BUSCH R5 Instruction Manual
Oil-lubricated rotary vane vacuum pumps
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Summary of Contents for BUSCH R5
- Page 1 Instruction Manual Oil-Lubricated Rotary Vane Vacuum Pumps RA 1000 B, RA 1600 B RC 1000 B, RC 1600 B 0870569784/-0007_en / Original instructions / Modifications reserved 11/08/2021...
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Page 2: Table Of Contents
7.1 Maintenance Schedule ..................... 24 7.2 Oil Level Inspection ......................25 7.3 Oil and Oil Filter Change....................25 7.4 Exhaust Filter Change....................... 27 7.5 Air Heat Exchanger Cleaning .................... 28 2 / 36 Instruction Manual R5 RA RC 1000-1600 B_EN_en... - Page 3 9 Decommissioning ........................29 9.1 Dismantling and Disposal ....................29 10 Spare Parts..........................29 11 Troubleshooting ........................30 12 Technical Data ..........................32 13 Oil ............................33 14 EU Declaration of Conformity....................34 15 UK Declaration of Conformity ....................35 Instruction Manual R5 RA RC 1000-1600 B_EN_en...
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Page 4: Safety
Safety Prior to handling the machine, this instruction manual should be read and understood. If anything needs to be clarified, please contact your Busch representative. Read this manual carefully before use and keep for future reference. This instruction manual remains valid as long as the customer does not change anything on the product. -
Page 5: Product Description
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. Instruction Manual R5 RA RC 1000-1600 B_EN_en 5 / 36... -
Page 6: Operating Principle
Permitted environmental conditions, see Technical Data [► 32]. 2.3 Start Controls NOTE To start the machine, Busch recommends the installation of starter devices such as soft-starters or variable-frequency drives. The machine comes without start controls. The control of the machine is to be provided in the course of installation. -
Page 7: Level Switch
Pressure Switch (Optional) [► 20]. 2.5.6 Pressure Transmitter The pressure transmitter monitors the pressure in the oil separator. Warning and trip signals must be set, see Wiring Diagram Pressure Transmitter (Op- tional). Instruction Manual R5 RA RC 1000-1600 B_EN_en 7 / 36... -
Page 8: Variable Frequency Drive
The machine can optionally be equipped with a Variable Frequency Drive (VFD). A Vari- able Frequency Drive increases the pumping speed of the machine and saves energy. For more information contact your Busch representative. 8 / 36 Instruction Manual R5 RA RC 1000-1600 B_EN_en... -
Page 9: Transport
(NP) • Check the machine for transport damage. If the machine is secured to a base plate: • Remove the machine from the base plate. Instruction Manual R5 RA RC 1000-1600 B_EN_en 9 / 36... -
Page 10: Storage
• Make sure that the ambient conditions comply with the Technical Data [► 32]. • Make sure that the environmental conditions comply with the protection class of the motor and the electrical instruments. 10 / 36 Instruction Manual R5 RA RC 1000-1600 B_EN_en... -
Page 11: Connecting Lines / Pipes
Water Connection (Optional) [► 12]. If the machine is installed at an altitude greater than 1000 meters above sea level: • Contact your Busch representative, the motor should be derated or the ambient temperature limited. If the machine is equipped with monitoring devices or sensors: •... -
Page 12: Discharge Connection
Depending on the specific order, other connection dimensions may apply. If the machine is used as part of a vacuum system: • Busch recommends the installation of an isolation valve in order to prevent the oil from flowing back to the vacuum system. - Page 13 Materials in contact with the cooling water Stainless steel, copper and cast iron NOTE Water hardness unit conversion. 1 mg/l (ppm) = 0.056 °dh (german degree) = 0.07 °e (english degree) = 0.1 °fH (french degree) Instruction Manual R5 RA RC 1000-1600 B_EN_en 13 / 36...
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Page 14: Filling Oil
For oil type and oil capacity see Technical Data [► 32] and Oil [► 33]. Check oil level 5.4 Fitting the Coupling Coupling hub (machine side) Coupling sleeve Coupling hub (motor side) Radial screw Max. admissible torque: 17 Nm 14 / 36 Instruction Manual R5 RA RC 1000-1600 B_EN_en... -
Page 15: Electrical Connection
• Make sure that the motor of the machine will not be affected by electric or electro- magnetic disturbance from the mains, if necessary seek advice from Busch. • Make sure that the EMC of the machine is compliant with the requirements of your supply network system, if necessary provide further interference suppression (EMC of the machine, see EU Declaration of Conformity [► 34] or UK Declaration of Con-... -
Page 16: Machine Delivered Without Control Box Or Variable Frequency Drive (Vfd)
• If the machine is equipped with a power connector, install a residual current protective device to protect persons in case of isolation default. • Busch recommends installing a type B residual protective device and adapted to the electrical installation. -
Page 17: Machine Delivered With A Variable Frequency Drive (Option)
• Provide an overload protection according to EN 60204-1. • Busch recommends installing a D-curve circuit breaker. • In case of a soft start, Busch recommends installing a C-curve circuit breaker. • Connect the protective earth conductor. • Electrically connect the control box. -
Page 18: Wiring Diagram Three-Phase Motor
• Switch any two of the motor phase wires. Delta connection (low voltage): Star connection (high voltage): Double star connection, multi-voltage Star connection, multi-voltage motor motor with 12 pins (low voltage): with 12 pins (high voltage): 18 / 36 Instruction Manual R5 RA RC 1000-1600 B_EN_en... -
Page 19: Electrical Connection Of The Monitoring Devices
12 pins (middle voltage): 5.6 Electrical Connection of the Monitoring Devices NOTE In order to prevent potential nuisance alarms, Busch recommends that the control system is configured with a time delay of at least 20 seconds. 5.6.1 Wiring Diagram Temperature Switch "Gas"... -
Page 20: Wiring Diagram Resistance Thermometer (Optional)
U = 230 VAC ; I = 1 A U = 24 … 100 VDC ; I = 0.5 … 2 A Contact: Normally open Switch point: = 2 bar (relative) ► min. admissible trip pressure 20 / 36 Instruction Manual R5 RA RC 1000-1600 B_EN_en... -
Page 21: Commissioning
6.1 Conveying Condensable Vapours Water vapour within the gas flow is tolerated within certain limits. The conveyance of other vapours shall be agreed upon with Busch. If condensable vapours are to be conveyed: Instruction Manual R5 RA RC 1000-1600 B_EN_en... - Page 22 30 minutes • Close the gas ballast • Close the isolation valve valve * not included in the scope of delivery ** may be considered as optional on certain products 22 / 36 Instruction Manual R5 RA RC 1000-1600 B_EN_en...
