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BUSCH R 5 RA 0202 D - User Manual

BUSCH R 5 RA 0202 D
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O
2
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)
0870573103/-0001_en / Original instructions / Modifications reserved 30/05/2017
Ateliers Busch S.A.
Zone industrielle, 2906 Chevenez
Switzerland

Questions and Answers

  • Q
    qwilliamsAug 8, 2025
    Why does my BUSCH R 5 RA 0202 D Water Pump run too hot?
    • S
      sara47Aug 8, 2025
      If your BUSCH Water Pump runs too hot, it could be due to several reasons. First, remove any dust and dirt from the machine to ensure sufficient cooling. Also, make sure that the ambient temperature is within the permitted range. Check the oil level and top up if it's too low. Finally, if the exhaust filters are partially clogged, replace them.
  • B
    Brooke FranklinAug 14, 2025
    What to do if my BUSCH R 5 RA 0202 D Water Pump does not reach the usual pressure?
    • M
      Melissa VillegasAug 14, 2025
      If your BUSCH Water Pump is not reaching its usual pressure, the oil level might be too low, so top it up. Also, the inlet screen could be partially clogged; clean it. If you have an optional inlet filter cartridge, it might be clogged and needs replacement. If none of these resolve the issue, the internal parts may be worn or aged, and you should contact Busch for repair.
  • E
    Elaine RobertsAug 21, 2025
    Why is my BUSCH R 5 RA 0202 D Water Pump fuming or expelling oil?
    • J
      Jonathan PeckAug 21, 2025
      If your BUSCH Water Pump is fuming or expelling oil droplets through the gas discharge, the exhaust filters may be partially clogged, so replace them. Also, ensure the correct position of the exhaust filters and the O-rings. Check the float valve and the oil pipe for any clogging, and remove any blockages found.
  • L
    Lisa WilliamsAug 27, 2025
    How to fix a BUSCH R 5 RA 0202 D Water Pump that does not start?
    • K
      Kimberly WhiteAug 27, 2025
      If your BUSCH Water Pump does not start, check the power supply to ensure the motor is getting power. If the motor is defective, replace it. Also, inspect the coupling; if it's defective, replace it as well.
  • D
    Dr. Sandra StricklandSep 1, 2025
    Why is my BUSCH R 5 RA 0202 D Water Pump running very noisily?
    • P
      Philip VillaSep 1, 2025
      If your BUSCH Water Pump runs very noisily, the coupling might be defective and needs replacement. Alternatively, the vanes could be stuck, or the bearings might be defective. In the latter two cases, contact Busch for repair.

Summary

Safety

Transport

Installation

Installation Conditions

Specifies environmental and siting requirements for safe machine installation.

Connecting Lines; Pipes

Instructions for connecting suction and discharge lines to the machine.

Filling Oil

Instructions and warnings for filling the machine with the correct type of oil.

Electrical Connection

Critical safety information and procedures for making electrical connections.

Wiring Diagram Three-Phase Motor

Provides various wiring diagrams for three-phase motor configurations.

Commissioning

Maintenance

Maintenance Schedule

Outlines recommended maintenance tasks and intervals for the machine.

Oil Level Inspection

Details the procedure for checking the machine's oil level.

Oil and Oil Filter Change

Instructions for changing the machine's oil and oil filter.

Exhaust Filter Change

Step-by-step guide for replacing the exhaust filters.

Troubleshooting

Technical Data

BUSCH R 5 RA 0202 D Specifications

General IconGeneral
BrandBUSCH
ModelR 5 RA 0202 D
CategoryWater Pump
LanguageEnglish

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