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 any- thing on the product.
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. The machine is capable of maintaining ultimate pressure, see Technical Data [► 25].
2 | Product Description 2.3.1 Gas Tight Version WARNING Media potentially dangerous. Risk of poisoning! Risk of infection! • Wear appropriate personal protective equipment in case of high concentration of the medium in the ambient atmosphere of the machine. The gas tight version is a design option for applications where the process gas re- mains in the machine and does not escape to the environment.
3 | Transport Transport WARNING Suspended load. Risk of severe injury! • Do not walk, stand or work under suspended loads. WARNING Lifting the machine using the motor eye bolt. Risk of severe injury! • Do not lift the machine using the eye bolt fitted to the motor. Only lift the machine as shown.
~1 m ~1 m ~1 m Other values may apply after Busch approval • Make sure that the environment of the machine is not potentially explosive. • Make sure that the ambient conditions comply with the Technical Data [► 25]. • Make sure that the environmental conditions comply with the protection class of the motor and the electrical instruments.
• Make sure that all provided covers, guards, hoods, etc. are mounted. 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.
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 [► 25]. 4 mm hex key Check oil level The oil level should stay constant over the lifetime of the oil.
• Busch recommends installing a D-curve circuit breaker. • 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. • Connect the protective earth conductor.
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Installation | 5 5.4.1 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. •...
The Aqua version is a design option for conveying condensable vapours (water). 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: Before process: •...
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.
Depending on the requirements in terms of gas tight- Every 5000 hours, at the ness: latest after 2 years • Replace sealing rings (contact Busch). Gas tight version only • Check that pressure lines are not clogged, see Every 10000 hours, at the...
7.4 Oil Change 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. Cleaning cloth Drain pan 0870138061_MM1104BV,MM1144BV,MM1102BV,MM1142BV_A0005_IM_en_MD 17 / 28...
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7 | Maintenance For oil type and oil capacity see Technical Data [► 25] and Oil [► 25]. 4 mm hex key Check oil level The oil level should stay constant over the lifetime of the oil. If the level does fall, this indicates a leak and the machine requires repair.
Risk of damage to the machine! • Adjust the pressurised air to 0.2 bar(g) by means of a pressure regulator. In case of clogged pressure relief lines: • Remove the clogging or have the machine repaired (contact Busch). 0870138061_MM1104BV,MM1144BV,MM1102BV,MM1142BV_A0005_IM_en_MD 19 / 28...
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7 | Maintenance Remove the upper cover Unscrew plugs Connect pressurised air to the pressure relief lines max. 0.2 bar (overpressure) Screw plugs Remount the upper cover Tighten nuts Remount pipes 20 / 28 0870138061_MM1104BV,MM1144BV,MM1102BV,MM1142BV_A0005_IM_en_MD...
• Decontaminate the machine as much 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 bind- ing signed ‘Declaration of Contamination’ (form downloadable from www.buschvacuum.com).
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 correct functioning of the machine and to validate the warranty. Spare part Description Part no.
• 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 Worn coupling (CPL). • Replace the coupling noisily. (CPL). Oil level too low.
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Technical Data [► 25]. Oil level too low. • Top up oil. For the solution of problems not mentioned in the troubleshooting chart contact your Busch representative. 24 / 28 0870138061_MM1104BV,MM1144BV,MM1102BV,MM1142BV_A0005_IM_en_MD...
0.85 Weight approx. ~180 ~185 ~180 ~185/195 (50Hz / 60Hz) * In case of higher or lower temperatures, please consult your Busch representative. 13 Oil VS 150 VSB 100 ISO-VG Part number 1 L packaging 0831 164 883 0831 168 351 Part number 5 L packaging...
Busch Produktions GmbH Schauinslandstr. 1 DE-79689 Maulburg declares that the machine(s): MINK MM 1104 BV; MM 1144 BV; MM 1102 BV; MM 1142 BV has (have) been manufactured in accordance with the European Directives: – ‘Machinery’ 2006/42/EC – ‘Electromagnetic Compatibility’ 2014/30/EU –...
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