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Maintenance

36

GA01423_002_C0 - 10/2016 - © Leybold

Fan cover

Fan

Electric shock!

During inspection and
maintenance work keep
the power supply
switched off.

SC 30 D / SC 60 D

SC 5 D / SC 15 D

Fig. 5.2

During inspection and
maintenance work keep
the power supply
switched off.

Electric shock!

Fan

Fan cover

Fan

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Summary of Contents for 133 000

Page 1: ...SCROLLVAC SC 5 D SC15 D SC 30 D SC 60 D Oil free Vacuum Pump Operating Instructions GA01423_002_C0 Part Nos 133 000 133 001 133 002 133 003 133 004 133 008 133 100 133 101 133 102 ...

Page 2: ...ata 11 1 3 1 Motor Data 12 1 3 2 Dimensions 15 2 Transport and Storage 18 3 Installation 19 3 1 Checking the Product 19 3 2 Conforming Use 20 3 3 Ambient Conditions 21 3 4 Setting up the Pump 22 3 5 Electrical Connections 23 3 5 1 Single phase Motors 23 3 5 2 Three phase Motors 26 3 6 Connection to the Vacuum System 29 4 Operation 30 4 1 Start up 31 4 2 Pumping 32 4 3 Purge Gas Operation pumping o...

Page 3: ...ons It must be oper ated and maintained by trained personnel only Consult local state and national agencies regarding specific requirements and regulations Address any further safety operation and or maintenance questions to our nearest office DANGER indicates an imminently hazardous situation which if not avoid ed will result in death or serious injury WARNING indicates a potentially hazardous si...

Page 4: ...electric shock or fire 3 Be sure to install a main disconnect switch Failure to do so can result in damage fire or injury 4 Be sure to disconnect the electric source before changing the wiring or before an inspection Failure to do so can result in electric shock or damage by the rotating fan 5 Ensure proper grounding of the pump Otherwise there exists the risk of suffering an electric shock or ign...

Page 5: ...ged or its service life is severely reduced Trained customers may perform maintenance themselves 2 Use at ambient temperatures of 5 40 C during operation Operating outside of this range can cause damage or shorten service life Always operate the pump with the fan and terminal covers in place Always operate the single phase pumps with the capacitor cover in place 3 Conduct periodic maintenance and ...

Page 6: ...over SC 5 D Single phase SC 15 D Single phase SC 15 D Three phase Always keep warning stickers clean If they become dirty or lost replace them with new ones If you need stickers contact Leybold Electric shock Terminal cover Capacitor cover Cover for operating hours counter Electric shock Terminal cover Cover for operating hours counter ...

Page 7: ...ours counter Capacitor cover Electric shock Terminal cover Cover for operating hours counter Fig 0 2 Placement of the warning stickers Always keep warning stickers clean If they become dirty or lost replace them with new ones If you need stickers contact Leybold SC 60 D Three phase Electric shock Terminal cover Cover for operating hours counter ...

Page 8: ...he second spiral orbits about the fixed spiral thereby reducing respectively increasing the volume of the pockets whereby the gases are conveyed from outside to inside thereby being com pressed Fig 1 1 Component designations SC 5 D SC 5 D Inlet Fan Motor ON OFF switch under the cover Operating hours counter Fixed scroll 1 Orbiting scroll Venting connection Fixed scroll 2 Fan Fan cover Inlet flange...

Page 9: ...g arrow Direction indicating arrow Motor Motor terminal box Motor terminal box Operating hours counter Operating hours counter Fan cover Fan cover Carrying handle Venting connection Rubber support Outlet flange DN 16 Inlet flange DN 25 Crane eyelet IN plate OUT plate Frame Inlet flange DN 40 Venting connection Outlet flange DN 25 ...

Page 10: ...e phase motor 133 008 SC 5 D single phase motor cable with NEMA plug 133 100 SC 15 D single phase motor cable with NEMA plug 133 101 SC 30 D single phase motor cable with NEMA plug 133 102 Fig 1 3 Component designations SC 60 D Belüftungsanschluss Einlassflansch DN 40 KF Auspuffflansch DN 40 KF Ventilatorabdeckung Drehrichtungsmarkierung Motor Motoranschlusskasten Betriebsstundenzähler Rahmen Kran...

