Table of Contents
Related Manuals for LEYBOLD SOGEVAC SV16 D(I)
Summary of Contents for LEYBOLD SOGEVAC SV16 D(I)
- Page 1 ® SOGEVAC SV16 D(I) - SV25 D(I) Single-stage, oil-sealed rotary vane pump Original Operating Instructions 300359027_002_C2 and spare parts list Part No. 960180V... 960215V... 960191V 960194V 960195V 960196V and their variants...
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Page 2: Table Of Contents
Leybold Service Maintenance Schedule Checking the Oil Oil Change Replacing the Exhaust Filters Cleaning the Dirt Trap Replacing Valves Replacing the Vanes Replacing the Electrical Devices Troubleshooting Spare Parts Waste Disposal EC Declaration of Conformity 300359027_002_C2 - 05/2020 - © Leybold... - Page 3 We reserve the right to modify the design and the specified data. The illustra- tions are not binding. Retain the Operating Instructions for further use. 300359027_002_C2 - 05/2020 - © Leybold...
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Page 4: Important Safety Information
■ For all these cases, special materials must be used. In case of doubt, please contact Leybold. See also the limits of use indicated in the CE declaration of conformity. 300359027_002_C2 - 05/2020 - © Leybold... - Page 5 Instruction Manual. Upon request, we can deliver translations of this manual in other languages. 300359027_002_C2 - 05/2020 - © Leybold...
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Page 6: Description
The anti suck-back valve is not a safety valve. If oil back flowing is to be avoided by all means, it is necessary to mount a separate safety valve on the pump inlet. 300359027_002_C2 - 05/2020 - © Leybold... -
Page 7: Standard Specification
That plug is supplied loose with the pump. Stability of pump is insured with accessories of Leybold. Mounting of any other accessory will engage the responsability of user con- cerning stability of the pump. -
Page 8: Technical Data
1) to DIN 28400 and following numbers 2) operated at the ultime pressure without gas ballast, free-field measurement at a distance of 1 m 4) with room temperature 20°C to 25 °C 1) Valid only with LVO120 mineral oil 300359027_002_C2 - 05/2020 - © Leybold... - Page 9 Water outlet Water cooled version G1/4 MOUNTING 4 M6 X 6 Lifting lug GRAVITY CENTER Dimensions ± 5mm Weight ± 2kg Air cooled version Fig. 1 Dimensional drawing of SV16 D and SV25 D 300359027_002_C2 - 05/2020 - © Leybold...
- Page 10 Lifting lug Gas ballast 25 KF 25 KF GRAVITY CENTER Oil filling Dimensions ± 5mm Weight ± 2kg Oil drain G3/8" 4 X M6x6 Fig. 2 Dimensional drawing of SV16 DI and SV25 DI 300359027_002_C2 - 05/2020 - © Leybold...
- Page 11 Inches.Hg 29.921 29.918 29.9 29.530 25.980 ·h mbar Pressure at 50 Hz without gas ballast with gas ballast Fig. 3 Pumping speed curves of SV16 D(I) and SV25 D(I), 50 Hz 300359027_002_C2 - 05/2020 - © Leybold...
- Page 12 1 Pa (pascal) = 0.01 mbar = 10 mbar Note: the nominal pumping speed of a pump at 60 Hz is 20% higher than at 50 1 bar = 1000 mbar 1 torr = 1.33 mbar 300359027_002_C2 - 05/2020 - © Leybold...
- Page 13 Inches.Hg 29.921 29.918 29.9 29.530 25.980 ·h mbar Pressure at 60 Hz without gas ballast with gas ballast Fig. 4 Pumping speed curves of SV16 D(I) and SV25 D(I), 60 Hz 300359027_002_C2 - 05/2020 - © Leybold...
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Page 14: Ordering Information
Single phase 100 V - 15 % & 100 V + 10 %; 50/60 Hz Cooling Water (pump) & air (motor) Air for pump & motor Gas ballast Manual 0.4 m Manual 1.0 m 300359027_002_C2 - 05/2020 - © Leybold... - Page 15 Texte , cadre : noir brillant Fond : aluminium MILL FINISH Bottom: aluminium MILL Printing: IMPRESSION: Obtenue par oxydation, résistant aux solvants With oxidation, solvent r Font: Arial minimal heigh Police : Arial hauteur caractère mini 1.5 mm 300359027_002_C2 - 05/2020 - © Leybold...
