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 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.
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.
3 | Transport Transport WARNING Suspended load. Risk of severe injury! • Do not walk, stand or work under suspended loads. NOTICE In case the machine is already filled with oil. Tilting a machine that is already filled with oil can cause large quantities of oil to in- gress into the cylinder.
In case of very long connection lines it is advisable to use larger line sizes in order to avoid a loss of efficiency. Seek advice from your Busch representative. 0870155464_RA0063-0100F_A0002_IM_en 7 / 24...
5 | Installation 5.2.1 Suction Connection NOTICE Intruding foreign objects or liquids. Risk of damage to the machine! In case of the inlet gas contains dust or other foreign solid particles: • Install a suitable filter (5 micron or less) upstream the machine. Connection size: –...
• Provide an overload protection according to EN 60204-1 for the motor. • 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.
5 | Installation 5.4.1 Wiring Diagram Single-Phase Motor 5.4.2 Wiring Diagram Three-Phase Motor Delta connection (low voltage): Star connection (high voltage): Double star connection, multi-voltage Star connection, multi-voltage motor motor with 9 pins (low voltage): with 9 pins (high voltage): NOTICE Incorrect direction of rotation.
ð The oil can run down from the upper chamber of the oil separator into the bottom chamber 6.2 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: 0870155464_RA0063-0100F_A0002_IM_en 11 / 24...
Weekly • Check the oil level. • Check the machine for oil leaks - in case of leaks have the machine repaired (contact Busch). Monthly In case of an inlet filter being installed: • Check the inlet filter cartridge, replace if neces- sary.
7 | Maintenance For oil type and oil capacity see Technical Data [} 19] and Oil [} 19]. 1x o-ring part no.: 0486 000 590 Check oil level 7.3 Exhaust Filter Change 10 mm wrench 14 / 24 0870155464_RA0063-0100F_A0002_IM_en...
• Decontaminate the machine as good as possible and state the contamination status in a ‘Declaration of Contamination’. Busch will only accept machines that come with a complete filled in and legally binding 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 proper function of the machine and for granting of warranty. Spare parts kit Description Part no.
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.
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Oil Return Valve [} 11]). ruption. 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".
This Declaration of Conformity and the CE-mark affixed to the nameplate are valid for the machine within the Busch scope of delivery. This Declaration of Conformity is issued under the sole responsibility of the manufacturer. When this machine is integrated into a superordinate machinery the manufacturer of the superordinate machinery (this can be the operating company, too) must conduct the conformity assessment process for the superordinate machine or plant, issue the Declaration of Conformity for it and affix the CE-mark.