background image

5

Safety

2

Safety

2.1 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.

• 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 sec-

tion.

The following safety instructions are only valid for the disassembly of the drive
system for a vacuum pump with a magnetic coupling:

• When disassembling the drive system from the pump housing, the strong mag-

netic field may influence the function and operational reliability of electrical and 
electronic devices.

• Persons with cardiac pacemakers must keep away from the magnetic coupling. 

Danger to life!

• Disassembled magnetic couplings must be kept away from computers, data sto-

rage media and other electronic components.

• Keep the disassembled components of the magnetic coupling separate at all ti-

mes. Danger of crushing!

• Do not allow any magnetised parts into the vicinity of the magnetic coupling. 

Danger of injury!

2.2 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 Vacuum.

NOTE

Duty to inform

Each person involved in the installation, operation or maintenance of the vacuum 
pump must read and observe the safety-related parts of these operating instructions.

Î

Absolute observe the safety information for vacuum pumps (PT 0300 BN) !

Î

The operator is obligated to make operating personnel aware of dangers originating 
from the vacuum pump, the pumped medium and the entire system.

NOTE

CE conformity

The manufacturer's declaration of conformity becomes invalid if the operator modifies 
the original product or installs additional components.

Î

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 
accordingly.

Содержание DuoLine DUO 35

Страница 1: ...Betriebsanleitung Operating Instructions PK 0168 BE I 0704 UnoLine DuoLine Rotary Vane Pumps UNO DUO 35 65 UNO DUO 35 65 M DUO 35 65 C MC Translation of the Original Operating Instructions...

Страница 2: ...ting fluid 13 5 6 Operations monitoring option 14 6 Operation 15 6 1 Before switching on the pump 15 6 2 Switching on the pump 15 6 3 Pumping condensable vapours 15 6 4 Switching off the pump 17 7 Mai...

Страница 3: ...tructions The 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...

Страница 4: ...ols are used consistently throughout in all illustrations Vacuum flange Exhaust flange Gas ballast valve Power connection Prohibition of an action or activity in connection with a source of danger the...

Страница 5: ...ther electronic components Keep the disassembled components of the magnetic coupling separate at all ti mes Danger of crushing Do not allow any magnetised parts into the vicinity of the magnetic coupl...

Страница 6: ...eiffer Vacuum 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 parts 3 Trans...

Страница 7: ...xhaust flange Operating instructions Differences between the pump typ D 35641 Asslar Mod DUO 65 Mod Nr PK D46 xxx Ser Nr 3454440 S max 62 m h Oil P3 4 2 l Mass 65 kg n 1400 1 min N 2 3 max Made in Ger...

Страница 8: ...is at a standstill The pump version with magnetic coupling is not subject to any mechanical wear and is thus maintenance free Fig 3 Rotary vane pump UNO DUO 35 65 Fig 4 Rotary vane pump DUO 35 65 C 1...

Страница 9: ...sure there is sufficient air cir culation Sightglass and gas ballast valve must be visible and readily accessible Voltage and frequency information given on the motor rating plate must be visible 5 2...

Страница 10: ...abs in the lines observe all official accident prevention safety regulations If the exhaust gases are being extracted the exhaust pressure must be at least 250 mbar greater than the pressure at the in...

Страница 11: ...T Other approved motor temperature monitoring can be used also by the operator Set up the connections so that the directional rotation indicated on the pump is maintained regardless of the representat...

Страница 12: ...tor Circuit Delta Connection The three coils are connected in series with the connection point connected to the mains The voltage of each coil is the same as the mains voltage whereas the mains curren...

Страница 13: ...g fluid filler screw Fill up operating fluid Correct filling level during operations Within the markings at the sightglass frame Fig 9 Filling up the operating fluid Screw in operating fluid filler sc...

Страница 14: ...ump during operations By pressure drop and when the pump is at rest the contact of the pressure switch opens The signal can be used to control external valves Fig 10 Circuit diagram pressure switch fo...

Страница 15: ...ns are necessary when pumping dry gases provided that the correct pump version is used with the operating fluid specified for it Gas ballast valve standard version To avoid condensation in the pump wh...

Страница 16: ...s ballast valve Set flushing gas pressure maximum pressure 1 5 bar absolute Select the type and amount of flushing gas depending on the process consult Pfeiffer Vacuum if necessary C Version CAUTION F...

