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Lock Out/ Tag Out procedure

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Stop the pump with the remote control (press on STOP button
during 10s)

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Press on emergency stop button

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Switch off the main breaker

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Switch off the customer’s power supply

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Switch off the water and nitrogen quick connections (inlet first,
then outlet)

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Put the label or warning board “Maintenance processing” on or
next to the pump

Safety Lockout procedure

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Take off the label or warning board “Maintenance processing”

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Check the oil level according to the chapters “Checking the oil
level”

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Switch on the main breaker

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Release the emergency stop button

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Switch on the water and nitrogen quick connections (outlet first,
then inlet)

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Start the pump with the remote control (press on START button)

Transport

The COBRA BC vacuum pumps are tested and checked in our factory
before careful packing. Check the packaging for transport damage
when the goods arrive. The pump can withstand temperatures
between -25°C and +55°C during transport.

Transport in packed state

Packed on a pallet, the vacuum pump can be moved with a hand
forklift truck.

Transport in unpacked state

CAUTION

Do not work, walk or stand under suspended loads.

CAUTION

Please check out the weight of the vacuum pump before lifting it up
(see "Technical Data").

Use adequate lifting gear for this.

NOTE

: The suspension eyes are located at about the centre-of-gravity

of the vacuum pump. If the vacuum pump is equipped with accessories
that could influence the centre-of-gravity, this must be taken into ac-
count when lifting and a belt must additionally be attached to a
specific point.

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Fasten the hoist to the suspension eye on the cylinder

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Use a hoist that is equipped with a hook and safety lock

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Lift the vacuum pump

CAUTION

The vacuum pump may not be lifted anymore when it has been fil-
led with oil.

Moving of the vacuum pump is simple using the four wheels placed
under the vacuum pump frame.

Make sure before every transport that the oil has been drained out of
the vacuum pump.

The packaging material must be disposed of in accordance with local
and national regulations.

This handbook is contained in the delivery package.

Storage

Temporary storage

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Make sure that the intake and exhaust flanges are closed (put on
the protective caps included in the delivery package of the vacuum
pump)

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Store the vacuum pump

if possible, the vacuum pump should be stored in its original
packaging,

indoors,

dry,

in a dust-free and

vibration-free room

Removal of the pump

Before starting a vacuum pump that has been stored outside the buil-
ding for a while, the vacuum pump must be moved to a room with
ambient temperature, where it should rest for a day.

Preservation

If the vacuum pump will be exposed to unfavourable ambient condi-
tions (for example, aggressive environment, frequent temperature
changes), begin immediately with preservation work on the vacuum
pump.
In the case of favourable ambient conditions, perform preservation
work on the vacuum pump if a storage period of more than three
months is planned.

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Make sure that all openings are hermetically sealed; use adhesive
tape to fasten loose parts (seal rings, flat seals, etc.).

NOTE

: VCI is the abbreviation for “volatile corrosion inhibitor”. The

VCI molecule is an organic corrosion inhibitor in the vapour phase.
Integrated in various carriers such as film, cardboard, paper, foam, li-
quid and powder, it protects the parts against corrosion as a result of
its action in the vapour phase. However, VCI packaging can attack syn-
thetic surfaces and surfaces of other elastomers. If in doubt, please
contact your nearest distributor. VCI packaging provides several years
of protection against corrosion, even under the harshest of conditions:
overseas shipment, extended storage before use.

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Wrap the vacuum pump in a VCI film

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Store the vacuum pump

if possible, the vacuum pump should be stored in its original
packaging,

indoors,

dry,

in a dust-free and

vibration-free room

Start-up of the vacuum pump after storage:

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Make sure that all protective elements, stoppers or adhesive tapes
attached before preservation have been removed

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Switch on the vacuum pump in the sequence described in the
chapter “Installation and start-up”

Transport

BC 0200 F

Page 10

0870767417 (En)

Summary of Contents for COBRA BC 0200 F

Page 1: ...Instructions Screw Vacuum Pumps COBRA BC 0200 F Busch Manufacturing Korea Ltd 189 51 Soicheon ro Majang myun Icheon si Gyunggi do 467 813 Republic of Korea 0870767417 190605 Original instructions Subj...