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Page 16: Accessories
Spare cartridge (metal) 710 65 813 with active-charcoal cartridge 711 27 092 Spare cartridge (active-charcoal) 710 65 713 with NBR O-ring Separator SL 2 951 38 Exhaust filter overpressure manometer 951 93 Fig. 5 Accessories 300359027_002_C2 - 05/2020 - © Leybold... -
Page 17: Lubricants
When using other oil brands, employ lowdoped, non detergent mineral oils of viscosity class ISO VG 32. Using the other special-grade lubricants for specific applications is possible. Please consult Leybold. Only use lubricants which have been fully qualified by Leybold. Pump oil LVO 120 Part No. 2 liters... -
Page 18: Transport And Storing
If the pump has been shelved for over one year, standard maintenance must be run and the oil must be exchanged too before the pump is put into service once more. We recommend that you contact the service from Leybold. 300359027_002_C2 - 05/2020 - © Leybold... -
Page 19: Installation
On request the SOGEVAC SV 16/25 D pumps can be supplied with an additional water cooling. If the pump is enclosed in a machine, the below air flow is to be respected. 90 m 300359027_002_C2 - 05/2020 - © Leybold... -
Page 20: Connection To System
Section 5.5). Check in the individual case whether an exhaust line is necessary and/or prescribed. Volatile substances can pass through the filter. An exhaust line is always necessary if the exhaust gases are dangerous. 300359027_002_C2 - 05/2020 - © Leybold... - Page 21 The maximum throughput is equivalent to the pumping speed of the pump. The pump exhaust must be connected if oil mist or process gases are to be avoided in the pump area. Corresponding pressure regulating devices to be installed by the user. 300359027_002_C2 - 05/2020 - © Leybold...
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Page 22: Connecting Cooling Water
If there is the danger of frost, you may use a water glycol mixture of up to 30 %. DS water can be used for cooling the pump, if the pH value corresponds to the range indicated above. 300359027_002_C2 - 05/2020 - © Leybold... -
Page 23: Electrical Connections
For single-phase AC motors it is not necessary to check the direction of rota- tion. If non Leybold power cables are used, it must be controlled that they are compliant to local regulations and that they have sufficient electrical ratings. - Page 24 Remove the voltage selector drawer (light grey) und rotate it by 180 °. Put back in place until it blocks. Check that the correct voltage indication appears in the window of the fuse & voltage selector drawer. 300359027_002_C2 - 05/2020 - © Leybold...
- Page 25 The works must be carried out by trained personnel according to local regulations, in voltage free condition. Wire section 4 x 1 mm² (AWG 17) to 2.5 mm² (AWG 14). External cable diameter: 6 to 10 mm (1/4 to 3/8‘’). 300359027_002_C2 - 05/2020 - © Leybold...
- Page 26 Pass the cable through the connector Place every wire on the corresponding slot. Check the earth position. Clip every wire in place Cut every wire close to the connector Insert the connector into the socket 300359027_002_C2 - 05/2020 - © Leybold...
- Page 27 Verify that the pump operates correctly by placing e.g. a rubber plug or vacu- um gauge on pump inlet. If the pump runs in the wrong direction, shut off the power and interchange 2 phases of the connection. For the rotation check the pump should be open. 300359027_002_C2 - 05/2020 - © Leybold...