Страница 17: ...Maintaining the va cuum in the chamber CAUTION Danger of backflow of operating fluid into the intake line Contamination of the connected vacuum system Vent the vacuum chamber within 30 s regardless of...

Страница 18: ...ents for cleaning pump parts WARNING Danger of injury from moving parts After power failure or motor shutdown due to overheating the motor may restart auto matically Secure the motor so that it cannot...

Страница 19: ...screw 142 and drain operating fluid Activity daily as required at least annually as required at least every 2 years as required at least every 4 years Check operating fluid level X Visual inspection l...

Страница 20: ...n if neces sary Screw the operating fluid drain screw back in Fill up with operating fluid and check the filling level see p 13 chap 5 5 142 WARNING Hot operating fluid Danger of burns when draining d...

Страница 21: ...ng in gas ballast flange 74 2 74 7 C version Check plate spring 74 6 and replace if necessary Unscrew silencer screw 74 3 be careful with O ring 74 12 Unscrew 2 screws 184 from gas ballast valve housi...

Страница 22: ...4 3 Silencer screw 74 7 Special gas ballast flange 74 8 Spindle 74 9 Hose connecting piece 74 10O ring 74 12O ring 74 16O ring 74 18O ring 74 20O ring 74 24Screw 74 34Circlip 184 Screw 232 O ring 238...

Страница 23: ...disappears Adjusting the gas ballast level C version The gas ballast level can be adjusted by turning the spindle 74 8 Turning to the left Open Turning to the right Closed 7 5 Checking the oil level i...

Страница 24: ...e it into operation and contact Pfeiffer Vacuum Service Depending on how long the pump is taken out of operation it may be necessary to replace the radial shaft sealing rings With reference to DIN 771...

Страница 25: ...couplings must be kept away from computers data storage media and other electronic components CAUTION Hot surface Danger of burns if hot parts are touched The surface temperature of the pump may rise...

Страница 26: ...luid dirty Operate pump for a longer period with gas ballast valve open or change ope rating fluid Leak in system Repair leak Operating fluid filling level too low Top off operating fluid Pump damaged...

Страница 27: ...Dismantle all accessories Drain operating fluid lubricant Drain cooling medium if used Send the pump or unit in its original packaging if at all possible Returning contaminated vacuum pumps Units whic...

Страница 28: ...rts of the pumping system Wearing parts of the vacuum safety valve Wearing parts of the gas ballast valve Pumping system The pack contains an assembled pumping system tested with operating fluid P3 or...

Страница 29: ...01 T PK E26 001 T DUO 65 PK E20 001 T PK E21 001 T PK E22 011 T PK E23 006 T PK E28 005 T PK E24 001 T PK E25 004 T PK E26 001 T C version DUO 35 C PK E20 003 T PK E21 003 T PK E22 007 T PK E23 004 T...

Страница 30: ...ensate separator KAS 040 DN40 ISO KF PK Z10 008 A PK 0116 BN Cooling trap KLF 040 DN40 ISO KF auf Anfrage PD 0015 BN Adsorption filter FAK 040 DN40 ISO KF auf Anfrage PD 0017 BN Adsorption filter FBL...

Страница 31: ...1 25 kW Nominal rotation speed at 50 Hz 1400 rpm 1400 rpm Nominal rotation speed at 60 Hz 1690 rpm 1690 rpm Weight 50 kg 56 kg Feature UNO 65 DUO 65 Flange in DN 40 ISO KF DN 40 ISO KF Flange out DN...

Страница 32: ...35 65 M Fig 18 DUO 35 65 MC 13 65 145 400 311 391 644 724 DN 40 ISO KF 180 273 210 240 339 293 33 16 UNO DUO 65 311 391 13 65 145 400 273 775 5 3 690 3 DN 40 ISO KF 180 210 240 339 16 DUO 65 M 33 339...

Страница 33: ...ation is Mr Sebastian Oberbeck Pfeiffer Vacuum GmbH Berliner Stra e 43 35614 A lar DuoLine DuoLine UNO DUO 35 65 DUO 35 65 C MC UNO DUO 35 65 M Guidelines harmonised standards and national standards a...

Страница 34: ...0 64 41 8 02 2 02 info pfeiffer vacuum de www pfeiffer vacuum net Vacuum is nothing but everything to us Turbopumps Rotary vane pumps Roots pumps Dry compressing pumps Leak detectors Valves Component...

Отзывы: