BUSCH R5 RB 0021 C Instruction Manual Download Page 4

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2 | Product Description

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Instruction Manual R5 RB_RC 0021 C_EN_en

Product Description

MTB

OUT

OFP

ODP

OSG

Description

MTB

Motor terminal box

Directional arrow

OFP

Oil fill plug

Nameplate

Exhaust filter

OUT

Discharge connection

Suction connection

OSG

Oil sight glass

ODP

Oil drain plug

Oil separator

Axial fan

Gas ballast valve (Version with gas ballast
valve)

NOTE

Technical term.
In this instruction manual, we consider that the term ‘machine’ refers to the ‘vacuum pump’.

NOTE

Illustrations
In this instruction manual the illustrations may differ from the machine appearance.

Summary of Contents for R5 RB 0021 C

Page 1: ...Get technical data instruction manuals service kits R5 Rotary Vane Vacuum Pumps RB 0021 C RC 0021 C Instruction Manual 0870146978 B0003_en US Original instructions 6 23 2022 ...

Page 2: ...Connection 10 5 3 Filling Oil 11 6 Electrical Connection 12 6 1 Machine delivered without Control Box or Variable Speed Drive VSD 12 6 2 Wiring Diagram Single Phase Motor 13 6 3 Wiring Diagram Three Phase Motor 13 7 Commissioning 14 7 1 Version with Oil Return Valve 14 7 2 Conveying Condensable Vapors 15 8 Maintenance 16 8 1 Maintenance Schedule 17 8 2 Oil Level Inspection 17 8 3 Oil Change 17 8 4...

Page 3: ... 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 5 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 4: ...P Nameplate EF Exhaust filter OUT Discharge connection IN Suction connection OSG Oil sight glass ODP Oil drain plug OS Oil separator TL Axial fan GB Gas ballast valve Version with gas ballast valve NOTE Technical term In this instruction manual we consider that the term machine refers to the vacuum pump NOTE Illustrations In this instruction manual the illustrations may differ from the machine app...

Page 5: ...ntended use of the machine Risk of injuries Risk of damages to the machine Risk of damages 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 ...

Page 6: ...to be maintained after shutdown Provide an additional manual or automatic operated non return valve in the suction line Permitted environmental conditions see Technical Data 25 2 3 Start Controls The machine comes without start controls The control of the machine is to be provided in the course of installation The machine can be equipped with a soft starter 2 4 Optional Accessories 2 4 1 Gas Balla...

Page 7: ...ine with excessive quantities of oil in the cylinder will immedi ately break the vanes and ruin the machine Drain the oil prior to every transport or always horizontally transport the machine To find out the weight of the machine refer to the chapter Technical Data 25 or the nameplate NP 1 2 Description 1 Lifting with a sling make sure the ma chine is properly fastened to the lifting sling 2 Lifti...

Page 8: ...l apertures with adhesive tape or reuse provided caps If the machine is to be stored for more than 3 months Wrap the machine in a corrosion inhibiting film Store the machine indoors dry dust free and if possible in original packaging preferably at temperatures between 0 40 C ...

Page 9: ...ake sure that the installation space or location is vented such that sufficient cooling of the ma chine is provided Make sure that cooling air inlets and outlets are not covered or obstructed and that the cooling air flow is not affected adversely in any other way Make sure that the oil sight glass OSG remains easily visible Make sure that enough space remains for maintenance work Make sure that t...

Page 10: ...ron 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 CAUTION The discharge gas contains small quantities of oil Risk to health If air is discharged into rooms where persons are present Make sure that sufficient ventilation is provided NOTICE Discharge gas flow obstructed Risk of...

Page 11: ... Oil 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 For oil type and oil capacity see Technical Data 25 and Oil 26 1 Description 1 1x o ring part no 0486 000 590 ...

Page 12: ...y provide further interference suppression EMC of the machine see EU Declaration of Conformity 27 or UK Declaration of Conformity 28 6 1 Machine delivered without Control Box or Variable Speed Drive VSD DANGER Live wires Risk of electrical shock Electrical installation work must only be executed by qualified personnel Make sure that the power supply for the motor is compatible with the data on the...

Page 13: ...olor coding BK black BN brown BU blue GN green RD red YE yellow 6 3 Wiring Diagram Three Phase Motor NOTICE Incorrect direction of rotation Risk of damage to the machine Operation in the wrong direction of rotation can destroy the machine in a short time Prior to start up ensure that the machine is operated in the right direction Determine the intended direction of rotation with the arrow stuck on...

