Pressure Relief Lines Maintenance (Gas Tight Version Only) ................ Overhaul................................Decommissioning..............................10.1 Dismantling and Disposal ..........................Spare Parts................................Troubleshooting..............................Technical Data ..............................Oil ................................... EU Declaration of Conformity..........................UK Declaration of Conformity ..........................2 | 36 Instruction Manual MINK MM 1104-1142 BV_EN_en...
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.
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. 4 | 36 Instruction Manual MINK MM 1104-1142 BV_EN_en...
Busch. The machine is intended for the placement in a non-potentially explosive environment. The machine is designed for indoor installation, in case of outdoor installation, ask your Busch rep- resentative in order to take specific precautions.
Ambient environment Closed air cooling systems are not suitable and therefore prohibited. ● Make sure that the machine is sufficiently vented (see Installation Conditions [➔ 10]). 6 | 36 Instruction Manual MINK MM 1104-1142 BV_EN_en...
The ultimate pressure is limited by a vacuum relief valve (VRE). The vacuum relief valve is adjusted ex-works to the minimum permitted ultimate pressure (see nameplate). 2.5.3 Condensate Drain The condensate drain (CD) uses to drain the accumulated fluids. Instruction Manual MINK MM 1104-1142 BV_EN_en 7 | 36...
● Make sure that the eye bolt(s) (EB) is/are in faultless condition, fully screwed in and tightened by hand. ● Check the machine for transport damage. If the machine is secured to a base plate: ● Remove the machine from the base plate. 8 | 36 Instruction Manual MINK MM 1104-1142 BV_EN_en...
● Wrap the machine in a corrosion inhibiting film. ● Store the machine indoors, dry, dust free and if possible in original packaging preferably at temperatures between 0 ... 40 °C. Instruction Manual MINK MM 1104-1142 BV_EN_en 9 | 36...
● Make sure that the installation space or location is protected from weather and lightning. ● Make sure that the installation space or location is vented such that sufficient cooling of the ma- chine is provided. 10 | 36 Instruction Manual MINK MM 1104-1142 BV_EN_en...
● 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.
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. For oil type and oil capacity see Technical Data [➔ 29] and Oil [➔ 31]. 12 | 36...
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Description 4 mm hex key 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. Instruction Manual MINK MM 1104-1142 BV_EN_en 13 | 36...
● 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 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 D-curve circuit breaker. ● Connect the protective earth conductor. ● Electrically connect the motor.
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6 | Electrical Connection Double star connection, multi-voltage motor Star connection, multi-voltage motor with 12 with 12 pins (low voltage): pins (high voltage): Delta connection, multi-voltage motor with 12 pins (middle voltage): 16 | 36 Instruction Manual MINK MM 1104-1142 BV_EN_en...
● Warm up the machine for approximately half an hour. After process: ● Operate the machine for approximately another half an hour. ● Regularly drain condensate from the silencer with the drain cock. Instruction Manual MINK MM 1104-1142 BV_EN_en 17 | 36...
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 6 years ● Have a major overhaul on the machine (contact Busch). Oil Level Inspection ● Shut down the machine. ● When the machine is stopped, wait 1 minute before checking the oil level.
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. 20 | 36 Instruction Manual MINK MM 1104-1142 BV_EN_en...
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Description 4 mm hex key 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. Instruction Manual MINK MM 1104-1142 BV_EN_en 21 | 36...
Pressurized air systems supply too high pressure. Risk of damage to the machine! ● Adjust the pressurized air to 0.2 bar(g) by means of a pressure regulator. In case of clogged pressure relief lines (PRL): 22 | 36 Instruction Manual MINK MM 1104-1142 BV_EN_en...
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Maintenance | 8 ● Remove the clogging or have the machine repaired (contact Busch). Description Unscrew plugs Connect pressurized air to the pressure relief lines Air pressure max. 0.2 bar (g) Tighten plugs Description Tighten nuts Instruction Manual MINK MM 1104-1142 BV_EN_en...
● Decontaminate the machine as much as possible and state the contamination status in a ‘Dec- laration 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).
● Make sure that no oil drips onto the floor. ● Separate special waste from the machine. ● Dispose of special waste in compliance with applicable regulations. ● Dispose of the machine as scrap metal. Instruction Manual MINK MM 1104-1142 BV_EN_en 25 | 36...
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.
The motor is not supplied with ● Check the power supply. the correct voltage. The motor is defective. ● Replace the motor. The coupling (CPL) is defective. ● Replace the coupling (CPL). Instruction Manual MINK MM 1104-1142 BV_EN_en 27 | 36...
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Tech- nical Data [➔ 29]. Oil level too low. ● Top up oil. For the solution of problems not mentioned in the troubleshooting chart contact your Busch repre- sentative. 28 | 36 Instruction Manual MINK MM 1104-1142 BV_EN_en...
Oil capacity 0.85 Weight approx. ~180** ~185** ~439** ~448** * In case of higher or lower temperatures, please consult your Busch representative. ** The weight can vary depending on the order. Instruction Manual MINK MM 1104-1142 BV_EN_en 29 | 36...
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Oil capacity 0.85 Weight approx. ~180** ~185/195** ~443** ~449** * In case of higher or lower temperatures, please consult your Busch representative. ** The weight can vary depending on the order. 30 | 36 Instruction Manual MINK MM 1104-1142 BV_EN_en...
90°C; 12 = Suitable for Harsh application; 13 = Standard application up to 80°C To know which oil has been filled in the machine, please refer to the nameplate (NP). Instruction Manual MINK MM 1104-1142 BV_EN_en 31 | 36...
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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