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Edwards A311-01-985, Instruction Manual

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Edwards A311-01-985 Instruction Manual Download Page 22

A311-03-880 Issue A

Page 14

© Edwards Limited 2014. All rights reserved.

Edwards and the Edwards logo are trademarks of Edwards Limited.

Technical data

Figure 5 - HV8000 HF with motor dimensions: mm (inch)

A.View of inlet/outlet flange

B

C

D

E

F

1833 

(72.1)

1339.5 

(52.74)

812.5

(32)

301 

(11.85)

231

(9.09)

Summary of Contents for A311-01-985

Page 1: ...230 460 V 60 Hz 18 5 kW BOOSTER A311 03 940 HV8000 VF 200 V 50 Hz 200 380 V 60 Hz 18 5 kW BOOSTER A311 03 934 HV8000 VF BARESHAFT BOOSTER A311 01 985 HV8000 HF 380 400 V 50 Hz 230 460 V 60 Hz 18 5 kW...

Page 2: ...60034 1 2010 Rotating electrical machines Rating and performance EN60034 30 1 2014 Rotating electrical machines Efficiency classes of line operated AC motors IE code EN50581 2012 Technical Documentati...

Page 3: ...nction independently The machine s is in conformity with the following standard s or other normative document s EN1012 2 1996 A1 2009 Compressor and Vacuum Pumps Safety Requirements Vacuum Pumps The m...

Page 4: ...This page intentionally blank...

Page 5: ...1 Installation safety 15 3 2 System requirements 16 3 3 Unpack and inspect 16 3 4 Locate the pump 17 3 5 Fill the pump with oil 18 3 5 1 Fill the drive end cover 18 3 5 2 Fill the non drive end cover...

Page 6: ...Non drive end cover 35 5 8 Overhaul the pump 35 5 9 Fault finding 35 6 Storage and disposal 39 6 1 Storage 39 6 1 1 Preparation 39 6 1 2 Long term storage 39 6 2 Disposal 40 7 Service and spares 41 7...

Page 7: ...ical data refer to motor rating plate for details 9 7 Connections data 9 8 Noise and vibration data 9 9 Construction materials data 10 10 Item numbers 10 11 Checklist of items 17 12 Maximum drive shaf...

Page 8: ...This page has been intentionally left blank A311 03 880 Issue A Page iv Edwards Limited 2014 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited...

Page 9: ...CAUTIONS is defined below CAUTION Cautions are given where failure to observe the instruction could result in damage to the equipment associated equipment and process The following symbols may be fit...

Page 10: ...00 flange The second kit is suitable for use with motors to a NEMA specification not exceeding 25 hp with a 284TS Frame size and a D type flange These kits include the appropriate bell housing couplin...

Page 11: ...ct drive coupling 10 Oil level sight glass drive end cover 11 Drive end oil drain plug 12 Earth ground stud 13 Mounting feet 14 Outlet 15 Non drive end oil drain plug 16 Oil level sight glass non driv...

Page 12: ...A311 03 880 Issue A Page 4 Edwards Limited 2014 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited Introduction Figure 1 Components of the HV8000 pump...

Page 13: ...the operating clearances of the pump mechanism and so cause damage A mesh screen is provided as standard on the inlet side of the pump This should remain in place during installation and commissionin...

Page 14: ...A311 03 880 Issue A Page 6 Edwards Limited 2014 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited This page has been intentionally left blank...

Page 15: ...midity 90 Maximum operating altitude 3000 m 9842 ft Protection degree as defined by IEC 529 IP44 Recommended backing pumps See Note above WARNING If you fit an isolation valve between the HV8000 pump...

Page 16: ...sure at which the pump must be shut down see Section 2 2 This is not applicable to pumps operated with inverters See Section 1 2 Table 3 Cooling water supply data Maximum supply pressure 3 bar gauge 3...

Page 17: ...end on the installation and the operating conditions The rotors are balanced to G2 5 and have ventilated end caps fitted Table 6 Nominal electrical data refer to motor rating plate for details Power N...

Page 18: ...ical shaft seal Silicon carbide O ring seal Flouroelastomer Table 10 Item numbers Product description Part No HV8000 VF 400 V 50 Hz 230 460 V 60 Hz 18 5 kW booster A311 03 940 HV8000 VF 200 V 50 Hz 20...

Page 19: ...Limited 2014 All rights reserved Page 11 Edwards and the Edwards logo are trademarks of Edwards Limited Technical data A311 03 880 Issue A Figure 2 HV8000 VF dimensions mm inch A View of inlet outlet...

Page 20: ...2014 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited Technical data Figure 3 HV8000 VF with motor dimensions mm inch A View of inlet outlet flange B C D E F 1833 72...

Page 21: ...Limited 2014 All rights reserved Page 13 Edwards and the Edwards logo are trademarks of Edwards Limited Technical data A311 03 880 Issue A Figure 4 HV8000 HF dimensions mm inch A View of inlet outlet...

Page 22: ...2014 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited Technical data Figure 5 HV8000 HF with motor dimensions mm inch A View of inlet outlet flange B C D E F 1833 72...