Page 14: ... met Switch on the machine Make sure that the maximum permissible number of starts does not exceed 30 starts per hour Those starts should be spread within the hour Make sure that the operating conditions comply with the Technical Data 25 After a few minutes of operation check the oil level and top up if necessary As soon as the machine is operated under normal operating conditions Measure the moto...

Page 15: ...lerated within certain limits The conveyance of other vapors shall be agreed upon with Busch If condensable vapors are to be conveyed START Close the isolation valve Warm up the machine Wait 30 minutes Open the isolation valve and perform the process Close the isolation valve Wait 30 minutes END not included in the scope of delivery ...

Page 16: ...to any action requiring touching the machine let the machine cool down first CAUTION Failing to properly 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 NOTICE Using inappropriate cleaners Risk of removing safety sticker...

Page 17: ...il leaks in case of leaks have the machine repaired contact Bus ch In case of an inlet filter being installed Check the inlet filter cartridge replace if neces sary Monthly Change the oil the oil filter OF and the ex haust filters EF Max after 4000 hours at the latest after 1 year Max after 2000 hours at the latest after 6 months Contact Busch for an inspection If required overhaul the machine Eve...

Page 18: ...nance 18 32 Instruction Manual R5 RB_RC 0021 C_EN_en 1 Description 1 1x o ring part no 0486 000 505 For oil type and oil capacity see Technical Data 25 and Oil 26 1 Description 1 1x o ring part no 0486 000 590 ...

Page 19: ...C 0021 C_EN_en 19 32 8 4 Exhaust Filter Change 2 1 Description 1 1x exhaust filter EF 2 10 mm wrench 2 1 3 Description 1 10 mm wrench 2 Busch genuine spare parts 1x exhaust filter EF Part no 0532 140 155 3 1x flat gasket Part no 0480 000 112 ...

Page 20: ... 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 ...

Page 21: ... 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 8 10 1 Dismantling and Disposal Drain and collect the oil Make sure that no oil drips onto the floor Remove the exhaust filters Remove the oil filter Separate special waste from th...

Page 22: ...ilure Loss of efficiency The exclusive use of Busch genuine spare parts and consumables is recommended for the correct functioning of the machine and to validate the warranty Spare part kit Description Part no Service kit Includes all the necessary parts for maintenance 0992121241 If other parts are required Contact your Busch representative ...

Page 23: ...n requiring touching the machine let the machine cool down first Illustration showing parts that may be involved during troubleshooting EF GB IS CPL Description EF Exhaust filter GB Gas ballast valve IS Inlet screen CPL Coupling Problem Possible Cause Remedy The machine does not start The motor is not supplied with the correct voltage Check the power supply The motor is defective Replace the motor...

Page 24: ...gh the gas discharge The exhaust filters EF are par tially clogged Replace the exhaust filters EF An exhaust filter EF with o ring is not fitted properly Ensure the correct position of the exhaust filters EF and the o rings Version with oil return valve The machine runs for more than 2 hours without interrup tion Regularly shut down the machine for short periods of time see Version with Oil Re tur...

Page 25: ...last valve hPa mbar abs 2 0 20 torr 1 5 15 Nominal motor speed 50Hz 60Hz min 1 3000 3600 rpm Nominal motor rating 50Hz 60Hz kW 0 75 0 9 0 75 0 9 HP 1 1 Power consumption at 100 mbar 50Hz 60Hz kW 0 78 1 03 0 78 1 03 HP 1 5 1 5 Power consumption at ultimate pressure 50Hz 60Hz kW 0 56 0 79 0 7 0 9 HP 1 1 Noise level EN ISO 2151 50Hz 60Hz dB A 66 72 Ambient temperature range C 5 40 F 41 104 Ambient pr...

Page 26: ...t number 5 L packaging 0831 102 493 0831 163 965 0831 168 348 Remark Standard applica tion up to 80 C Food applications H1 Light cycle opera tion Food applications H1 Suitable for continu ous operation In case of unfavorable ambient temperature other oil viscosities may be used Please consult your Busch representative for more details To know which oil has been filled in the machine please refer t...

Page 27: ... of the use of certain hazardous substances in electrical and electronic equipment incl all 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 pr...

Page 28: ...ibility Regulations 2016 Restriction of the use of certain hazardous substances in Electrical 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 di...

Page 29: ...Instruction Manual R5 RB_RC 0021 C_EN_en 29 32 Notes ...

Page 30: ...30 32 Instruction Manual R5 RB_RC 0021 C_EN_en ...

Page 31: ...Instruction Manual R5 RB_RC 0021 C_EN_en 31 32 ...

Page 32: ...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 0870146978 B0003_en US ...

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