Related Manuals for BUSCH COBRA DS 0080-2000 G
Summary of Contents for BUSCH COBRA DS 0080-2000 G
- Page 1 Instruction Manual COBRA Screw Vacuum Pumps DS 0080-2000 G 28/10/2021 0870772712/ -0006_en / Original instructions...
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Page 2: Table Of Contents
Equipment connections (with options) ... . 15 Congratulations on your purchase of the Busch vacuum pump. With Connection of the lines/ pipes ....15 watchful observation of the field’s requirements, innovation and steady... - Page 3 IN CAO COBRA DS 0080/ 0160 G Inlet OUT Discharge CAO Extracting ventilator RC LCD ES Emergency stop button (EMO) PRV Nitrogen pressure reducer EC Electrical connections EB Eye bolts PMR Unblocking for screw OSG1 Oil sight glass OFP Oil filler plug ODP Oil drain plug Nitrogen connections CWC Cooling water connections...
- Page 4 OSG 2 ODP DGR 1 DGR 2 DS 0080-2000 G Page 4 0870772712 (En)
- Page 5 COBRA DS 0700 G Inlet OUT Discharge CAO Extracting ventilator RC LCD ES Emergency stop button (EMO) PRV Nitrogen pressure reducer EC Electrical connections EB Eye bolts PMR Unblocking for screw OSG1 Oil sight glass (DP) OSG 3 OSG2 Oil sight glass (MB) OFP Oil filler plug ODP Oil drain plug Nitrogen connections...
- Page 6 OSG 4 OSG 2 ODP DGR 1 DGR 2 DS 80-2000 G Page 6 0870772712 (En)
- Page 7 COBRA DS 1000/ 2000 G Inlet OUT Discharge CAO Extracting ventilator RC LCD ES Emergency stop button (EMO) PRV Nitrogen pressure reducer EC Electrical connections EB Eye bolts PMR Unblocking for screw OSG1 Oil sight glass (DP) OSG2 Oil sight glass (MB) OFP Oil filler plug ODP Oil drain plug Nitrogen connections...
- Page 8 OSG 4 OSG 2 ODP DGR 1 DGR 2 DS 0080-2000 G Page 8 0870772712 (En)
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Page 9: Product Description
Max. permissible number of startings per hour: 6. WARNING Operating principle The COBRA DS 0080-2000 G vacuum pumps are COBRA NS screw When using toxic, inflammable and/ or explosive gases, make sure vacuum pumps with cooling water and nitrogen circuits. -
Page 10: Gas Flow Checks
Two parallel screws (8) rotate in opposite directions in the pump body. Entering gases are trapped between the flights of the The COBRA DS 0080-2000 G vacuum pumps are generally screws and the pump body. The gases are conveyed by the rotation of dispatched without oil and cooling liquid, without cooling water. -
Page 11: Safety
The maintenance instructions must be followed and observed. These installation and maintenance instructions must be read and understood before the vacuum pump is used. If you have any doubts, contact your Busch representative. Safety information The vacuum pump is designed and manufactured in compliance with the latest technical standards and safety regulations. -
Page 12: Transport In Unpacked State
NOTE: VCI is the abbreviation for “volatile corrosion inhibitor”. The Transport in unpacked state VCI molecule is an organic corrosion inhibitor in the vapour phase. The vacuum pump is fastened to the pallet with fixing pins: Integrated in various carriers such as film, cardboard, paper, foam, liquid and powder, it protects the parts against corrosion as a result of ... -
Page 13: Inlet Connection
In the case of long discharge lines the line cross-section should be larger than the discharge flange to prevent a drop in the performance of the vacuum pump. If you have any doubts, contact your Busch representative. Installation and start-up... -
Page 14: Cooling Water Connection
Make sure that the drive of the vacuum pump is not disturbed by any electric or electromagnetic interferences. If you have any doubts, contact your Busch representative Installation Mounting Make sure that the “Necessary installation instructions” are fol-... -
Page 15: Power Connector On Vacuum Pump Front Side
8 Interface connection (50 poles) (option) 9 PID Interface (9 poles) (option) Electrical data The information concerning the use of the Busch PLC and the Busch LCD can be found in the Operation and Maintenance manual (Art. No. 0870758077). Connection of the lines/ pipes ... -
Page 16: Oil Filling On Vacuum Pump Ns 0070 C
