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Summary of Contents for BUSCH COBRA AC 1000 F
- Page 1 Installation and Maintenance Instructions Screw Vacuum Pumps COBRA AC 1000 F VR - Vapour Recovery ATEX version II 2G (i/o) IIB T4 X Ateliers Busch S.A. Zone industrielle 2906 Chevenez Switzerland 0870561056/ 180809 / Original instructions / Modifications reserved...
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Page 2: Table Of Contents
Monitoring the cooling liquid flow (FSA-/0501) ..10 Monitoring the injection liquid flow (FSA-/0502) ..10 Congratulations on your purchase of the Busch vacuum pump. With Monitoring the vibrations of the pump (SA+/0701) ..10 watchful observation of the field’s requirements, innovation and steady... - Page 3 CLI Cooling liquid inlet connection CLO Cooling liquid outlet connection OFP Oil filler plug OSG Oil sight glass ODV Oil drain ball valve MP Magnetic plug DV1 Ventilation G1/4 DV2 Aeration valve CLD Cooling liquid drain plug CD Condensate drain plug ECP Earth connection (pump) INJ Injection point for injected liquid PSA Pressure sensor...
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Page 4: Product Description
Product Description NOTE: The COBRA AC 1000 F vacuum pump is conform to the European The COBRA vacuum pumps are always shipped without oil and Directive 2014/34/EU. cooling liquid. Operation without any of these lubricants will destroy The vacuum pump is provided with the following protection marking the vacuum pump within a short period of time. -
Page 5: Safety
The maintenance instructions must be observed and respected. It is vital that these installation and maintenance instructions are read and understood before the vacuum pump is used. If you have any doubts, please contact your local Busch representative. Safety Page 5... -
Page 6: Noise Emission
Noise emission Transportation of packaged pump Refer to the table “Technical data” for permissible noise levels in free Packed on a pallet, the vacuum pump can be transported with a field conditions according to EN ISO 2151. forklift. Transport in unpacked state CAUTION The vacuum pump is bolted to a pallet or a base plate: The sound level of the vacuum pump within a certain perimeter of... -
Page 7: Starting-Up Of The Vacuum Pump After Storage
NOTE: VCI is the abbreviation for “volatile corrosion inhibitor”. The Humidity range: 20 to. 95% – VCI molecule is an organic corrosion inhibitor in the vapour phase. Altitude: up to 1000 m – Integrated in various carriers such as film, cardboard, paper, foam, liquid and powder, it protects parts against corrosion as a result of its l Make sure that the cooling liquid fulfills the following require- action in vapour phase. -
Page 8: Discharge Connection
If you have any doubts, contact your Busch representative. l Only use shielded cables compatible with the Directive on the elec- tromagnetic Compatibility 2014/30/EU to connect the motor. -
Page 9: Electrical Connection
"COBRA ATEX catalogue". 4,5 mH Technical data of the standard product 974 nF Technical data Pressure sensor PSA+/0301 Electrical connection Busch part no. 0653537031 Manufacturer Type Precont S10 0DVA0640R2S Material of the protection 1.4404 tube EC Approval type TÜV 02 ATEX 1950 X... -
Page 10: Monitoring The Oil Level In The Oil Housing On The Motor Side (Lsa-/0201 And Lsa+/0202)
9001/01-280-085-101 model must be installed between the vibration (FSA-/0501) sensor and the diagnostic electronic. Please refer to the terminal plan. The intrinsic safety barrier is not the scope of supply of Busch. The cooling liquid flow must be monitored by a contact flow meter (FSA-/0501). -
Page 11: Fitting Of The Couplings
A higher protection level, for example for explosion group Electrical installation work must only be executed by qualified per- or temperature class, can also be used. Only genuine Busch couplings sonnel that knows and observes the following regulations: can be used. -
Page 12: Connecting Up Of Lines/ Pipes
Filling in cooling liquid (CL) Should the operating conditions of your pump fall outside of the re- The COBRA vacuum pumps are always delivered without cooling commended parameters as outlined, please contact your local Busch liquid. agency for advice. NOTE: Make sure that the cooling liquid corresponds to the conditions described in the “Installation prerequisites”. -
