Ulvac G-101D Instruction Manual Download

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8.2 Disassembly drawing

Fig. 10 Disassembly drawing of G-101D oil sealed rotary vacuum pump

Summary of Contents for G-101D

Page 1: ...e using the product be sure to read this manual Keep this manual in a place where it can be referred to at any time and look after it carefully The contents of this instruction manual are subject to c...

Page 2: ...as not been damaged in transportation etc In order to use the pump for as long as possible read this instruction manual thoroughly before performing installation operation inspection and maintenance a...

Page 3: ...mishandled there is an imminent danger of the operator suffering a fatal accident or serious injury When mishandled there is a possibility of the operator suffering a fatal accident or serious injury...

Page 4: ...air always turn off the power switch Failure to do so may result in electric shock or the unexpected start of the pump leading to injury Connect the earth wire correctly It is recommended that a dedic...

Page 5: ...generation may result in burns or fire Do not touch the motor while the pump is in operation or when the pump is still hot immediately after it stops Touching it will result in burns Arrange wires co...

Page 6: ...tallation and operation Ambient temperature relative humidity 7 40 85 RH or less Height above sea level during storage and installation 1 000 m or less Other conditions for storage and operation a Fre...

Page 7: ...r absorption expansion of vanes and the corrosion of pump parts will be promoted a pump may stop rotating 0 5 Protective device The pump is provided with a single phase motor An overload protector man...

Page 8: ...f the Pump 3 2 1 Specification 3 2 2 Dimensional drawing 5 3 Installation 6 3 1 Installation 6 3 2 Lubrication 6 3 3 Vacuum piping 8 3 4 Electric wiring 9 3 5 Fluctuation in the power voltage and freq...

Page 9: ...6 2 Periodic inspection 20 6 3 Replacement of the pump oil 22 6 4 Replacement of the coupling 24 6 5 Trouble check list 25 7 Disposal 27 8 Maintenance parts 28 8 1 Maintenance parts list 28 8 2 Disass...

Page 10: ...iagram 9 Fig 7 Change region of the voltage and frequency 11 Fig 8 Pumping speed curve 19 Fig 9 Replacement of the coupling 24 Fig 10 Disassembly drawing of G 101D oil sealed rotary vacuum pump 30 Fig...

Page 11: ...mp or harmful substances attached to the pump during inspection or disposal Wear protective equipment suitable for toxic substances when carrying out inspection Before overhauling and disposing of the...

Page 12: ...erature is hot touching the surface accidentally may result in burns Never touch the pump during operation When carrying out inspection wait until the pump has cooled down completely after it stops 1...

Page 13: ...re Pa G V Open 6 7 Standard oil SMR 100 Oil Oil amount mL 800 1 200 Inlet port diameter 27 Inlet port of 40 Flange can be installed in pump Exhaust port diameter Mushroom type Exhaust port of G1size s...

Page 14: ...1 710 50 60Hz Motor speed r min Single phase 200 200V 1 450 1 745 50 60Hz Do not touch the motor while the pump is in operation or when the pump is still hot immediately after it stops Touching it wi...

Page 15: ...start run fully closed external fan Weight 23kg Fig 1 Dimensional drawing of G 101D oil sealed rotary vacuum pump Motor Single phase 50 60Hz 400W 4Poles Capacitor start run fully closed external fan W...

Page 16: ...n its side or upside down the pump will be damaged Install the pump level with the inlet facing up as shown in Fig 1 Fig 2 3 2 Lubrication Remove the lubrication plug from the lubrication port and add...

Page 17: ...ed Safety Data Sheet before adding oil If the oil accidentally comes into contact with your hands or enters your eyes take proper measures in accordance with the section First aid treatment shown in S...

Page 18: ...imate pressure increase but also the inside of the pump becomes rusty causing the pump to malfunction 2 Mount vacuum valve A and leak valve B between the vacuum chamber and pump as shown in Fig 5 Fig...

Page 19: ...ddition to the overload protector is recommended 6 This motor can pick up the operation of the thermal protector as signaling A lead wire for thermal sign takeoff is connected to a terminal block in t...

Page 20: ...ate grounding plug The plug must be plugged into an outlet that is properly installed and grounded in accordance with all local codes and ordinances If power code is not equipped option then appropria...

