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Summary of Contents for BUSCH WY 0500-2000 C
- Page 1 Installation and Operating Instructions Vacuum pumps WY 0500-2000 C Ateliers Busch S.A. Zone industrielle 2906 Chevenez Switzerland 0870566625/ 181015 / Original instructions / Modifications reserved...
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Page 2: Table Of Contents
Storage ....... 5 Congratulations on your purchase of the Busch. With careful Short-term Storage . -
Page 3: Use
MP, ODP MP, ODP IN Inlet RT Rotor NP Nameplate gases. Cooling motor. Page 3... -
Page 4: On/ Off Switch
Prior to handling the vacuum pump these operating instructions must be read and understood. If anything remains to be clarified please CAUTION contact your Busch representative! Do not walk, work or stand under suspended loads. Safety notes The vacuum pump has been designed and manufactured in accordance CAUTION with the latest technical and safety standards. -
Page 5: Storage
NOTE: To lift the vacuum pump, it is necessary to add belts or ropes at l Make sure that the oil level at the gears and bearings is between suitable points around the pump body. the MIN and MAX markings of the oil sight glasses l Make sure that all openings are firmly closed;... -
Page 6: Configuration Of The Pump
In case of very long discharge lines, it is advisable to use a larger accessible diameter piping in order to avoid a loss in efficiency and an overload on the vacuum pump. For advice please contact your local Busch If the oil change is meant to be performed on site: representative! -
Page 7: Installation
In case of mobile installation: Star connection (High voltage): u Make sure that the vacuum pump is switched off and cannot accidentally be switched on again l If the Roots blower is used in a vacuum system where a vacuum pump is connected upstream, the vacuum pump can only be star- ted up after the primary pump has gone into operation. -
Page 8: Saving The Operating Parameters
Oil may only be filled in through the oil filler holes (OFP,250/260). Before using the vacuum pump with aggressive gases, imperatively contact your local Busch Agency. Remove oil filler plugs (OFP,250/260) only if the vacuum pump and Do not use the pump for another process without general overhaul, as the primary pump are at a complete standstill. -
Page 9: Cooling Water
Advice: When there is danger of frost, the cooling water must be fully Every 16000 Operating hours, at the latest after 4 years drained at a standstill of the pump, as described above. l Have a major overhaul done on the vacuum pump (Busch service) Limitations of use Checking the oil DP = differential pressure between the outlet and the inlet of the vacuum pump. -
Page 10: Checking The Colour Of The Oil
Make sure that the vacuum pump and the primary pump are swit- should be carried out by specially trained Busch service personnel ched off and cannot accidentally be switched on again only. -
Page 11: Removal From Service
(“Declaration of Decontamina- tion”), which can be downloaded from www.buschvacuum.com. Busch service will only accept vacuum pumps that come with a completely filled in and legally binding signed form. Removal from Service... -
Page 12: Spare Parts
(on the name plate of the pump). This will allow Busch service technicians to check if the vacuum pump is compatible with a modified or improved part. -
Page 13: Oil
(motor-side). If the oil type is not compatible, all parts that have come into contact with the oil must be cleaned. Make sure that the bea- rings are lubricated prior to reassembly. l Make sure that the oil type corresponds to specifications: BUSCH YLC 250 B, n° art. 0831000054 (0,5l @ 1 kg) – WARNING The use of chemically contaminated or polluted oil can lead to hazardous pump conditions which could cause personal injury. -
Page 14: Technical Data
Technical Data Technical Properties WY 0500 C WY 0700 C WY 1250 C WY 2000 C Nominal displacement 50 (60) Hz 500 (600) 700 (840) 1250 (1500) 2000 (2400) Max. differential pressure hPa (mbar) Nominal motor rating 50 (60) Hz 4 (4,4) 4 (4,4) 4 (4,4) -
Page 15: Troubleshooting
During operation, the surface of the vacuum pump may exceed temperatures of 70°C. Risk of burns! Do not touch the hot surfaces of the vacuum pump or wear heat protection gloves. Please contact your local Busch representative if you have any doubts or questions. Problem Possible Cause... - Page 16 Rotors are jammed, stuck or seized Free the rotors by hand either way: Check for signs of overheating (discoloura- tion) and contact Busch Service for a service/dismantling for repair Foreign substances in the pump Dismantle pump to clean and repair...
- Page 17 **Abnormal increase of discharge pressure Refer to cause marked with ** Leakage Find and stop leaks Synchronising the rotors Have the vacuum pump repaired (Busch service) Foreign particles in the gear housing Have the vacuum pump repaired (Busch service) Failure of non-return valve...
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Page 19: 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.
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