Page 23: ...before you start installation work Ensure that debris does not get into the HV8000 pump or the system pipelines when you install it Disconnect the other components in the pumping system from the elect...

Page 24: ...wn the pumping system to dilute dangerous gases to safe concentrations Consult Edwards or your supplier if you are in doubt If the HV8000 pump is to be fitted in a new system ensure that all prelimina...

Page 25: ...tive covers and store the pump in suitable conditions as described in Section 6 1 3 4 Locate the pump You must ensure that when the pump is in its required operating location all of the mounting feet...

Page 26: ...If the oil level is above the maximum mark the performance of the HV8000 pump may be affected If the oil level is below the minimum mark the performance of the HV8000 pump may be affected or the pump...

Page 27: ...hen continue at Section 3 7 1 You must use a suitable coupling or a belt drive and transmission system to connect your drive to bareshaft HV8000 pumps Your drive and transmission system design must en...

Page 28: ...utlet fittings and pipes to the mechanical seal housing Note that these fit through two of the 32 mm diameter holes in the cylindrical section of the bell housing It is recommended that at this stage...

Page 29: ...side of the coupling insert Once positioned screw in the holding ring set screws and tighten Re fit the two covers over the access ports and secure in position Note the centre of gravity position of t...

Page 30: ...ns to connect the electrical supply to the motor Refer to the motor rating plate and terminal box for details of the electrical supply voltage and frequency of the full load current rating and of the...

Page 31: ...a contactor which has overload protection or use a controller which incorporates a contactor You must use a contactor which has a manual reset control If you do not the HV8000 pump could automatically...

Page 32: ...00 pump to the vacuum system before you check the direction of pump rotation If you do not there is danger of objects being trapped in the rotating pump rotors Ensure that you do not come into contact...

Page 33: ...ump refer to Section 4 2 then shut down the pump refer to Section 4 3 after two seconds or so 3 Check that the pump drive shaft 18 or coupling 9 rotated correctly in the expected direction 4 If the di...

Page 34: ...let inlet flange F Force M Moment R Resultant X Load orientation Y Load orientation Z Load orientation Note HV8000 VF pump shown The same flange loading limits apply to all HV8000 pumps Maximum force...

Page 35: ...connected to the pump inlet is as short as possible and has a bore size not less than the inlet port diameter Use a flexible connection in the pipeline from the vacuum system to the HV8000 pump to red...

Page 36: ...A311 03 880 Issue A Page 28 Edwards Limited 2014 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited This page has been intentionally left blank...

Page 37: ...attempt to use the HV8000 pump to pump liquids The HV8000 pumps are not designed for this application Where necessary for example if you have not fitted an acoustic enclosure wear suitable ear defende...

Page 38: ...tart the HV8000 pump With DoL starting you must only start the HV8000 pump when the backing pressure is below the maximum backing pressure for DoL starting see Table 2 Otherwise the pump may overheat...

Page 39: ...the requirements of your applications The HV8000 pump will be contaminated with the process gases that have been pumped Ensure that you take adequate precautions to protect people from the effects of...

Page 40: ...is scratched cracked or corroded or if there are signs of oil leakage from the sight glass you must replace it contact your supplier or Edwards 2 Look at the oil level sight glass 16 on the non drive...

Page 41: ...el goes above the maximum level mark drain oil from the pump until the level is correct refer to Section 5 7 5 Refit the oil filler plug 6 to the filler port on the top of the drive end cover 7 6 Cont...

Page 42: ...at they are not damaged and have not overheated Replace any cables that are damaged or have overheated Check that all of the electrical connections are secure tighten any loose connections 5 7 Change...

Page 43: ...non drive end cover with new oil of the correct type and grade refer to Section 5 5 2 5 8 Overhaul the pump The HV8000 pump must be regularly overhauled as specified in Table 14 As part of the overha...

Page 44: ...ards for advice The pump is noisy during operation Are the rotors touching or are the rotors striking the pump casing Check the rotor clearances and rotor compression chamber clearances Contact your s...

Page 45: ...nlet pipeline for a blockage closed valve or other restriction Is the pump worn or damaged Contact your supplier or Edwards for advice Is the pump unsuitable for your application If necessary redesign...

Page 46: ...ited Maintenance Is the pump worn or damaged Contact your supplier or Edwards for advice If you have made the checks actions as described above and you still cannot identify the cause of a fault or if...

Page 47: ...n Section 6 1 2 8 Store the pump in clean dry conditions in a well ventilated place that is free from vibration or shocks 6 1 2 Long term storage If the pump is to be stored for longer than six weeks...

Page 48: ...e majority of it may be recycled Take particular care with the following Used oil that has been contaminated with dangerous substances Cleaning materials that have been contaminated with dangerous sub...

Page 49: ...a full warranty Your local Service Centre can also provide Edwards engineers to support on site maintenance service or repair of your equipment For more information about service options contact your...

Page 50: ...Part No Gear box oil 4 litre Mobil SHC 629 H11023011 HV8000 set of O rings spare A31101801 HV8000 mechanical seal kit spare A31101802 HV8000 mechanical seal sleeve kit spare A31101803 HV8000 gear set...

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