Page 2: ...tions on operation 14 Application 14 Switching the vacuum pump on off 15 First start up of the system 15 Switching the system off 15 Maintenance 15 Maintenance program 16 Weekly 16 Monthly 16 Yearly 1...

Page 3: ...racket OFP Oil filler plug OSG Oil sight glass PS Discharge pressure switch CAO Extracting ventilator CPC PLC connection ES Emergency stop button EMO MB On Off switch Main circuit breaker RC LCD DGF D...

Page 4: ...BC 0200 F Page 4 0870767417 En MB CPC DPS DGF DGR2 DGR1 PSA TS CWR CWM VFD...

Page 5: ...not suitable for continuous duty at a pressure more or equal than 150 hPa mbar Caution the operating cycle of 150 hPa mbar must not exceed more than 5 min For other applications contact your Busch rep...

Page 6: ...valve optional at the exhaust traps the condensate in the pump when the pump is switched off The LCD controller processes the data of the sensors see chapter Communication with the equipment as follo...

Page 7: ...ntact exceed the limits in Table A5 1 of Appendix 5 SEMI S2 guideline Lock Out Tag Out procedure Type 1 of electrical work l Stop the pump with the remote control or with the stop button press on STOP...

Page 8: ...ie the contactors open and remove power to motor S Cooling water flow low Water flowmeter B2 Depends on alarm function set in the PLC for water flow Set at factory General Stop ie the contactors open...

Page 9: ...aws Appliance after warehousing Prior to reoperate a vacuum pump which remained outside the buiding for a certain period of time make sure to let it stand at ambient tempe rature in a room for a whole...

Page 10: ...l must be disposed of in accordance with local and national regulations This handbook is contained in the delivery package Storage Temporary storage l Make sure that the intake and exhaust flanges are...

Page 11: ...by the adjustment stroke 15 mm of the four machine foots l Make sure that the four rollers do not touch the ground NOTE In order to ensure the fixation of the pump to the ground it is possible to use...

Page 12: ...nnection diameter 3 8 NPT Nitrogen connection The nitrogen is connected with a pipe leakproof against oxygen Connection diameter 1 4 NPT Electrical connection Checks l Make sure that the regulations o...

Page 13: ...e installation handbook is of informative nature only Check the oil level with the help of the oil sight glass OSG on the vacuum pump CAUTION Before you change the type of oil make sure that the new t...

Page 14: ...tain quantity of liquid If the pump has sucked in liquid a short drying time is necessary at the end of the procedure The allowed maximum inlet gas temperature depends on the inlet pres sure and the t...

Page 15: ...minated with foreign materials that are dangerous to health the oil and condensates will also be contaminated These foreign materials can infiltrate the pores recesses and other internal spaces of the...

Page 16: ...essary l Check the seals and replace if necessary l Check the intake and discharge lines and clean or replace if necessary Every 16 000 hours of operation at the latest after 4 years l Drain the oil s...

Page 17: ...the sealing washer of the magnetic plug is not damaged replace it if necessary l Refit the magnetic plug and tighten up l Make sure that the sealing washer on the drain plug is undamaged and correctly...

Page 18: ...that the various protective elements stoppers or adhesive tapes have been removed l Switch on the vacuum pump by following the procedure described in the chapter Installation and start up Dismantling...

Page 19: ...ntaminated or polluted oil can lead to hazardous pump conditions which could cause personal injury Oil quantity The quantity of oil specified in the following table is of informative nature only Check...

Page 20: ...Nominal motor speed min 1 4570 Noise level EN ISO 2151 dB A 60 Ambient temperature C F 10 40 32 104 Maximal counter pressure Discharge bar 0 2 Cooling water requirement l min min 2 0 Cooling water pr...

Page 21: ...and electronic equipment 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 machi...

Page 22: ...Note...

Page 23: ...Note...

Page 24: ...myun Icheon si Gyunggi do 467 813 Republic of Korea Phone 82 31 645 2700 Fax 82 31 631 2898 e mail busch busch co kr Malaysia Busch Malaysia Sdn Bhd 4 6 Jalan Taboh 33 22 Seksyen 33 Shah Alam Technolo...

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