BUSCH R 5 RA 0160 D Instruction Manual

BUSCH R 5 RA 0160 D Instruction Manual

R 5 oxygen oil-lubricated rotary vane vacuum pumps

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Instruction Manual
R 5 Oxygen
Oil-Lubricated Rotary Vane Vacuum Pumps
RA 0160 D, RA 0202 D, RA 0250 D, RA 0302 D
(Version intended for OEM only)
O
2
Ateliers Busch S.A.
Zone industrielle, 2906 Chevenez
Switzerland
0870573103/-0001_en / Original instructions / Modifications reserved
30/05/2017

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Summary of Contents for BUSCH R 5 RA 0160 D

  • Page 1 R 5 Oxygen Oil-Lubricated Rotary Vane Vacuum Pumps RA 0160 D, RA 0202 D, RA 0250 D, RA 0302 D (Version intended for OEM only) Ateliers Busch S.A. Zone industrielle, 2906 Chevenez Switzerland 0870573103/-0001_en / Original instructions / Modifications reserved...
  • Page 2: Table Of Contents

    Table of Contents Table of Contents 1 Safety........................... 4 2 Product Description ..................... 5 2.1 Operating Principle....................6 2.2 Application ......................6 2.3 Optional Accessories..................... 6 2.3.1 Gas Ballast Valve..................6 2.3.2 Inlet Filter ....................6 2.3.3 Additional Oil Separator................6 2.3.4 Water-oil Heat Exchanger................7 2.3.5 Temperature Switch...................7 2.3.6 Resistance Thermometer................7 2.3.7 Level and Temperature Switch ..............7...
  • Page 3 Table of Contents 14 EU Declaration of Conformity ..................27 0870573103_RA0160-0302D_O2_-0001_IM_en...
  • 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

    Product Description | 2 Product Description AHE, AF Suction connection Motor terminal box Discharge connection Directional arrow Oil fill plug Exhaust filter Oil sight glass Nameplate Oil drain plug Oil filter Eye bolt Axial fan Gas ballast valve Oil separator Air-oil heat exchanger Additional oil separator Lead seal...
  • Page 6: Operating Principle

    (volume content greater than 21% and up to 100%). 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-potentially explosive environment.
  • Page 7: Water-Oil Heat Exchanger

    Transport | 3 2.3.4 Water-oil Heat Exchanger In case of unfavourable ambient conditions a water-oil heat exchanger can be provided. 2.3.5 Temperature Switch The temperature switch monitors the oil temperature of the machine. Depending on the oil type, the machine must be stopped when the oil reaches a certain temperature, see Oil [} 26].
  • Page 8: Storage

    4 | Storage Machine weight: see the technical data or the nameplate (NP) • Check the machine for transport damage. If the machine is secured to a base plate: • Remove the machine from the base plate. WARNING Lifting the machine using the motor eye bolt. Risk of severe injury! •...
  • Page 9: Installation

    Installation | 5 Installation WARNING Lack of oxygen regulation knowledge. Risk of fire! • Installation, commissioning and maintenance must only be carried out by qualified personnel who are informed about the applicable safety regulations and trained in the handling of oxygen. •...
  • Page 10: Connecting Lines / Pipes

    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 11: Discharge Connection

    Installation | 5 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. Connection size: – G2 Depending on the specific order, other connection dimensions may apply.
  • Page 12: Filling Oil

    Risk of fire! • Only use oil approved by Busch and suitable for oxygen application, see Oil [} 26]. At delivery, the machine is already filled with specific oil "Busch YLC 250 B" which is suitable for oxygen application. A lead seal is applied on the oil fill plug (OFP) and the oil drain plug (ODP) in order to prevent wrong material from being filled in.
  • Page 13: Wiring Diagram Three-Phase Motor

    Installation | 5 • Make sure that the power supply for the motor is compatible with the data on the nameplate of the motor. • Provide overload protection according to EN 60204-1 for the motor. • Connect the protective earth conductor. •...
  • Page 14: Electrical Connection Of The Monitoring Devices

    • Switch any two of the motor phase wires. 5.5 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 10 seconds. 5.5.1 Wiring Diagram Temperature Switch (Optional) Part no.: 0651 563 747...
  • Page 15: Wiring Diagram Level And Temperature Switch (Optional)