Page 13: Recommendations On Operation
l Make sure that all provided covers, guards, hoods etc. remain Recommendations on operation fitted Application l Make sure that protective devices will not be disconnected l Make sure that there is no leakage in the system, the escape of dangerous substances must be avoided WARNING l Make sure that the “Installation Prerequisites”... -
Page 14: Re-Start Procedure Following An Emergency Shut Down Of The System
All other assembly, repair or maintenance work must be carried out by flow rate to the required amount to maintain the pump outlet tem- specialised mechanics of the BUSCH After Sales Service. perature <80°C. The electrical installation must be controlled every 8’000 operating hours for correct operation and possible damage. -
Page 15: Maintenance Program
Check the vacuum pump for oil leaks (condensate drain plug (CD)) l Stop the vacuum pump - in case of leaks, have the vacuum pump repaired (Busch service) l Close the cooling liquid supply (CL) l Check the vacuum pump for cooling liquid leaks - in case of leaks,... -
Page 16: Start-Up After Maintenance
l Put up label or warning board “Maintenance in progress” on or l Make sure that the oil level is on MAX-mark of the oil sight glass next to the pump. l Make sure that the seal of the oil filler plug are not damaged and replace plug if necessary Start-up after maintenance l Refit the oil filler plug and tighten up... -
Page 17: Filling In New Oil
Any dismantling of the vacuum pump beyond of what is described in this manual must be done by specially trained Busch service staff l Make sure that the oil drain ball valves have been closed only. -
Page 18: Dismantling And Disposal Of The Vacuum Pump
Dismantling and Disposal of the vacuum pump DANGER In case the vacuum pump has conveyed gases that have been contaminated with harmful foreign material which are harmful to health, the oil and the condensates will also be contaminated with harmful foreign material. These foreign materials can infiltrate the pores, recesses and other internal spaces of the vacuum pump. -
Page 19: Troubleshooting
Use larger diameter too small diameter Internal parts worn or damaged Repair the vacuum pump (Busch service) The vacuum pump does not start The drive motor is not supplied with the correct Supply the drive motor with the correct voltage... - Page 20 The vacuum pump is blocked Solid foreign matter has entered the vacuum Repair the vacuum pump (Busch service) pump Make sure the suction line is equipped with a mesh screen If necessary additionally provide a filter Corrosion in the vacuum pump from remaining...
- Page 21 In case an inlet air filter is installed on the suc- Clean or replace the filter tion connection: The filter on the suction connection is partially clogged Partial clogging in the suction or discharge line Remove the clogging Long suction, discharge or pressure line with Use larger diameter too small diameter The oil is black...
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Page 22: Spare Parts
0993 567 577 pump. This will allow Busch service to check if the vacuum pump is compatible with a modified or improved part. This parts list applies to a typical configuration of the standard vacuum Pos. -
Page 23: Oil Type/ Quantity
Oil type/ quantity Oil type l Make sure that the oil type corresponds to specifications: Ambient temperature Oil type - 20 ... + 60 °C Shell Tellus S2 M 68, High Performance hydraulic oil, viscosity class ISO HM 68 - 20 ... + 60 °C Shell Tellus S2 V 68, High Performance hydraulic oil, viscosity class ISO HC 68 - 20 ... -
Page 24: Technical Data
Technical data Technical data AC 1000 F, VR ATEX 50 Hz 1100 Nominal suction capacity 60 Hz 1320 50 Hz Ultimate pressure mbar 60 Hz 50 Hz Nominal motor rating 60 Hz 50 Hz 3000 Nominal motor speed 60 Hz 3600 50 Hz dB(A) -
Page 25: Eu-Declaration Of Conformity
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 26 Note...
- Page 27 Note...
- Page 28 Busch – All over the World in Industry www.buschvacuum.com Finland Malaysia Spain Argentina Busch Malaysia Sdn Bhd. Busch Vakuumteknik Oy Busch Argentina S.R.L. Busch Ibérica S.A. 4&6, Jalan Taboh 33/22, Seksyen 33 Sinikellontie 4 Santo Domingo 3076 Pol. Ind. Coll de la Manya...
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