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Page 23: Maintenance
Risk of injuries! Risk of premature failure and loss of efficiency! • Respect the maintenance intervals or ask your Busch representative for service. • Shut down the machine and lock against inadvertent start up. • Vent the connected lines to atmospheric pressure. -
Page 24: Maintenance Schedule
• Contact Busch for an inspection. Every 5 years If required, overhaul the machine. * Service interval for synthetic oil, shorten the interval when using mineral oil, contact Busch Service 24 / 36 Instruction Manual R5 RA RC 1000-1600 B_EN_en... -
Page 25: Oil Level Inspection
Risk of premature failure! Loss of efficiency! • Only use an oil type which has previously been approved and recommended by Busch. 1x seal, part no.: 0482 509 012 Drain pan Instruction Manual R5 RA RC 1000-1600 B_EN_en 25 / 36... - Page 26 Busch genuine spare parts 2x oil filter (OF), part no.: 0531 000 005 Oil filter wrench For oil type and oil capacity see Technical Data [► 32] and Oil [► 33]. Check oil level 26 / 36 Instruction Manual R5 RA RC 1000-1600 B_EN_en...
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Page 27: Exhaust Filter Change
Busch genuine spare parts, 16x (2x8) exhaust filter (EF), part no.: 0532 140 160 2x flat gasket 6 mm hex key part no.: 0480 000 131 Max. admissible torque: 21 Nm Instruction Manual R5 RA RC 1000-1600 B_EN_en 27 / 36... -
Page 28: Air Heat Exchanger Cleaning
• It is highly recommended that any dismantling of the machine that goes beyond any- thing that is described in this manual should be done through Busch. In case of the machine having conveyed gas that was contaminated with foreign materi- als which are dangerous to health: •... -
Page 29: Decommissioning
Decommissioning | 9 Busch will only accept machines that come with a completely filled in and legally binding signed ‘Declaration of Contamination’ (form downloadable from www.buschvacuum.com). Decommissioning • Shut down the machine and lock against inadvertent start up. • Vent the connected lines to atmospheric pressure. -
Page 30: Troubleshooting
The inlet filter cartridge (op- • Replace the inlet filter tional) is partially clogged. cartridge. Internal parts are worn or • Repair the machine (con- damaged. tact Busch). 30 / 36 Instruction Manual R5 RA RC 1000-1600 B_EN_en... - Page 31 • Clean the filter of the gas ballast valve (GB). • Modify the operational mode (see Conveying Condensable Vapours [► 21]). For the solution of problems not mentioned in the troubleshooting chart contact your Busch representative. Instruction Manual R5 RA RC 1000-1600 B_EN_en 31 / 36...
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Page 32: Technical Data
Ambient temperature range °C 5 ... 40 Ambient pressure Atmospheric pressure First filling: 35.0 Oil capacity Oil change: 30.0 Weight approx. 1000 / 1060 1300 / 1350 (50Hz / 60Hz) 32 / 36 Instruction Manual R5 RA RC 1000-1600 B_EN_en... -
Page 33: Oil
Switch point / Trip signal Oil temperature [°C] In case of unfavourable ambient temperature, other oil viscosities may be used. Please consult your Busch repre- sentative for more details. To know which oil has been filled in the machine, please refer to the nameplate (NP). -
Page 34: Eu Declaration Of Conformity
This Declaration of Conformity and the CE-mark affixed to the nameplate are valid for the machine within the Busch scope of delivery. This Declaration of Conformity is issued under the sole responsibility of the manufacturer. When this machine is integrated into a superordinate machinery the manufacturer of the superordinate machinery (this can be the operating company, too) must conduct the conformity assessment process for the superordinate machine or plant, issue the Declaration of Conformity for it and affix the CE-mark. -
Page 35: Declaration Of Conformity
This Declaration of Conformity and the UKCA-mark affixed to the nameplate are valid for the machine within the Busch scope of delivery. This Declaration of Conformity is issued under the sole responsibility of the manufacturer. When this machine is integrated into a superordinate machinery the manufacturer of the superordinate machinery (this can be the operating company, too) must conduct the conformity assessment process for the superordinate machine or plant, issue the Declaration of Conformity for it and affix the UKCA-mark. - Page 36 Busch Vacuum Solutions We shape vacuum for you. Argentina Denmark Malaysia South Africa info@busch.com.ar info@busch.dk busch@busch.com.my info@busch.co.za Australia Finland Mexico Spain sales@busch.com.au info@busch.fi info@busch.com.mx contacto@buschiberica.es Austria France Netherlands Sweden busch@busch.at busch@busch.fr info@busch.nl info@busch.se Bangladesh Germany New Zealand Switzerland sales@busch.com.bd info@busch.de sales@busch.co.nz...