Ulvac GLD-137CC Instruction Manual Download Page 44 | Manualshive

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8.2 Disassembly drawing

Fig. 12 Disassembly drawing of GLD-137CC oil sealed rotary vacuum pump

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Summary of Contents for GLD-137CC

Page 1: ...ore 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...

Page 2: ...pumps Safety requirements Part2 Vacuum pumps IEC EN 61010 1 2010 Safety requirement for electrical equipment for measurement control and laboratory use Part 1 General requirement IEC EN 60034 1 2010 R...

Page 3: ...ge Rating Current Rating Temperature Rating 100 120V 120V or more 13A or more instantaneous 5sec 50A or more 200 240V 240V or more 7A or more instantaneous 5sec 30A or more 70 or more 2 Precautions 2...

Page 4: ...he hole to the side of the inlet in the interior 2 While pushing the unplug preventive hardware at the other end let it catch the hole to the side of the inlet in the interior 3 Raise the unplug preve...

Page 5: ...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 6: ...nent 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 When mishandled there is a...

Page 7: ...ent mounted at the outlet side which blocks the passage of gas Otherwise the internal pump pressure increases causing the pump to explode the oil level gauge to protrude or the motor to be overloaded...

Page 8: ...haft or coupling while the pump is in operation Failure to do so will result in injury Never place combustible materials around the motor or pump There is a risk of fire Also do not place objects whic...

Page 9: ...switch immediately to prevent accidents and ask the company from which you purchased the pump or the manufacturer for inspection and repair Do not operate the pump without adding pump oil If it is ope...

Page 10: ...peration Ambient temperature relative humidity 7 C 40 C 85 RH or less Height above sea level during storage and installation 1 000 m or less Minimum required distances from the wall 100mm Other condit...

Page 11: ...single phase 100 120 V 50 60 Hz and 200 240 V 50 60 Hz motor An overload protector Auto reset thermal protector is incorporated The use of another protective device such as an earth leakage breaker in...

Page 12: ...3 Warning Explosion 1 1 1 4 Caution High temperature 2 1 2 Safety Data Sheet SDS 2 2 Outline of the Pump 3 2 1 Specification 3 2 2 Dimensional drawing 4 3 Installation 6 3 1 Installation 6 3 2 Lubric...

Page 13: ...0 6 1 Maintenance 20 6 2 Periodic inspection 20 6 3 Replacement of the pump oil 22 6 4 Replacement of the coupling spider 24 6 5 Trouble check list 25 7 Disposal 27 8 Maintenance parts 28 8 1 Maintena...

Page 14: ...wiring diagram 11 Fig 8 An Inlet EN60320 11 Fig 9 Change region of the voltage and frequency 12 Fig 10 Pumping speed curve 19 Fig 11 Replacement of the coupling spider 24 Fig 12 Disassembly drawing of...

Page 15: ...Warning Electric shock Cause Prevention method and measures The energized part of the motor was touched When connecting electric wires always turn off the power and be sure to connect the earth wire...

Page 16: ...erature is hot touching the surface accidentally may result in burns Never touch the pump during operation When carrying out inspection wait for 10 minutes until the pump has cooled down completely af...

Page 17: ...9 200 240V Motor speed r min 1455 100 120V 1455 200 240V 1750 100 120V 1750 200 240V 1435 100 120V 1435 200 240V 1730 100 120V 1730 200 240V Standard oil SMR 100 Oil Oil amount mL 1 000 1 100 Weight...

Page 18: ...4 2 2 Dimensional drawing Fig 1 Dimensional drawing of GLD 137CC oil sealed rotary vacuum pump...

Page 19: ...5 Fig 2 Dimensional drawing of GLD 202BB oil sealed rotary vacuum pump...

Page 20: ...l sealed rotary vacuum pump Since the pump weighs over 20 kg do not lift or transport it by yourself Doing so may cause an injury Always carry out work with two people as shown in Fig 3 Minimum requir...

Page 21: ...marked with the red line on the oil level gauge When making the first lubrication add oil near to the upper oil level limit shown on the oil level gauge After lubrication mount the lubrication plug t...

Page 22: ...s the ultimate 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 F...

Page 23: ...shipping from the factory the Voltage class is set for 100 120V class Fig 6 shows how to approach the changeover switch and to change voltage class Unplug cords for power supply before changing the v...

Page 24: ...GROUNDING INSTRUCTIONS In the event of an electrical short circuit grounding reduces the risk of electric shock by providing an escape wire for the electric current This pump is equipped with a cord h...