Page 11: ...6 0 Ultimate pressure Pa 5 1 6 1 0 1 0 mbar 0 05 0 016 0 01 0 01 Torr 0 037 0 012 0 0075 0 0075 Leak rate3 mbar l s 1 1 0 10 6 1 0 10 6 1 0 10 6 1 0 10 4 Max inlet pressure Atmospheric pressure Ambient operating C 5 40 5 40 5 40 5 40 temperature range Gas temperature at inlet C max 50 max 50 max 50 max 50 Inlet connection DN 25 25 40 40 Exhaust connection DN 16 16 25 40 Cooling Air cooling Protect...

Page 12: ...g 14 Part numbers 133 100 133 000 Motor Data SC 15 D Type Single ph induction motor 4P Three phase induction motor5 4P totally enclosed totally enclosed insulation class B IP 44 insulation class B IP 44 thermal protector TP 212 automatic reset type Power consumption kW 0 4 0 4 Voltage V 100 115 200 230 200 208 230 380 400 415 460 Rated current 50 Hz A 4 8 2 6 2 4 1 6 0 9 0 9 1 0 60 Hz A 4 8 4 3 2 ...

Page 13: ...ree phase induction motor5 4P totally enclosed insulation class B IP44 Power consumption kW 1 4 Voltages V 200 208 230 380 400 415 460 Rated current 50 Hz A 5 5 3 3 3 6 3 8 60 Hz A 5 8 5 8 5 7 3 5 Speed at 50 Hz min 1 1460 1470 1470 1470 60 Hz min 1 1730 1740 1750 1760 Noise level2 at 1m dB A 67 with purge gas open ON dB A 74 Direction of inlet Horizontal arranged at the side Dimensions L x W x H ...

Page 14: ...Fig 1 4 Pumping speed curves of the SCROLLVAC SC 5 D to SC 60 D 0 10 1 00 10 00 100 00 0 001 0 010 0 100 1 000 10 000 100 000 1000 000 50 Hz with and without Purge 60 Hz with and without Purge SC5D SC15D SC30D SC60D Pumping Speed Pressure m3 h mbar ...

Page 15: ...Description 15 GA01423_002_C0 10 2016 Leybold 1 3 2 Dimensions Fig 1 5 Dimensional drawing of the SC 5 D SC 5 D Dimensions in mm ...

Page 16: ...Description 16 GA01423_002_C0 10 2016 Leybold Fig 1 6 Dimensional drawing of the SC 15 D 3 phasig 1 phasig SC 15 D Dimensions in mm Three phase Single phase ...

Page 17: ..._C0 10 2016 Leybold Fig 1 7 Dimensional drawing of the SC 30 D 3 phasig 1 phasig SC 30 D Fig 1 8 Dimensional drawing of the SC 60 D 390 218 285 163 320 467 133 421 350 55 42 168 SC 60 D Dimensions in mm Three phase Single phase ...

Page 18: ... and Storage Lift the pump only at the provided handles respectively crane eyelets Exclusively use lifting facilities with sufficient lifting capability Never stand under the hanging pump when it is being moved Avoid any other orientations during transportation CAUTION ...

Page 19: ... damage claim with the carrier Remove inlet blank flange and outlet blank flange If you operate the pump with blank flanges in place it can cause damage Check that the silencer for the purge gas inlet is present in the plastic bag NOTICE Fig 3 1 Product check SC 5 D SC 15 D SC 5 D SC 15 D Plastic bag Silencer Clamp Blank flange O ring Inlet Outlet Clamp Blank flange O ring Plastic bag Silencer Cla...

Page 20: ...er vapour within the specified water vapour tolerance limits Avoid vapours that can condense into liquids when being compressed inside the pump if these substances exceed the vapour tolerance of the pump Fig 3 2 Product check SC 30 D SC 60 D Blank flange O ring Clamp Inlet Outlet SC 60 D SC 30 D Plastic bag Silencer Clamp Blank flange O ring Clamp Blank flange O ring Inlet Outlet Plastic bag 60 D ...

Page 21: ...ure range can cause damage fire or failure Ensure proper ventilation Install in a well ventilated area Poor ventilation can cause abnormal over heating fire or failure since the scroll pump is air cooled Necessary ventilation air SC 5 D over 2 m3 min 1 SC 15 D over 4 m3 min 1 SC 30 D over 8 m3 min 1 SC 60 D over 12 m3 min 1 Install in a proper location Install in an area which is not exposed to du...

