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E1M18 and E2M18 Rotary

Vacuum Pumps

INSTRUCTION MANUAL

A34310880_T

Original instructions

edwardsvacuum.com

DESCRIPTION

ITEM NUMBER

E1M18, 100/200 V, 50 Hz or 100-105/200-210 V, 60 Hz, single-phase

A34315904

E1M18, 115/230 V, 60 Hz, single-phase

A34315981

E1M18, 220-240 V, 50 Hz, or 230-240 V, 60 Hz, single-phase

A34315903

E1M18, 200-230/380-460 V, 50/60 Hz, three-phase

A34310940

E1M18, 220-240 V, 50 Hz, or 230-240 V, 60 Hz, single-phase (Amphenol)

A34316903

E1M18, 110/200-240 V, 50 Hz, or 115-120/200-230 V, 60 Hz, single-phase

A34317984

E1M18, 110/200-240 V, 50 Hz, or 115-120/200-230 V, 60 Hz, single-phase, fomblin filled

A34325984

E2M18, 100/200 V, 50 Hz or 100-105/200-210 V, 60 Hz, single-phase

A36315904

E2M18, 115/230 V, 60 Hz, single-phase

A36315981

E2M18, 220-240 V, 50 Hz, or 230-240 V, 60 Hz, single-phase

A36315903

E2M18, 200-230/380-460 V, 50/60 Hz, three-phase

A36310940

E2M18, 110/200-240 V, 50 Hz, or 115-120/200-230 V, 60 Hz, single-phase

A36317984

E2M18-FF, 200-230/380-460 V, 50/60 Hz, three-phase

A36321940

E2M18-FF, 100/200 V, 50/60 Hz, single-phase

A36325904

E2M18, 220-240 V, 50 Hz, single-phase

A36325912

E2M18, 110/200-240 V, 50 Hz, or 115-120/200-230 V, 60 Hz, single-phase, fomblin filled

A36325984

Содержание A34310940

Страница 1: ...30 V 60 Hz single phase A34317984 E1M18 110 200 240 V 50 Hz or 115 120 200 230 V 60 Hz single phase fomblin filled A34325984 E2M18 100 200 V 50 Hz or 100 105 200 210 V 60 Hz single phase A36315904 E2M...

Страница 2: ...hat may appear in this manual nor do we make any expressed or implied warranties regarding the content As far as practical we have ensured that the products have been designed and constructed to be sa...

Страница 3: ...65 EU Restriction of certain hazardous substances RoHS directive as amended by Delegated Directive EU 2015 863 Based on the relevant requirements of harmonised standards EN 1012 2 1996 A1 2009 Compres...

Страница 4: ...entre Holandska 10 Brno 63900 Czech Republic 42 0 734 418 896 documentation edwardsvacuum com This declaration based on the requirements of the listed Directives and EN ISO IEC 17050 1 covers all prod...

Страница 5: ...aluminium and brass components ADDITIONAL INFORMATION The products listed are also in scope for and comply with the requirements of the following 2012 19 EU Directive on waste electrical and electroni...

Страница 6: ...This page has been intentionally left blank...

Страница 7: ...Locate the pump 20 4 5 Fill the pump with oil 21 4 6 Electrical installation single phase motors 21 4 6 1 Standard single phase motors 22 4 6 2 Amphenol version single phase motors 23 4 6 3 110 200 24...

Страница 8: ...st the motor 40 6 10 Fit new blades 40 7 Fault finding 41 7 1 The pump has failed to start 41 7 2 The pump fails to achieve specified performance failure to reach ultimate vacuum 41 7 3 The pump is no...

Страница 9: ...2 11 Flexible bellows 48 10 2 12 Pump outlet adaptor 48 10 2 13 Gas ballast banjo elbow assembly 48 10 2 14 Gas ballast valve 48 11 PFPE prepared EM pumps 49 11 1 Installation 49 11 2 Operation 49 11...

Страница 10: ...0 210 V 60 Hz and 230 V 60 Hz 25 Figure 7 Single phase motors with Amphenol connector 220 240 V 50 Hz and 230 240 V 60 Hz 25 Figure 8 Motor voltage selection single phase motors 110 200 240 V 50 Hz an...

Страница 11: ...sidiary Important safety information is highlighted as warning and caution instructions Obey these instructions WARNING If you do not obey a warning there is a risk of injury or death Different symbol...

Страница 12: ...g documentation Warning risk of electric shock Warning hot surfaces Warning do not block the pump outlet Warning use protective equipment Indicates that protective equipment must be used Page 8 A34310...

Страница 13: ...al operation but there may be potential sources of ignition under conditions of predictable and rare malfunction as defined in the Directive There is no potential source of ignition within the pump du...

Страница 14: ...restart The single phase motors have an on off switch An oil pressure system lubricates the pump shaft bearing surfaces and rotor sealing faces The pump has an oil distribution valve which prevents di...

Страница 15: ...identification label 14 Oil drip tray Note A pump with a single phase motor is shown in this figure The motor shown in this figure is not representative of the motor used on the E1 E2M18 pumps with I...

Страница 16: ...onal oil feed to the pump mechanism but do not introduce gas ballast into the pump The additional oil feed improves the lubrication and sealing of the pump mechanism With further turns of the gas ball...

Страница 17: ...nstallation category II Noise level at 1 metre 57 dB A at 50 Hz Vibration severity Class 1C At ultimate vacuum with ambient temperature of 20 C Measured at the inlet port to ISO 2372 1974 3 2 Performa...

Страница 18: ...103 Pa 20 mbar 2 x 103 Pa Maximum water vapour pumping rate 0 65 kg h 1 0 3 kg h 1 Maximum permitted outlet pressure for full pump throughout 0 5 bar gauge 1 5 bar absolute 1 5 x 105 Pa 0 5 bar gauge...

