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Troubleshooting | 11

0870157201_RA0025-0040F_A0002_IM_en

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11 Troubleshooting

DANGER

Live wires.

Risk of electrical shock.

• Electrical installation work must only be executed by qualified personnel.

CAUTION

Hot surface.

Risk of burns!

• Prior to any action requiring touching the machine, let the machine cool down first.

CPL

Problem

Possible Cause

Remedy

The machine does not start. The motor is not supplied

with the correct voltage.

• Check the power supply.

The motor is defective.

• Replace the motor.

The coupling (CPL) is de-
fective.

• Replace the coupling

(CPL).

The machine does not reach
the usual pressure on the
suction connection.

Oil level too low.

• Top up oil.

The inlet screen (IS) is par-
tially clogged.

• Clean the inlet screen (IS).

The inlet filter cartridge (op-
tional) is partially clogged.

• Replace the inlet filter

cartridge.

Internal parts are worn or
damaged.

• Repair the machine (con-

tact Busch).

The machine runs very nois-
ily.

Worn coupling (CPL).

• Replace the coupling

(CPL).

Stuck vanes.

• Repair the machine (con-

tact Busch).

Defective bearings.

• Repair the machine (con-

tact Busch).

All manuals and user guides at all-guides.com

Содержание R5 RA 0025F

Страница 1: ...um Pumps RA 0025 F RA 0040 F 0870157201 A0002_en Original instructions Modifications reserved 13 12 2016 Busch Produktions GmbH Schauinslandstraße 1 79689 Maulburg Germany All manuals and user guides at all guides com a l l g u i d e s c o m ...

Страница 2: ...charge Connection 8 5 3 Filling Oil 9 5 4 Electrical Connection 9 5 4 1 Wiring Diagram Single Phase Motor 10 5 4 2 Wiring Diagram Three Phase Motor 10 6 Commissioning 11 6 1 Version with Oil Return Valve 11 6 2 Conveying Condensable Vapours 11 7 Maintenance 12 7 1 Maintenance Schedule 12 7 2 Oil and Oil Filter Change 13 7 3 Exhaust Filter Change 14 8 Overhaul 15 9 Decommissioning 16 9 1 Dismantlin...

Страница 3: ...eless residual risks may remain This instruction manual highlights potential hazards where appropriate Safety notes and warning messages are tagged with one of the keywords DANGER WARNING CAUTION NOTICE and NOTE as follows DANGER indicates an imminent dangerous situation that will result in death or serious injuries if not prevented WARNING indicates a potentially dangerous situation that could re...

Страница 4: ...tor terminal box OUT Discharge connection EF Exhaust filter OFP Oil fill plug NP Nameplate OSG Oil sight glass OF Oil filter ODP Oil drain plug AF Axial fan EB Eye bolt OS Oil separator GB Gas ballast valve NOTE Technical term In this instruction manual we consider that the term machine refers to the vacuum pump All manuals and user guides at all guides com ...

Страница 5: ...e is suitable for continuous operation Version with oil return valve During operation oil accumulates at the bottom of the upper chamber of the oil separ ator which cannot flow down into the bottom chamber as long as the machine runs At the latest after 10 hours of continuous operation in case of high pressure difference between suction side and pressure side after a shorter period the machine mus...

Страница 6: ...he machine Drain the oil prior to every transport or always horizontally transport the machine Machine weight see the technical data or the nameplate NP Check the machine for transport damage In case of the machine being secured to a base plate Remove the fixations 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 mo...

Страница 7: ... or obstructed and that the cooling air flow is not affected adversely in any other way Make sure that the oil sight glass OSG remains easily visible Make sure that enough space remains for maintenance work Make sure that the machine is placed or mounted horizontally a maximum of 1 in any direction Check the oil level fill up if necessary see Filling Oil 9 Make sure that all provided covers guards...

Страница 8: ...il Risk to health If air is discharged into rooms where persons are present Make sure that sufficient ventilation is provided Connection size Depending on the specific order other connection dimensions may apply Make sure that the discharged gas will flow without obstruction Do not shut off or throttle the discharge line or use it as a pressurised air source Unless the aspirated air is discharged ...

Страница 9: ...or the motor is compatible with the data on the nameplate of the motor 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 Electrically connect the motor NOTICE Incorrect connection Risk o...

