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Summary of Contents for Pfeiffer Vacuum COMBILINE WU 232
- Page 1 OPERATING INSTRUCTIONS Translation of the original instructions COMBILINE WU/WD/WH pumping stations...
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Page 2: Table Of Contents
Table of contents Table of contents About this manual ..........3 1.1 Validity. -
Page 3: About This Manual
About this manual Validity This operating manual is for customers of Pfeiffer Vacuum. It describes the functioning of the designated product and provides the most important information for safe use of the unit. The description follows applicable EU guidelines. All information provided in this operating manual refers to the current state of the product's development. - Page 4 About this manual Pictographs Prohibition of an action to avoid any risk of accidents, the disregarding of which may result in serious accidents Warning of a displayed source of danger in connection with operation of the unit or equipment Command to perform an action or task associated with a source of dan- ger, the disregarding of which may result in serious accidents Important information about the product or this document Instructions in the...
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Page 5: Safety
Installation and operation of accessories Pfeiffer Vacuum pumps can be equipped with a series of adapted accessories. The in- stallation, operation and maintenance of connected devices are described in detail in the operating instructions of the individual components. -
Page 6: Proper Use
● Only use the pumping station for creating vacuum. ● Only use the pumping station for evacuation of dry and inert gases; other applications only after consultation with Pfeiffer Vacuum. ● Use suitable gases (process-specific) such as sealing gas, flushing gas and cooling gas at the inlets of the pumping station components. -
Page 7: Transport And Storage
Transport and storage Transport and storage Unpacking / repacking For transport, the pumping station is fastened to a pallet in a slip-free manner, covered with a plastic sheet and secured in wooden holders or wooden crates. Disposal of packaging materials The packaging materials cannot be reused after unpacking. -
Page 8: Storage
Transport and storage WARNING There is a risk of injury if the system is not transported properly. Danger to life from falling or protruding loads if the system is not properly secured to lift- ing devices or is not transported properly. ... -
Page 9: Product Description
Various pumps can be used as backing pump. To correctly identify the product when communicating with Pfeiffer Vacuum, always have the information from the rating plate available. ● Pumping station type and article number ●... - Page 10 Product description Variants CombiLine-WU with single-stage rotary vane pump These pumping stations of the CombiLine-WU consist of a single-stage HenaLine rotary vane pump with an integrated oil mist separator and a Roots pump. Option ONF/ SAS/STP 8 · 10 5 · 10 WU 232 8 ·...
- Page 11 Product description CombiLine-WU with UnoLine Plus single-stage rotary vane pump The pumping stations of the CombiLine-WU consist of a single-stage UnoLinePlus rotary vane pump and a Roots pump. The pumping stations are additionally equipped with an OME oil mist filter, an EVB angle valve and a VFS 010 power failure venting unit. –...
- Page 12 Product description Option OME/ODK SAS/STP WD 220 1.85 WD 235 2.25 WD 245 4.75 WD 380 WD 400 WD 440 WD 470 10.8 WD 800 1000 WD 900 1000 1050 WD 950 1000 1190 10.5 12.6 WD 1600 2000 1600 1850 11.4 WD 1800...
- Page 13 Product description WH 250 (P) 3.75 WH 450 (P) WH 470 (P) WH 500 (P) WH 900 (P) 1000 1000 WH 950 (P) 1000 1200 11.1 WH 970 (P) 1000 1200 10.5 12.8 WH 990 (P) 1000 1200 10.5 12.8 WH 1000 (P) 630 P 1000...
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Page 14: Function
Product description Function The pumping stations of the CombiLine are two-stage pumping stations with a single- stage or two-stage rotary vane pump or a dry pump as a backing pump and a Roots pump. The pumping stations are intended for evacuating vacuum chambers to pressure values in the medium vacuum range. -
Page 15: Installation
NOTICE Use approved operating fluids only! The use of operating fluids that have not been approved by Pfeiffer Vacuum shall result in a limited warranty. In such cases, it is not possible to guarantee that product-specific performance data will be achieved. -
Page 16: Connections
Installation NOTICE Electrostatic unloading procedures Damage of safety-relevant parts or releasing unintentional machine movements. Carry out installation works at the pumping station only by EMC trained specialists according to the instructions of the parts manufacturers. Connections Connecting the vac- uum side WARNING Exposed, rotating rolling pistons! - Page 17 Installation Piping to the pump must be suspended or supported. – Physical forces from the piping system must not be allowed to act on vacuum pumps. Lay piping from the pump sloping downward so that no condensate can flow back into the pump;...