Page 22: ...t Moreover the location should be free of corrosive gases Install the pump on a stable horizontal floor surface sloping by no more than 5 see Fig 3 3 Installing the pump on a sloping surface can cause the pump to fail If the floor is unstable secure the pump by using 4 x dia 7 mm holes in the pump base SC 5 D or 4 x dia 11 mm holes in the pump base SC 15 D or 4 x holes in the pump base for M10 scr...

Page 23: ...nt mains voltages either 100 200V 50 Hz or 115 208 230V 60 Hz Check mains voltage and wiring 3 5 1 Single phase Motors Be sure to install a reliable main disconnect switch or breaker for emer gency stop In addition shut off the SC 5 D by turning off the switch on the motor Failure to do so can cause damage or fire The single phase motor has an internal thermal protector The motor restarts without ...

Page 24: ... which is lockable in the OFF position and complies with the other requirements of EN 60947 3 Remove the terminal cover of the motor and check the terminal block inside The wiring diagram is shown inside the terminal cover You can change between 100 115 V and 200 230 V connection by changing the links If you want to change the connection remove the four nuts for the power terminal and change the l...

Page 25: ...perate pump with inlet open and check that air comes out from outlet If you plan to switch the pump ON OFF with remote control check the pump s rotation direction before connecting it to the vacuum system When checking rotation direction avoid dropping foreign matter into inlet Dropping foreign matter into the pump can cause failure DANGER NOTICE Fig 3 5 Checking the direction of rotation after ha...

Page 26: ...ing the recommended breaker Failure to do so can result in injury from electrical shock or fire Use a power cord and ground wire of over 2 mm2 rated at 7 A 3 phase for SC 15 D rated at 15 A 3 phase for SC 30 D rated at 15 A 3 phase for SC 60 D When using power cords which are only rated for lower currents there then exists the risk of excessively heating the wires risk of starting a fire Firmly fi...

Page 27: ...electric shock You can change to 208 230 V or 380 460 V connection by changing the links It is wired to 208 230 V connection when delivered to you If you want to change to 380 460 V connection remove the electric source terminal M4 nuts and change the links as illustrated in Figure 3 8 Connect the power cord through the cable gland on the bottom side of terminal box Connect L1 L2 L3 to U1 V1 W 1 t...

Page 28: ...opping foreign matter into the inlet Dropping foreign matter into the pump can cause failure If the direction of rotation is wrong ensure that the incoming power is OFF and then interchange two of the input leads NOTICE Fig 3 8 Checking the direction of rotation after having provided the wiring Viewed from the motor side clockwise direction of rotation Direction of rotation Direction indicating ar...

Page 29: ...tween the isolation valve and the pump s inlet Opening this purge gas valve during operation removes dirt and water vapour from the pump Use the clean connecting tubing between vacuum chamber and vacuum pump We recommend the use of flexible tubing between the inlet of pump and the vacuum chamber so that the pump s vibration is not transmitted to the vacuum chamber When connecting an exhaust line t...

Page 30: ...the fan cover motor set or clearance between cooling fans of stage 1 and stage 2 If done you can injure your fingers or foreign matter can blow into your eyes In order to ensure an adequate air supply the front side of SCOLLVAC SC 60 D must not be obstructed DANGER NOTICE Pump clean gas Pump clean gas SC 5 D SC 15 D SC 30 D SC 60 D Fig 4 1 Never pump hazardous gases Fig 4 2 Hazardous points on the...

Page 31: ...rs to reach its ultimate pressure during its initial start up or after a long idle period Close the inlet isolation valve and continue operation for further 6 8 hours Open the purge gas valve for 3 5 seconds to atmosphere 2 3 times per hour While the pump was off moisture may have entered the pump extending the time needed to reach ultimate pressure Close the isolation valve between the vacuum pum...

Page 32: ...50 C install a chiller or trap in the piping between the vacuum chamber and the pump to reduce the inlet vapour temperature to less than 50 C Pumping vapour of over 50 C can cause failure 4 3 Purge Gas Operation pumping of vapours When pumping vapour open the purge gas port of the SCROLLVAC If you pump vapour with the purge gas valve port closed condensed moisture remains in the pump resulting in ...