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Page 28: Startup
Single phase pumps are switched on by operating the ON/OFF switch mounted on the plastic cover on the pump rear side. Three phase pumps are switched on by operating the non delivered breaker. 300359027_002_C2 - 05/2020 - © Leybold... -
Page 29: Operation
In cyclic process operation, the pump should not be switched off during the intervals between the individual working phases, but should continue to run with gas ballast valve open and intake port closed (if possible via a valve). 300359027_002_C2 - 05/2020 - © Leybold... -
Page 30: Switching Off / Shutdown
This applies equally to emergency cut-off switches. In case of switching processes in connection with a pump which has warmed up under operating conditions, the pump must then not be directly switched on again. 300359027_002_C2 - 05/2020 - © Leybold... -
Page 31: Ultimate Pump Pressure
The ultimate pressure depends on the pump temperature and the pump oil used. The best ultimate pressures can be obtained at a low pump tempera- ture and by using our oil types LVO 120 or LVO 700. 300359027_002_C2 - 05/2020 - © Leybold... -
Page 32: Maintenance
Maintenance works must be carried out with proper tools in an adequate work space / bench equipped with sufficient lighting. After a repair or maintenance job not done by Leybold, please make sure that the pump is correctly reassembled and test it to verify its performance. -
Page 33: Maintenance Schedule
/ bench equipped with sufficient lighting. Use only Leybold spare & consumables. An overhaul at Leybold is recommended every 3 years. After maintenance operations, make sure the device is in a safe condition before putting back into operation. -
Page 34: Oil Change
Maintenance Oil Change Tool required: hex key 12 mm Leybold P/N E6507617. Always change the oil when the pump is switched off but still at working tem- perature. If there is a risk of the oil being polymerized by the connected process, the oil should be changed immediately after operating the pump. -
Page 35: Replacing The Exhaust Filters
Pull out the spring and valve. Clean if necessary with a suitable solvent and control that it is in good condi- tion. Replace the valve if necessary. This check is to be done at every exhaust filter change. 300359027_002_C2 - 05/2020 - © Leybold... -
Page 36: Replacing The Vanes
When the pump is in its operating position, the hanger in the ring must be at the top. Consult the Leybold Service for the cleaning or exchange of the anti-suck back valve. -
Page 37: Troubleshooting
Inadequate lubrification due to - low oil level, Refill oil. - contaminated oil, Degas or change the oil. - clogged oil lines. Clean the oil lines and oil case. Exhaust valve is malfunctioning. Replace the valve. 300359027_002_C2 - 05/2020 - © Leybold... - Page 38 Immerse the exhaust line in a bucket of water. If a steady stream of bubbles appears, the pump has an external leak. N.B.: For any other operation as described before, return the pump to a Leybold service center. 300359027_002_C2 - 05/2020 - © Leybold...
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Page 39: Spare Parts
Consumables and main spare parts kits for SOGEVAC pumps are usual ly available on stock at Leybold’s service centers. The list of these parts is given hereafter and in the spare parts table where the contents of each kit is detailed. - Page 40 Spare parts Explosion drawing SV16 D - 25 D Fig. ET1 300359027_002_C2 - 05/2020 - © Leybold...
- Page 41 OIL CASING SV16-25 D CARTER SV16-25 D EK971473730 Incl. 42 * For spare motors, contact Leybold For spare motors, contact Leybold / Für Ersatzmotoren Leybold kontaktieren / Contacter Leybold pour des moteurs de rechange 300359027_002_C2 - 05/2020 - © Leybold...
- Page 42 MOTOR BUSHINGS & SCREW BAGUES MOTEUR & VIS EK971473510 SCHRAUBEN ÖLKASTEN SV16-25 D OIL CASING SV16-25 D CARTER SAV SV16-25 D EK971473730 Spare parts list SV16 DI - 25 DI upon request. Please contact Leybold. 300359027_002_C2 - 05/2020 - © Leybold...
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Page 43: Waste Disposal
Waste oil from vacuum pumps must not be mixed with other substances or materials. Waste oil from vacuum pumps (Leybold oils which are based on mineral oils) which are subject to normal wear and which are contaminated due to the influence of oxygen in the air, high temperatures or mechanical wear must be disposed of through the locally available waste oil disposal system. -
Page 44: Ec Declaration Of Conformity
EC Declaration of Conformity 300359027_002_C2 - 05/2020 - © Leybold... - Page 45 Notes 300359027_002_C2 - 05/2020 - © Leybold...
- Page 46 Leybold GmbH Bonner Strasse 498 50968 Cologne GERMANY T: +49-(0)221-347-0 info@leybold.com www.leybold.com...
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