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Page 18: Operation
Operation Operation Recommendations for the operator ● The service personnel must be advised in regular training courses on the necessity for wearing the personal protective equipment. Working without protective equipment can lead to serious and also lasting health damages. ● The operator advises in recurring training courses the operating, maintenance, and service personnel in the correct behaviors while handling the pumping station. -
Page 19: Switching Off The Pumping Station
Operation Switching off the pumping station Close shut-off valve in the intake line and separate the pump from the process. Switch off the pumping station. Flush pumping station with flushing gas, if necessary. Dry the pump completely inside after flushing. ... - Page 20 Operation – The switch-off sequence is specified by the controller. Close exhaust valve (if present). NOTICE Roots pump damage due to the rotors starting up! Differences in the rate of cooling of the pump housing and rotors can cause damage to the pump.
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Page 21: Malfunctions
Malfunctions Malfunctions Please note the following instructions should the pumping station malfunction: Problem Possible causes Remedy, please refer to component operating instructions Pumping station No mains voltage or voltage does not Check mains voltage and mains fuse pro- does not start correspond to the motor data tection;... -
Page 22: Maintenance
40 - 50 Nm. NOTICE Disclaimer of liability Pfeiffer Vacuum accepts no liability for personal injury or material damage, losses or op- erating malfunctions due to improperly performed maintenance. The liability and war- ranty entitlement expires. Maintenance intervals and responsibilities ●... - Page 23 Maintenance NOTICE Refer to the notes on Proper Use of the unit. The pumping station must only be operated as a complete unit. Disassembly and oper- ation of individual pumping station components is deemed to be improper use. ● In this case the declaration of conformity will become invalid.
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Page 24: Decommissioning
Change lubricants and operating fluids before restarting operation. Check pumping station for contamination and moisture. If necessary, have Pfeiffer Vacuum Service clean the pumping station completely. Installation and commissioning in accordance with the operating instructions. Disposal Products or parts thereof (mechanical and electrical components, operating fluids, etc.) -
Page 25: Service
The following steps are necessary to ensure a fast, smooth servicing process: Download the forms "Service Request" and "Declaration on Contamination". Fill out the "Service Request" form and send it by fax or e-mail to your Pfeiffer Vacuum service address. -
Page 26: Spare Parts
NOTICE Service work should be carried out by a qualified person only! Pfeiffer Vacuum is not liable for any damage to the pump resulting from work carried out improperly. Take advantage of our service training programs; additional information at www.pfei- ffer-vacuum.com. -
Page 27: Accessories
Accessories 12 Accessories Further detailed accessories are contained in the Pfeiffer Vacuum printed or Online Cat- alogue. Special accessories, such as soundproof hoods, are available on request. 12.1 Documentation for accessories Depending on the pump version, supplementary information may be required for safe... -
Page 28: Declaration Of Conformity
● Electromagnetic Compatibility 2014/30/EU ● Restriction of the use of certain Hazardous Substances 2011/65/EU The agent responsible for compiling the technical documentation is Mr. Andreas Würz, Pfeiffer Vacuum GmbH, Berliner Straße 43, 35614 Aßlar. CombiLine WU/WD/WH pumping stations Harmonised standards and national standards and specifications which have been ap-... - Page 29 VACUUM SOLUTIONS FROM A SINGLE SOURCE Pfeiffer Vacuum stands for innovative and custom vacuum solutions worldwide, technological perfection, competent advice and reliable service. COMPLETE RANGE OF PRODUCTS From a single component to complex systems: We are the only supplier of vacuum technology that provides a complete product portfolio.
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