Page 25: ...11 This pump must be connected to a grounded metallic permanent wiring system or an equipment grounding terminal or lead on the product Fig 7 Electric wiring diagram Fig 8 An Inlet EN60320 Note...

Page 26: ...of rating Moreover main rating shows rated torque N m Fig 9 Change region of the voltage and frequency Before connecting wires turn off the power switch Never perform wiring with the power supplied a...

Page 27: ...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 a lot of...

Page 28: ...ressure state at the time of the previous stop When the ambient temperature is low when restarting the pump in this state the thermal protector operates due to overload You must to do something before...

Page 29: ...ating for a few seconds open leak valve B and continuous operation may become possible After the pump has warmed up close leak valve B and return to ordinary operation 4 5 Backflow preventer A backflo...

Page 30: ...of the pump increases Moreover the lubricity of oil deteriorates and the service life of the shaft seal is shortened If air or dry nitrogen enters through the gas ballast valve just before the compres...

Page 31: ...ch an oil mist trap models OMT 200A and OMI 200 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 only prevent...

Page 32: ...and rust on the inside walls of the pump and piping Gasifying of volatile components which have dissolved in the pump oil Deterioration of pump oil Existence of a gas supply source including vacuum le...

Page 33: ...19 Fig 10 Pumping speed curve...

Page 34: ...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 10 minutes until the pump has cooled down completely and th...

Page 35: ...with dust Clean the wire mesh 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 Once year Spider Damage or fracture Replace th...

Page 36: ...artment to overhaul 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 p...

Page 37: ...Release 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 p...

Page 38: ...r bolts which fix the motor to the pump main unit and remove the motor Then the coupling can be removed and the spider taken out After inspecting the spider mount the spider to either of the two coupl...

Page 39: ...ds the vanes Overhaul replace the vanes 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 suppl...

Page 40: ...il hole 6 2 Abnormal sound is generated Components inside the pump have burnt out Overhaul replace the damaged components Continuous operation at high evacuation pressure If continuous operation is pe...

Page 41: ...as has been exhausted by accident 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 instructions given under Cauti...

Page 42: ...15 30 7 1 52 O ring_P 12 1 53 O ring_P 12 5 1 54 O ring_P 35 1 55 O ring_S 5 3 56 O ring_S 12 1 57 O ring_S 16 2 58 O ring_S 20 1 59 O ring_S 30 2 60 O ring_S 45 1 61 O ring_S 70 4 62 O ring_G 55 1 63...

Page 43: ...2 1 53 O ring_P 12 5 1 54 O ring_P 35 1 55 O ring_S 5 3 56 O ring_S 12 1 57 O ring_S 16 2 58 O ring_S 20 1 59 O ring_S 30 2 60 O ring_S 45 1 61 O ring_S 70 4 62 O ring_G 55 1 63 O ring_V 175 1 64 O ri...

Page 44: ...30 8 2 Disassembly drawing Fig 12 Disassembly drawing of GLD 137CC oil sealed rotary vacuum pump...

Page 45: ...31 Fig 13 Disassembly drawing of GLD 202BB oil sealed rotary vacuum pump...

Page 46: ...tions 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 electric disturbance f Malfunctions that occ...

Page 47: ...Department Tokyo Sales Section Tel 81 3 3273 7526 FAX 81 3 3281 7756 Lubricating Oils Manufacturing Department Technology Section Tel 81 791 42 2100 FAX 81 791 43 3179 Customer Center Tel 81 6 6262 33...

Page 48: ...ld be rinsed out thoroughly with water Expected Acute and If swallowed may suffer from diarrhea and vomiting Delayed Symptoms and May cause inflammation if in eyes Most Important Symptoms May cause in...

Page 49: ...d furthermore sop up with rags thoroughly Prevention of Secondary Hazards Remove all the ignition sources immediately Do not smoke nearby and keep away from sparks and flames Report to the related org...

Page 50: ...ging When replacing the container use metal or glass container Some kinds of resin treated container may melt Use airtight anti breakage type containers 8 Exposure Controls Personal Protection Permiss...

Page 51: ...ailable No data available 15 None at room temperatures 10 Stability and Reactivity Stability Stable Possibility of Hazardous Reactions Reacts with strong oxidizer Conditions to Avoid No data available...

Page 52: ...able No information available No information available No information available No information available No information available 13 Disposal Considerations Waste Residues Dispose the waste according...

Page 53: ...for proper use of the product and is intended for normal use 3 Referring to this SDS properly use and handle this product on the user s own responsibility 4 The contents of this SDS are based on info...

Page 54: ...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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