Page 21: ...and can be used practically convenient and to the voltage change and frequency change in Domain B it shall operate with main rated values and shall be used practically convenient However operation wi...

Page 22: ...voltage of the inverter control because I use an electron element for electronic governor switch malfunction of the electronic governor switch occurs and causes the motor stumbling block Please never...

Page 23: ...equency of the pump oil should be decided based on the contamination level of the pump oil If the pump evacuate a lot of moisture replace the oil frequently If the pump is used with gas which contains...

Page 24: ...using the pump If the pump is restarted in this condition an overload is applied to the pump and the overload protector may actuate In such a case turn the pump on and off several times in short inte...

Page 25: ...ermal protector Operating characteristic Model Operation temperature The temperature that can reset 1 100V 100 7 74 7 G 101D G 101S 1 200V 100 7 74 7 When thermal protector operates at first I disconn...

Page 26: ...is reached If the pump oil is not cleaned even a long time replace the pump oil As the surface of the pump body is high temperature 70 80 during operation do not touch it besides the gas ballast valve...

Page 27: ...pump As such an oil mist trap models OMT 100A and OMI 100 are available Remove the standard exhaust port from the exhaust port of the pump and install an oil mist trap instead The oil mist trap not o...

Page 28: ...and rust on the inside walls of the pump and piping 2 Gasifying of volatile components which have dissolved in the pump oil Deterioration of pump oil 3 Existence of a gas supply source including vacuu...

Page 29: ...19 Fig 8 Pumping speed curve...

Page 30: ...not turn it on while inspection is in progress Doing so will result in injury The pump is very hot immediately after it is stopped Wait for a while until the pump has cooled down completely and then...

Page 31: ...ct us Inlet filter Clogged with dust Clean the inlet filter Once 3 000 operation hours or once 6 months Oil Even if no problem is recognized be sure to replace the oil Replace the oil Coupling Damage...

Page 32: ...erhaul the pump always write the type of the vacuumed gas on the Pump Usage Check Sheet attached at the back of this manual and submit it Note that if toxic gases are exhausted both the pump itself an...

Page 33: ...the pump inlet port to the atmosphere and operate the pump for five seconds The oil remaining in the pump is discharged efficiently 2 Remove the exhaust port and drain plug to discharge the pump oil 3...

Page 34: ...rom the back of the base and the four bolts which fix the pump main unit to the base Then the coupling can be taken out to remove the bolt which fixes the coupling by the side of casing After inspecti...

Page 35: ...ove reaction products The pump does not rotate Components inside the pump have burnt out Overhaul replace the damaged components Problem with power supply voltage Set the power supply voltage to withi...

Page 36: ...il hole Abnormal sound is generated Components inside the pump have burnt out Overhaul replace the damaged components Continuous operation at high evacuation pressure A pump is suspended or suction pr...

Page 37: ...osal of the pump When a harmful toxic gas has been exhausted ask a specialist for waste disposal Not only the pump itself but also the pump oil become toxic For the disposal of pump oil follow the ins...

Page 38: ...42 O ring_P 12 1 43 O ring_P 24 1 44 O ring_V 160 1 45 Oil seal_HTC 17 40 9 1 46 Oil seal_SCY 17 30 7 1 47 Oil seal_SC 15 30 7 1 G 101D Maintenance kit A 70 O ring_P 20 1 6 1st vane 2 7 Vane spring 8...

Page 39: ...S 55 1 46 O ring_P 8 1 48 O ring_P 24 1 49 O ring_V 160 1 50 Oil seal_HTC 17 40 9 1 51 Oil seal_SCY 17 30 7 1 52 Oil seal_VC 15 30 5 1 G 101S Maintenance kit A 79 O ring_P 20 1 6 Vane 2 7 Vane spring...

Page 40: ...30 8 2 Disassembly drawing Fig 10 Disassembly drawing of G 101D oil sealed rotary vacuum pump...

Page 41: ...31 Fig 11 Disassembly drawing of G 101S oil sealed rotary vacuum pump...

Page 42: ...ection etc d Malfunctions caused by modifications or repairs carried out by a party other than the manufacturer or by a service company not approved by the manufacturer e Malfunctions caused by noise...

Page 43: ...fety and Health Law designates particular substances as the materials to be notified 2 Usage Status Operation Method Approx hours per day years and months Continuous Operation Intermittent Operation U...

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