Filling in cooling liquid Oil filling (OFP) Oil filling (OFP) The COBRA DS 0080-2000 G vacuum pumps are generally dispatched with cooling liquid already in the vacuum pump. Before vacuum pump first startup, control the cooling liquid level. In the event of absence of one or the other of these lubricants, please carry out the filling (see the chapter “Cooling liquid types”... -
Page 17: Checking The Direct Cooling
Measure the working current of the motor and save it as reference CAUTION value for all future maintenance and repair work The COBRA DS 0080-2000 G vacuum pumps could be delivered Recommendations on operation without oil, without cooling water and without cooling liquid. -
Page 18: Switching The Vacuum Pump On/ Off
Maintenance – Drain the cooling water Pull off the connections for the inlet and outlet of the cooling water DANGER Drain the cooling water completely If necessary, drain the cooling water with the help of compres- In case the vacuum pump has conveyed gases that have been con- sed air to prevent any risk of frost or corrosion taminated with foreign materials that are dangerous to health, the oil and condensates will also be contaminated. -
Page 19: Maintenance Program
“Checking the oil level” and “Checking the cooling liquid level” Drain the oil (see “Draining the oil”) open the power box cover and check that the FDP1 thermal relay – A main inspection of the vacuum pump (Busch) is on manual reset position – close the cover... -
Page 20: Checking The Colour Of The Oil
Make sure that the drain plugs have been fitted properly and that they do not leak If dark oil similar to the example shown is observed, you have to contact the Busch Customer Service without delay. CAUTION Oil change Only fill in oil through the oil filler opening. -
Page 21: Checking The Cooling Liquid
Draining the cooling liquid Make sure that the vacuum pump has been switched off and that it cannot be switched on again accidentally Make sure that the vacuum pump has adjusted to atmospheric pressure Place a container under the drain plug (CLD) for the cooling liquid ... -
Page 22: Checking The Current Consumption
("Declaration of Decontamination"), which can be downloaded from www.buschvacuum.com. CAUTION Busch service will only accept vacuum pumps that come with a completely filled in and legally binding signed form. Wear protective clothing when carrying out dismantling work. -
Page 23: Oil Type/ Quantity
Oil type/ quantity Oil type Make sure that the oil type corresponds to specification: Busch YLC 250 B, Art. No. 0831 131 400 (0,5 l @ 1 kg) – WARNING The use of chemically contaminated or polluted oil can lead to hazardous pump conditions which could cause personal injury. -
Page 24: Cooling Liquid Type/ Quantity
Cooling liquid type/ quantity Cooling liquid type Make sure that the cooling liquid type corresponds to specifications: Specifications Zitrec M-25 (ready-to-use) 20 litres can 5 litres can part no. 0831 238 761 part no. 0831 563 469 Cooling liquid quantity The quantity of cooling liquid specified in this instructions manual is of informative nature only. -
Page 25: Technical Data
Technical data Technical data DS 0080 G DS 0160 G DS 0700 G Nominal suction capacity 50 Hz /h (cfm) 70 (40) 140 (82) 500 (290) 60 Hz /h (cfm) 85 (50) 160 (93) 610 (354) Ultimate pressure Torr 2.25 x 10 2.25 x 10 2.25 x 10 mbar... -
Page 26: Eu-Declaration Of Conformity
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. -
Page 27: Uk Declaration Of Conformity
This Declaration of Conformity and the UKCA-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 UKCA-mark. - Page 28 Busch Vacuum Solutions We shape vacuum for you. Argentina Denmark Malaysia South Africa info@busch.com.ar info@busch.dk busch@busch.com.my info@busch.co.za Australia Finland Mexico Spain sales@busch.com.au info@busch.fi info@busch.com.mx contacto@buschiberica.es Austria France Netherlands Sweden busch@busch.at busch@busch.fr info@busch.nl info@busch.se Bangladesh Germany New Zealand Switzerland sales@busch.com.bd info@busch.de sales@busch.co.nz...
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