message 0x...

Page 39: ...CAN Protocol 12 Instruction Manual MINK MB 0018 A_EN_en 39 44 Control message 0x0C FF A6 4D Parameter values 0x0C FF A8 4D Actual values 0x0C FF A7 C4 Acknowledgement 0x18 FF AB C4 ...

Page 40: ...ise level EN ISO 2151 at 3000 6000 min 1 dB A 68 73 inlet and outlet connected to a system Ambient temperature range C 40 40 Ambient pressure Atmospheric pressure Oil capacity mL 100 0 5 Oil leak rate mL 1000hours 5 Dimensions mm 329 5 x 120 x 199 Weight approx kg 6 5 permanent usage cycle of 6 minutes operation 4 minutes stop High frequency transient phases with up and down pressure levels need t...

Page 41: ...l related applicable amend ments and comply ies with the following designated standards that have been used to fulfill those provisions Standards Title of the Standard EN ISO 12100 2010 Safety of machinery Basic concepts general principles of design EN ISO 13857 2019 Safety of machinery Safety distances to prevent hazard zones being reached by the upper and lower limbs EN 1012 1 2010 EN 1012 3 201...

Page 42: ...cal and Electronic Equipment Regulations 2021 and comply ies with the following designated standards that have been used to fulfill those provisions Standards Title of the Standard EN ISO 12100 2010 Safety of machinery Basic concepts general principles of design EN ISO 13857 2019 Safety of machinery Safety distances to prevent hazard zones being reached by the upper and lower limbs EN 1012 1 2010 ...

Page 43: ...Instruction Manual MINK MB 0018 A_EN_en 43 44 Notes ...

Page 44: ...esence In every country highly competent local personnel delivers custom tailored support backed by a global network of expertise Wherever you are Whatever your business We are there for you Local representatives and distributors Busch companies and Busch employees Busch production site www buschvacuum com 0870204873 A0006_en US ...

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