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Installation and
Maintenance Instructions
Combi Screw and Roots
Vacuum Pumps
COBRA DS 2610 E
Standard version
Busch Manufacturing Korea, Ltd.
189-51, Soicheon-ro, Majang-myun
Icheon-si, Gyunggi-do, 467-813
Republic of Korea
0870772455 /
181024 / Original instructions / Subject to change without notice
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Summary of Contents for BUSCH COBRA DS 2610 E
- Page 1 Installation and Maintenance Instructions Combi Screw and Roots Vacuum Pumps COBRA DS 2610 E Standard version Busch Manufacturing Korea, Ltd. 189-51, Soicheon-ro, Majang-myun Icheon-si, Gyunggi-do, 467-813 Republic of Korea 0870772455 / 181024 / Original instructions / Subject to change without notice...
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Page 2: Table Of Contents
WZ (MB) rotary lobes vacuum pump... . 17 COBRA DS 2610 E ......3 Refilling oil . -
Page 3: Cobra Ds 2610 E
COBRA DS 2610 E DP Backing vacuum pump DP 600 C ESS Emergency stop switch Inlet MSH Main switch OUT Discharge (to silencer) PTB Pump terminal box Remote control COBRA DS 2610 E COBRA DS 2610 E Page 3 0870772455 (En) -
Page 4: Cobra Dp 600 C
DGR2 Regulating valve, dilution gas (end SV Safety valve of cylinder) ECO Power connection TR Temperature regulator, 55°C Expansion vessel TS 1 Temperature switch, oil temperature 120°C FME Flow meter, nitrogen COBRA DP 600 C COBRA DS 2610 E Page 4 0870772455 (En) - Page 5 TS 6 Temperature sensor PT100 FS 1 DGR 1 DGR 1 DGR 2 Inlet Discharge Cooling water Barrier gas Cooling liquid Screw rotors Dilution gas (dil 2) Dilution gas (dil 1) COBRA DP 600 C COBRA DS 2610 E Page 5 0870772455 (En)
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Page 6: Product Description
(mix of water and glycol) inside the – water chambers (6) of cylinder and endplate of cylinder B-side. An indirect circuit is made with a water pump mounted at the Product description COBRA DS 2610 E Page 6 0870772455 (En) -
Page 7: On/ Off Switch
Filling in cooling liquid (CLF) Do not touch! cooling liquid temperature – See "Installation and Maintenance Instructions, Busch PLC and Busch Filling in oil (OFP) LCD (No. 0870758077)". On/ Off switch WARNING! The vacuum pump is delivered with a circuit breaker. The function... -
Page 8: Noise Emission
30 volts rms, 42.4 volts peak, 60 volts dc, Packed on a pallet, the vacuum pump can be moved with a hand or 240 volt-amp in dry locations. Potential exposures to forklift truck. Transport COBRA DS 2610 E Page 8 0870772455 (En) -
Page 9: Transport In Unpacked State
This handbook is contained in the delivery package. For future transportation : l Seal all open connections with protective caps (to prevent penetration of dirt and water) l Secure loose cables l Protect from shock Storage COBRA DS 2610 E Page 9 0870772455 (En) -
Page 10: Installation And Start-Up
Make sure that the vacuum pump is placed on or fastened to a vacuum pump. If you have any doubts, contact your Busch horizontal surface representative. -
Page 11: Cooling Water Connection
2 Nm is adhered to and check with a of the vacuum pump. If you have any doubts, contact your Busch calibrated torque wrench (Nuts M6). -
Page 12: Procedure To Connect The Inline Power Cable
(option) Interface connection (50 poles) (option) PID Interface (9 poles) (option) 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). l Connect the inline cable to each position (R, S, T, E) -
Page 13: Connection Of The Lines/Pipes
Let the vacuum pump run for a few minutes u Fill in more oil l Stop the vacuum pump and wait a few minutes If the intake line is equipped with a shut-off device: Installation and start-up COBRA DS 2610 E Page 13 0870772455 (En) -
Page 14: Filling In Cooling Liquid
If the wipe it off pump has drawn in liquid, a short drying time is necessary at the end of the procedure. l Start the vacuum pump Installation and start-up COBRA DS 2610 E Page 14 0870772455 (En) -
Page 15: Switching The Vacuum Pump On/ Off
Make sure that the “Necessary installation instructions” are followed and especially that adequate cooling is ensured The following must be noted when the pump is shut down for a longer period of time: Installation and start-up COBRA DS 2610 E Page 0870772455 (En) -
Page 16: Maintenance
[mm] around the machine must be set up. l Inspect the vacuum pump for leaks of cooling liquid - if there are leaks, repair the vacuum pump (Busch) CAUTION l Inspect the vacuum pump for leaks of cooling water - if there are leaks, repair the vacuum pump (Busch) The surface temperature of the vacuum pump can exceed 50°C... -
Page 17: Every 16 000 Hours Of Operation, At The Latest After 4 Years
Drain the oil (see “Draining the oil”) Danger of burns when the oil filler plugs are open. A main inspection of the vacuum pump (Busch) Danger of injuries when the oil filler cap is not screwed on properly. Lock Out/ Tag Out procedure... -
Page 18: Checking The Colour Of The Oil
Make sure that the vacuum pump is switched off and cannot accidentally be switched on again If dark oil similar to the example shown is observed, you have to contact the Busch Customer Service without delay. l Carefully remove the oil drain plugs again and drain any remaining Oil change l Make sure that the seals of the drain plugs are not damaged and that they sit properly. -
Page 19: Wz (Mb) Rotary Lobes Vacuum Pump
Wipe cooling liquid that may have run on outside surfaces of l Fill in by filler hole until cooling liquid flows by purge cap on vacuum pump cylinder endplate B-side l Stop fill in Maintenance COBRA DS 2610 E Page 0870772455 (En) -
Page 20: Checking The Cooling Water
Decontamination"), which can be downloaded from Checking the current consumption www.buschvacuum.com. Busch service will only accept vacuum pumps that come with a l Check the current intensity of the motors of the DP and MB completely filled in and legally binding signed form. - Page 21 CAUTION Only authorised personnel may carry out dismantling work on the vacuum pump. Before work begins, the operator of the vacuum pump must fill in a form or a “Declaration of Decontamination” that provides information on possible dangers and appropriate measures. If this form has not been filled in completely and signed, the vacuum pump may not be dismantled.
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Page 22: Oil Type/ Quantity
Oil type/ quantity Oil type l Make sure that the oil type corresponds to specification: Busch YLC 250 B, Art. No. 0831 000 054 (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 23: Cooling Liquid Type/ Quantity
But when using pure glycol, it is imperative to prepare the mix prior to filling the pump and to respect this proportion. Cooling liquid type/ quantity COBRA DS 2610 E Page 0870772455 (En) -
Page 24: Technical Data
(motors cooling) Cooling water pressure 2 ... 5 bar/ DP Cooling water temperature °C 10 - 25 Nitrogen requirement approx. l/ min 0 - 200 Nitrogen overpressure Weight approx. 1380 Technical data COBRA DS 2610 E Page 24 0870772455 (En) -
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...