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.
2 | Product Description Product Description OFP EB Description Suction connection Discharge connection Oil fill plug Oil drain plug Oil sight glass Eye bolt Cooling air inlet Cooling air outlet Motor terminal box Nameplate NOTE Technical term. In this instruction manual, we consider that the term ‘machine’ refers to the ‘vacuum pump’. NOTE Illustrations.
Busch. The machine is intended for the placement in a non-potentially explosive environment. The machine is designed for indoor installations. For outdoor installations, consult your Busch repre- sentative for special precautions. The machine is not capable of maintaining ultimate pressure.
OTTO IoT Box The machine can be equipped with the OTTO IoT Box. It allows the vacuum pump to be connected to the Busch Cloud and collect live measured data during its operation. For the activation and setup of this optional function, please contact your Busch representative.
Transport | 3 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. NOTICE In case the machine is already filled with oil.
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3 | Transport Description Use both eye bolts! ● Check the machine for transport damage. If the machine is secured to a base plate: ● Remove the machine from the base plate. ● Mount the rubber feet, delivered loose, to the machine's base frame. 8 | 32 Instruction Manual_MINK MV 1202 B_EN_en...
Storage | 4 Storage ● Seal all 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, in a dry and dust free environment and if possible, in original pack- aging, preferably at temperatures between 0 ...
● 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.
● Make sure that the line size of the connection lines over the entire length is at least as large as the connections of the machine. In case of long connection lines, it is advisable to use larger line sizes in order to avoid a loss of effi- ciency. Seek advice from your Busch representative. 5.2.1 Suction Connection NOTICE Ingress of foreign objects or liquids.
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 [➔ 26] and Oil [➔ 27]. 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.
● If the machine is equipped with a power connector, install a residual current protective device to protect persons in case of a defective insulation. ● Busch recommends installing a type B residual protective device suitable for the electrical in- stallation.
● Provide a lockable disconnect switch on the power line so that the machine is completely secured during maintenance tasks. ● Provide an overload protection according to EN 60204-1 for the motor. ● Busch recommends installing a K-curve circuit breaker. ● Connect the protective earth conductor. ● Electrically connect the motor.
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Electrical Connection | 6 Double star connection, multi-voltage motor with 9 pins (low voltage): Star connection, multi-voltage motor with 9 pins (high voltage): Instruction Manual_MINK MV 1202 B_EN_en 15 | 32...
Aqua version is able to convey up to 100% saturated water vapor. The conveyance of other vapors than water vapor shall be agreed upon with Busch. ● Make sure that any condensate from the suction side will not enter the non-operating 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 stickers and protective paint! ●...
5000 operating hours. Other oils may reduce the change interval. Every 40000 hours or after 6 ● Have a major overhaul on the machine (contact Busch). years Oil Level Inspection ● Shut down the machine.
Maintenance | 8 Cleaning from Dust and Dirt Description Clean the ventilation grid and cooling 4 mm hex key fins Instruction Manual_MINK MV 1202 B_EN_en 19 | 32...
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 [➔ 26] and Oil [➔ 27]. 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.
● Decontaminate the machine as much as possible and state the contamination status in a ‘Dec- laration of Contamination’. Busch will only accept machine that comes with a completely filled in and legally binding signed ‘Declaration of Contamination’ (form downloadable from www.buschvacuum.com).
10 | Decommissioning Decommissioning DANGER Live wires. Risk of electrical shock. ● Electrical installation work must only be executed by qualified personnel. CAUTION Hot surface. Risk of burns! ● Before doing anything that requires touching the machine, let it cool down first. ●...
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.
12 | Troubleshooting Troubleshooting DANGER Live wires. Risk of electrical shock. ● Electrical installation work must only be executed by qualified personnel. CAUTION Hot surface. Risk of burns! ● Before doing anything that requires touching the machine, let it cool down first. Description Inlet Screen Coupling...
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Tech- nical Data [➔ 26]. Oil level too low. ● Top up oil. For resolution of problems not listed in the troubleshooting table, please contact your Busch repre- sentative. Instruction Manual_MINK MV 1202 B_EN_en 25 | 32...
0 … 40* Ambient pressure Atmospheric pressure Oil capacity Weight approx. 900** * In case of higher or lower temperatures, please consult your Busch representative. ** The weight can vary depending on the order. 26 | 32 Instruction Manual_MINK MV 1202 B_EN_en...
Oil | 14 VS 220 ISO-VG Part number 1 L packaging 0831217852 Part number 5 L packaging 0831217853 To know which oil has been filled in the machine, please refer to the nameplate (NP). Oil suitability ● Oil VS 220: Suitable for standard applications. Instruction Manual_MINK MV 1202 B_EN_en 27 | 32...
EU Declaration of Conformity This Declaration of Conformity and the CE-markings affixed to the nameplate are valid for the machine within the Busch scope of delivery. This Decla- ration of Conformity is issued under the sole responsibility of the manufacturer.
UK Declaration of Conformity This Declaration of Conformity and the UKCA-markings affixed to the nameplate are valid for the machine within the Busch scope of delivery. This Dec- laration of Conformity is issued under the sole responsibility of the manufacturer.
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UK Declaration of ConformityNotes Notes 30 | 32 Instruction Manual_MINK MV 1202 B_EN_en...
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