UnoLine™ DuoLine™ Rotary Vane Pump - Ideal Vac

1 Betriebsanleitung Operating InstructionsPK 0152 BE/L (0703) unoline duoline Rotary Vane PumpUNO/DUO , DUO CUNO 52 Table of contentsTable of contents1 Preliminary remarks .. 32 Safety .. precautions .. use .. use .. 53 Transport and storage .. 64 Product description .. identification .. and function .. 85 Installation .. up the pump .. up the operating fluid .. the vacuum side .. the exhaust side .. to the mains power supply .. 126 Operation .. switching on the pump .. on the pump .. condensable vapours .. off the pump .. 177 Maintenance .. the operating fluid .. 188 Shutdown.

2 Down for longer periods .. the pump .. 209 Malfunctions .. 2210 Service .. 2311 Spare parts .. parts package .. 2412 Accessories .. 2713 Technical data .. 293 Preliminary remarks1 Preliminary ValidityThis operating manual is for customers of Pfeiffer Vacuum. It describes the func-tioning of the designated product and provides the most important information for safe use of the unit. The description follows applicable EU guidelines. All informa-tion provided in this operating manual refer to the current state of the product's de-velopment. The documentation remains valid as long as the customer does not make any changes to the operating instructions can also be downloaded from Applicable docu-ments*also available via ConventionsSafety instructionsThe safety instructions in Pfeiffer Vacuum operating manuals are the result of risk evaluations and hazard analyses and are oriented on international certification standards as specified by UL, CSA, ANSI Z-535, Semi-S1, ISO 3864 and DIN 4844.

3 In this document, the following hazard levels and information are considered:UNO/DUO , UNO 5 Operating instructionsSafety information for vacuum pumps "Safety Guide"PT 0300 BN*Declaration of ConformityPart of this documentOperating instructions for accessories (order-specifically)see section "accessories"*DANGERI mmediate dangerDeath or very severe injuries dangerDeath or injuries may dangerMedium to slight injuries may or noteCommand to perform an action or information about properties, the disregarding of which may result in damage to the remarksPictograph definitionsInstructions in the text Work instruction: here you have to do something.

4 Abbreviations usedC version: Corrosive gas versionSymbols usedThe following symbols are used consistently throughout the diagrams. Vacuum flange Exhaust flange Gas ballast valve Power connectionProhibition of an action or activity in connection with a source of danger, the disregarding of which may result in serious of a displayed source of danger in connection with operation of the unit or to perform an action or task associated with a source of danger, the disregarding of which may result in serious Safety precautions Do not expose any body parts to the vacuum. Observe the safety and accident prevention regulations. Check regularly that all safety precautions are being complied with.

5 Do not carry out any unauthorised modifications or conversions to the pumps . Depending on the operating and ambient conditions, the surface temperature of the pumps may rise above 70 C. Use suitable finger guards if necessary. When returning the pump to us please note the instructions in the Service Proper use The vacuum pump may only be used to generate a vacuum. Installation, operating and maintenance regulations must be complied with. Using accessories not mentioned in this manual is not permitted without autho-risation from Pfeiffer Improper useImproper use will cause all claims for liability and guarantees to be forfeited.

6 Im-proper use is deemed to be all use for purposes deviating from those mentioned above, especially: Pumping of corrosive gases (with exception of corrosiv gas versions). Pumping of explosive media. Operation of the pump in potentially explosive areas. Pumping of gases containing impurities such as particles, dusts and condensate; note the vapour compatibility levels of the pump. Pumping of substances that tend to sublime. Use of the vacuum pump to generate pressure. Pumping of liquids. Connection to pumps or units which are not suitable for this purpose according to their operating instructions. Connection to units which have touchable and voltage carrying to informEach person involved in the installation, operation or maintenance of the vacuum pump must read and observe the safety-related parts of these operating instructions.

7 Absolute observe the safety information for vacuum pumps (PT 0300 BN) ! The operator is obligated to make operating personnel aware of dangers originating from the vacuum pump, the pumped medium and the entire conformityThe manufacturer's declaration of conformity becomes invalid if the operator modifies the original product or installs additional components. Following installation into a plant and before commissioning, the operator must check the entire system for compliance with the valid EU directives and reassess it and storage3 Transport and TransportTransport instructions Remove the locking cap from the vacuum and exhaust flange immediately be-fore connecting!

8 Check the cone strainer, paying attention to the o-ring. Use only the handle on the top side of the pump to lift the 1: Transporting the Storage Check that all the openings on the pump are securely closed. Store the pump in a cool, dry place; preferably at room temperature (approx. 20 C). For a longer period of storage, seal the pump in a PE bag with drying agents enclosed. For a period of storage longer than one year, it is recommended to carry out maintenance and change the operating description4 Product Product identificationTo correctly identify the product when communicating with Pfeiffer Vacuum, al-ways have the information from the rating plate available and use it: Pump model and model number Type and amount of operating fluid Date of manufacturePlease find the voltage range and motor-related data on the separately attached motor rating 2.

9 Product identification on the rating plateScope of delivery Pump with motor and power cord Operating fluid P3 (for standard pump) Cone strainer and centering ring/centering ring with nozzle with O-rings Locking cap for vacuum and exhaust flange Operating instructionsDifferences between the pump typesD-35641 AsslarMod.: DUO : PK D31 XXX Nr.: 3454440S : max. XX m /hOil : P3 l Mass : XX kgn : XXXX 1/min(N ) in Germany 2005/01 Pump typePump versionsUNO 5, UNO version of pump Centering ring at the exhaust flangeDUO version of pump Centering ring with nozzle at the exhaust flangeDUO CC version of pump; differences from the standard version: Operating fluid F4 Gas ballast valve with dosable flushing gas connection Vane material different Leak rate 1*10-5 mbar * Design and functionVacuum pumps of the UNO/DUO series are oil-sealed, single-/two-stage Rotary vane vacuum pumps .

10 The vacuum pumps are equipped with a high vacuum safety valve that vacuum seals the vacuum chamber and vents the pump at the same time when the pump is at pumps are suitable for use in laboratories to generate coarse and medium vac-uums and can also be used as backing pumps on diffusion or turbomolecular 3: UNO/DUO Rotary vane vacuum pump5 Installation Setting up the pumpInstallation locationObserve the following requirements when setting up the pump: Note the load-bearing capacity of the mounting surface Maximum angle of inclination 10 to each side Maximum erection height 2000 m Permissible ambient temperature: +12 .. +40 C Maximum relative humidity 85%1 Vacuum flange2 Exhaust flange3 Operating fluid filler screw4 Operating fluid drain Power switch7 Gas ballast valve9 Casing48 O-ring49 O-ring1 5 9 7 69 InstallationFig.