Страница 10: ...orrect direction of rotation Risk of damage to the motor Operation in the wrong direction of rotation can destroy the machine in a short time Prior to starting up make sure that the machine is operated in the right direction Determine the intended direction of rotation with the arrow stuck on or cast Bump the motor Watch the fan wheel of the motor and determine the direction of rotation just befor...

Страница 11: ...starts per hour After few minutes of operation check the oil level and top up if necessary As soon as the machine is operated under normal operating conditions Measure the motor current and record it as reference for future maintenance and troubleshooting work 6 1 Version with Oil Return Valve During operation oil accumulates at the bottom of the upper chamber of the oil separ ator which cannot fl...

Страница 12: ...vidual operating conditions The intervals given below are desired to be considered as starting values which should be shortened or extended as appropriate Particularly heavy duty operation such as high dust loads in the environment or in the process gas other contamination or ingress of process material can make it necessary to shorten the maintenance intervals significant ly Interval Maintenance ...

Страница 13: ...il Filter Change 1 2 Drain pan 1x o ring part no 0486 000 505 0531 000 0531 000 0531 000 0531 000 0531 000 002 002 002 002 USED NEW USED 1 2 3 Busch genuine spare parts 1x oil filter OF part no 0531 000 002 Oil filter wrench All manuals and user guides at all guides com ...

Страница 14: ...A0002_IM_en For oil type and oil capacity see Technical Data 19 and Oil 19 4 2 MAX MIN 3 1 B u s c h O i l 1x o ring part no 0486 000 590 Check oil level 7 3 Exhaust Filter Change 1 2 10 mm wrench 4x All manuals and user guides at all guides com ...

Страница 15: ...hines contaminated with hazardous material Risk of poisoning Risk of infection If the machine is contaminated with hazardous material Wear appropriate personal protective equipment In case of the machine having conveyed gas that was contaminated with foreign materi als which are dangerous to health Decontaminate the machine as good as possible and state the contamination status in a Declaration of...

Страница 16: ...aste in compliance with applicable regulations Dispose of the machine as scrap metal 10 Spare Parts NOTICE 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 Service kit Includes all the ...

Страница 17: ...er supply The motor is defective Replace the motor The coupling CPL is de fective Replace the coupling CPL The machine does not reach the usual pressure on the suction connection Oil level too low Top up oil The inlet screen IS is par tially clogged Clean the inlet screen IS The inlet filter cartridge op tional is partially clogged Replace the inlet filter cartridge Internal parts are worn or dama...

Страница 18: ...he float valve and the oil pipe for clogging Remove the clogging Version with oil return valve The machine runs for more than 10 hours without inter ruption Regularly shut down the machine for short periods of time see Version with Oil Return Valve 11 The oil is black Oil change intervals are too long Flush the machine con tact Busch The inlet filter optional is defective Replace the inlet filter ...

Страница 19: ...il VM 032 VM 068 VM 100 VE 101 ISO VG 32 68 100 100 Ambient temperature range C 0 10 5 20 12 30 12 40 Part number 1 L packaging 0831 000 086 0831 102 492 0831 000 060 0831 000 099 Part number 5 L packaging 0831 000 087 0831 102 493 0831 000 059 0831 000 100 Remark Standard oil for non demanding applications For thermally and chemically de manding applica tions VMH 100 VSL 032 VSL 068 VSL 100 ISO V...

Страница 20: ...ical and electronic equip ment and following the standards Standard Title of the Standard EN ISO 12100 2010 Safety of machinery Basic concepts general principles of design EN ISO 13857 2008 Safety of machinery Safety distances to prevent hazard zones being reached by the upper and lower limbs EN 1012 1 2010 EN 1012 2 1996 A1 2009 Compressors and vacuum pumps Safety requirements Part 1 and Part 2 E...

Страница 21: ...Note All manuals and user guides at all guides com a l l g u i d e s c o m ...

Страница 22: ...Note All manuals and user guides at all guides com ...

Страница 23: ...Note All manuals and user guides at all guides com ...

Страница 24: ... www busch co kr Malaysia www busch com my Mexico www busch com mx Netherlands www busch nl New Zealand www busch com au Norway www busch no Peru www busch com pe Poland www busch com pl Portugal www busch pt Russia www busch ru Singapore www busch com sg South Africa www busch co za Spain www buschiberica es Sweden www busch se Switzerland www busch ch Taiwan www busch com tw Thailand www busch c...

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