BUSCH COBRA BC 1000 Instruction Manual Download Page 1

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Busch Manufacturing Korea, Ltd.

189-51, Soicheon-ro, Majang-myun

Icheon-si, Gyunggi-do, 467-813

Republic of Korea

08707

60874

000

_en / Original instructions / Modiﬁcations reserved

/2020

Instruction

anual

COBRA

Screw Vacuum Pumps

1000-2000 F

et t

al d

n m

e k

its

Summary of Contents for COBRA BC 1000

Page 1: ...ro Majang myun Icheon si Gyunggi do 467 813 Republic of Korea 0870760874 0002_en Original instructions Modi cations reserved 02 09 2020 Instruction Manual COBRA Screw Vacuum Pumps BC 1000 2000 F Get t...

Page 2: ...cuum pump on off 14 First start up of the system 14 Switching the system off 14 Maintenance 15 Maintenance program 15 Weekly 15 Monthly 15 Yearly 15 Every 16 000 hours of operation at the latest after...

Page 3: ...O OSG Oil sight glass OSG1 Oil sight glass OSG2 Oil sight glass OSG3 Oil sight glass CPC PLC connection MB On off switch Main circuit breaker RF Ventilator VFD1 Variable frequency device VFD2 Variable...

Page 4: ...BC 1000 2000 F Page 4 0870760874 En VFD2 MOT1 TS2 MOT2 OSG3 VFD1 OSG2 TS1 PSA OSG1 MV CWM CWR DGR1 DGR2 DGF...

Page 5: ...re 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 representative Maximum inlet pressure 1 bar abs...

Page 6: ...system The nitrogen system can be used in a number of different ways nitrogen is used as dilution gas It is injected inside the cylinder on two different places Nitrogen flow injected in the middle ho...

Page 7: ...hen installing the pump in potentially explosive environments The maintenance instructions must be observed and respected It is vital that these installation and maintenance instructions are read and...

Page 8: ...supply l Switch off the water and nitrogen quick connections inlet first then outlet l Put the label or warning board Maintenance processing on or next to the pump Emergency off circuit description l...

Page 9: ...to add a belt or rope at a suitable point when lifting the pump l Attach lifting gear securely to the eyebolt or eyebolts l Use lifting gear with a crane hook equipped with safety latch l Lift the vac...

Page 10: ...ure 2 5 bar relative Water hardness 5 dGH NOTE 1 german degree 1 dGH 1 78 french degree 1 25 e english degree 17 9 mg kg CaCO3 american hardness Minimum flow rate 3 4 l min for the standard version l...

Page 11: ...least equal to the diameter of the exhaust flange of the vacuum pump to prevent a drop in the performance of the vacuum pump in the case of a smaller cross section l Make sure that the vacuum pump is...

Page 12: ...ion it can be destroyed even if this is the case for only a short moment Make sure that the vacuum pump is connected correctly before switching it on l Determine rotation sense of the motor by using a...

Page 13: ...from the intake flange and connect the intake line to the intake flange CAUTION In case of a vacuum pump filled with oil make sure that by lifting the inclination angle of the vacuum pump do not exce...

Page 14: ...ants will result in damage to the vacuum pump CAUTION The cooling water flow which is checked by the flowmeter CWM must be at least 3 4 l min l Make sure that all caps safeguards and similar covers ar...

Page 15: ...hat there are no cleaning tools in the pump anymore according to local and national regulations Before pulling off the different connections make sure that the intake and exhaust lines of the vacuum p...

Page 16: ...l change intervals A drop in the oil level indicates a fault see Alarms and warnings Busch PLC and Busch LCD CAUTION Only fill in oil through the oil filler opening CAUTION Danger of burns when the oi...

Page 17: ...nd that they do not leak CAUTION Only fill in oil through the oil filler opening l Unscrew the oil filler cap OFP l Fill in oil up to the middle of the oil sight glass l Make sure that the oil level l...

Page 18: ...ful foreign material These foreign materials can infiltrate the pores recesses and other internal spaces of the vacuum pump Danger to health during dismantling of the vacuum pump Danger to the environ...

Page 19: ...nditions which could cause personal injury Oil quantity The quantity of oil specified in the following table is of informative nature only Check the oil level with the help of the various oil sight gl...

Page 20: ...overpressure bar 1 5 Oil quantity l 1 52 Weight kg 310 with silencer at exhaust Technical data BC 2000 F Effective suction capacity m3 h cfm 1580 930 Ultimate pressure Torr mbar 2 25 x 10 3 3 x 10 3...

Page 21: ...in electrical and electronic equipment and following the standards Person authorised to compile the technical file Gerd Rohweder Busch Dienste GmbH Schauinslandstr 1 DE 79689 Maulburg Icheon si 01 06...

Page 22: ...Note...

Page 23: ...Note...

Page 24: ...l Italy info busch it Japan info busch co jp Korea busch busch co kr Malaysia busch busch com my Mexico info busch com mx Netherlands info busch nl New Zealand sales busch co nz Norway post busch no P...

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