    Commissioning | 6 5.5.3 Wiring Diagram Level and Temperature Switch (Optional) Part no.: 0652 563 748 Connector: M12x1, 4-pin U = ≤ 230 V AC/DC (50/60 Hz) ; I = ≤ 0.5 A 1 = Brown ; 2 = White ; Switch point: 3 = Blue ;...
  • Page 16: Conveying Condensable Vapours

    • Measure the motor current and record it as reference for future maintenance and troubleshooting work. 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: 16 / 28 0870573103_RA0160-0302D_O2_-0001_IM_en...
  • Page 17: Maintenance

    • The machine must be removed from service and cleaned by specialists (contact your Busch representative). WARNING Use of non-Busch genuine spare parts. Risk of fire! • Only use Busch spare parts approved by Busch and suitable for oxygen application. 0870573103_RA0160-0302D_O2_-0001_IM_en 17 / 28...
  • Page 18: Maintenance Schedule

    • Prior to any action requiring touching the machine, let the machine cool down first. • Make sure to have an authorisation from Busch to perform any maintenance tasks. • Shut down the machine and lock against inadvertent start up.
  • Page 19: Oil Colour Inspection

    If the oil becomes dark or looks different from the initial colour: • Change the oil immediately, see Oil and Oil Filter Change [} 19]. You can consult your Busch representative in order to find out why this colour change has occurred.
  • Page 20 7 | Maintenance 1x o-ring, part no.: 0482 509 010 Remove lead seal (if authorized) Drain pan Busch genuine spare parts 1x oil filter (OF), part no.: 0531 531 532 Oil filter wrench 20 / 28 0870573103_RA0160-0302D_O2_-0001_IM_en...
  • Page 21: Exhaust Filter Change

    Maintenance | 7 For oil type and oil capacity see Technical Data [} 26] and Oil [} 26]. Reapply lead seal 1x o-ring, part no.: 0486 509 012 Check oil level 7.5 Exhaust Filter Change 13 mm wrench RA 0160-0202 D: 2x exhaust filter (EF) RA 0250-0302 D: 3x exhaust filter (EF) 0870573103_RA0160-0302D_O2_-0001_IM_en 21 / 28...
  • Page 22: Overhaul

    • Decontaminate the machine as well as possible and state the contamination status in a ‘Declaration of Contamination’. 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)
  • Page 23: Decommissioning

    Use of non-Busch genuine spare parts. Risk of premature failure! Loss of efficiency! • The exclusive use of Busch genuine spare parts and consumables is recommended for the proper function of the machine and for granting of warranty. WARNING Use of non-Busch genuine spare parts.
  • Page 24: 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). The machine runs very nois- Worn coupling (CPL). • Replace the coupling ily. (CPL). Stuck vanes.
  • Page 25 Remove the clogging. The oil is black. Oil change intervals are too • Flush the machine (con- long. tact Busch). The inlet filter (optional) is • Replace the inlet filter. defective. The machine runs too hot. • See problem "The ma- chine runs too hot".
  • Page 26: Technical Data

    12 | Technical Data 12 Technical Data RA 0160 D RA 0202 D RA 0250 D RA 0302 D Nominal pumping speed m³/h 160 / 190 200 / 240 250 / 300 300 / 360 (50Hz / 60Hz) Ultimate pressure hPa (mbar) abs.
  • Page 27 Zone Industrielle CH-2906 Chevenez declare that the machine(s) R 5 RA 0160 D; RA 0202 D; RA 0250 D; RA 0302 D with a serial number from C1701… to C1852… has (have) been manufactured in accordance with the European Directives: –...
  • Page 28 Czech Republic Netherlands Turkey www.buschvacuum.cz www.busch.nl www.buschvacuum.com Denmark New Zealand United Arab Emirates www.busch.dk www.busch.com.au www.busch.ae Finland Norway United Kingdom www.busch.fi www.busch.no www.busch.co.uk France Peru www.busch.fr www.busch.com.pe www.buschusa.com Germany Poland www.busch.de www.busch.com.pl www.buschvacuum.com 0870573103/-0001_en / © Ateliers Busch S.A.

This manual is also suitable for:

R 5 ra 0250 dR 5 ra 0202 dR 5 ra 0302 d

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