Page 33: ...emove the silencer from the purge gas valve port and replace it with the plug Lightly tighten the plug with a wrench When supplying nitrogen gas or dry air to the purge gas valve port set the pressure equivalent to atmospheric pressure while keeping the flow below 9 l min 1 for the SC 5 D or 10 l min 1 for the SC 15 D SC 30 D and SC 60 D Exceeding a purge gas flow of 9 or 10 l min cause pump failu...

Page 34: ... drawback of debris from the vacuum pump into vacuum chamber during shutdown close the isolation valve open the purge gas valve if one is installed Switch the vacuum pump off When the pump stops atmospheric air is drawn back from the purge gas valve port to the inside of pump and pressure inside pump rises to about atmospheric pressure To maintain vacuum in the vacuum chamber and pre vent the draw...

Page 35: ...ctor trips back Be sure to switch off the electric power before maintenance or inspection Switch off electric source Be sure to switch off the electrical power before maintenance or inspec tion Failure to do so can cause bodily injury from electric shock or rotating objects More frequent maintenance is required if the ambient temperature is too high The maintenance interval is based on 5 40 C ambi...

Page 36: ...Fan cover Fan Electric shock During inspection and maintenance work keep the power supply switched off SC 30 D SC 60 D SC 5 D SC 15 D Fig 5 2 During inspection and maintenance work keep the power supply switched off Electric shock Fan Fan cover Fan ...

Page 37: ... user or non specialist Maintenance interval Where to inspect Yearly or every Every two years or After having Remarks 8 000 hours every 16 000 hours pumped vapours 400x Ball bearing grease Tip seal Seal O ring Exhaust valve Purge Pin crank Stopper Vacuum pump itself inside cleaning inside cleaning inside cleaning Small maintenance kit Large maintenance kit Replace in case of malfunction Note 1 Exc...

Page 38: ...otection of our employees We must return to the sender any equipment which is not accompanied by a contamination statement Pack the pump in such a way that it will not be damaged during shipping and so that any contaminants are not released from the package 5 3 Waste Disposal The pump may be contaminated by the process or by environmental influ ences In this case it must be decontaminated in accor...

Page 39: ...ce Thermal protector trips Inspect connection Inspect voltage Inspect and repair Ultimate pressure is insufficient Air leaks for pumping Check tightness of piping Moisture or solvent has condensed Open inlet to atmosphere and operate in pump for a few minutes and then operate for about 24 hours with the inlet closed Install a trap or a filter to prevent water and solvent from entering the pump O r...

Page 40: ... 16 000 h Major Kit EK 870000499 EK 870000500 EK 870000501 EK 870000520 Toolkit EK 870000502 EK 870000503 EK 870000503 EK 870000521 Scroll profiled seal Tip Seal E 870000510 E 870000511 E 870000512 E 870000522 Shaft installation kit Pin Crank Kit EK 870000507 EK 870000508 EK 870000509 EK 870000523 Eccentric shaft EK 870000504 EK 870000505 EK 870000506 EK 870000534 Airflush inlet filter EK 87000051...

Page 41: ... 41 GA01423_002_C0 10 2016 Leybold EC Declaration of Conformity ...

Page 42: ...reVacuum Pumps Application Process B Condition of the equipment No1 Yes No Contamination No1 Yes 1 1 Has the equipment been used toxic 2 Drained Product service fluid corrosive 3 All openings sealed airtight flammable 4 Purged explosive 2 If yes which cleaning agent radioactive 2 and which method of cleaning microbiological 2 1 If answered with No go to D other harmful substances C Description of ...

Page 43: ...Notes 43 GA01423_002_C0 10 2016 Leybold ...

Page 44: ...bold com Spain Leybold Spain S A C Huelva 7 E 08940 Cornellà de Llobregat Barcelona Sales T 34 93 666 43 11 F 34 93 666 43 70 sales ba leybold com Service T 34 93 666 46 11 F 34 93 685 43 70 service ba leybold com America USA Leybold USA Inc 5700 Mellon Road USA Export PA 15632 T 1 724 327 5700 F 1 724 325 3577 info ex leybold com Sales T 1 724 327 5700 F 1 724 333 1217 Service T 1 724 327 5700 F ...

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