Страница 19: ...26 E1M18 207 8 15 E2M18 27 1 06 39 1 54 43 1 69 47 1 85 Pump item number Hz Dimensions mm A B C D Single phase motors A34315981 60 474 518 241 162 A36315981 60 520 564 241 162 A34315904 50 60 474 518...

Страница 20: ...0 50 60 474 A36310940 50 60 520 3 4 Lubrication data Note Manufacturers Material Safety Data Sheets for the oils specified below are available upon request Table 4 Lubrication data Hydrocarbon pumps R...

Страница 21: ...page 13 If using the pump at temperatures lower than 13 C the start up current will be drawn for longer this may cause the motor thermal overload device to open Table 5 Electrical data three phase mot...

Страница 22: ...tem number Cord set assembly UK Cable style H05VV F 3 x 1 5 mm2 300 V 70 C maximum length of 2 5 metres Plug type BS1363 UK plug Appliance coupler IEC60320 style C14 Fuse type BS1363 10 Amp fuse to an...

Страница 23: ...components inside a fume cupboard Vent and purge the vacuum system before installation work is started Take suitable precautions to avoid the inhalation of oil mist and excessive skin contact with pum...

Страница 24: ...r in writing within three days state the item number of the pump together with the order number and the supplier s invoice number Retain all packing materials for inspection Do not use the pump if it...

Страница 25: ...more oil into the pump 4 Refit the oil filler plug Tighten the plug firmly by hand Do not overtighten 4 6 Electrical installation single phase motors WARNING Ensure that the electrical installation o...

Страница 26: ...th Amphenol connector 220 240 V 50 Hz and 230 240 V 60 Hz on page 25 A34317984 A36317984 A34317984 A36317984 all 50 60 Figure Motor voltage selection single phase motors 110 200 240 V 50 Hz and 115 12...

Страница 27: ...mphenol connector 220 240 V 50 Hz and 230 240 V 60 Hz on page 25 4 6 3 110 200 240 V 50 Hz or 115 120 200 230 V 60 Hz single phase motors The motor is designed for a single phase electrical supply and...

Страница 28: ...230 240 V 60 Hz N L N L CS 1114 A Figure 5 Single phase motors 100 V 50 Hz 100 105 V 60 Hz and 115 V 60 Hz N L N L U1 V1 W1 VT BN GY WH OR BN CS 1115 A Wire colour codes BN Brown VT Violet GY Grey WH...

Страница 29: ...1 W1 VT BN BN OR GY WH CS 1116 A Wire colour codes BN Brown VT Violet GY Grey WH White OR Orange Figure 7 Single phase motors with Amphenol connector 220 240 V 50 Hz and 230 240 V 60 Hz 1 2 3 CS 1117...

Страница 30: ...e setting 200 240 V 8 Position I low voltage setting 110 120 V 4 7 Electrical installation three phase motors 4 7 1 Connect the electrical supply to the motor WARNING Ensure that the electrical instal...

Страница 31: ...the terminal box Using a tool this should be tightened to a torque of 3 75 Nm 3 Refer to the electrical supply connection diagram for the pump Make sure that the metal links are connected as shown if...

Страница 32: ...which have a maximum pressure rating which is greater than the highest pressure that can be generated in the system It is recommended that manufacturers flexible bellows are used Use a suitable inlet...

Страница 33: ...he pump with an inlet pressure greater than 10 mbar for extended periods When frequently pumping down from atmospheric pressure The mist filter will trap the oil exhausted from the pump the oil can be...

Страница 34: ...ballast inlet 1 Remove the filters as described in Clean the gas ballast filter on page 39 2 Connect the gas supply or valve to the 1 4 inch BSP threaded hole 4 11 Leak test the system Leak test the s...

Страница 35: ...ces of ignition under conditions of predictable and rare malfunction as defined in the Directive Accordingly although the pump is designed to pump flammable materials and mixtures operating procedures...

Страница 36: ...ed over from the process When calculating the flow rate of inert gas required for dilution consider the maximum flow rate for the flammable gases vapours that could occur For example if a mass flow co...

Страница 37: ...ntrol to the required position refer to Gas ballast control on page 32 3 Switch on the electrical supply to the pump 4 Check that the oil level in the sight glass drops slightly by 3 to 5 mm after sta...

Страница 38: ...oil if necessary use the procedure in To decontaminate the oil on page 34 5 6 To decontaminate the oil The oil in the pump should be clear If the oil is cloudy or discoloured it is contaminated with...

Страница 39: ...on causing a system pressure rise To prevent this use a gas ballast control valve refer to Gas ballast valve on page 48 We recommend as described in the procedure below decontaminating the oil before...

Страница 40: ...maintenance is completed recheck the pump rotation direction if the electrical supply has been disconnected Do not reuse O rings and seals if they are damaged The pump and its oil will be contaminated...

Страница 41: ...ace the oil Every 3000 hours of operation Replace the oil on page 38 Inspect and clean the inlet filter Every oil change Inspect and clean the inlet filter on page 38 Clean or replace the gas ballast...

Страница 42: ...tilt the pump and place a suitable container under the oil drain plug gravity drain Remove the oil drain plug and allow the oil to drain into the container 5 If the oil is dirty or contaminated Refit...

Страница 43: ...pply or valve to the gas ballast inlet Refer to Figure Remove replace the gas ballast filter on page 40 1 Remove the retainer circlip 2 Remove the protective wire mesh and filter elements 3 Wash the w...

Страница 44: ...escribed in the instructions supplied with the clean and overhaul kit see Spares and accessories on page 45 6 9 Replace the run capacitor and test the motor Replace the run capacitor as described in t...

Страница 45: ...stand after pumping contaminants The motor is faulty 7 2 The pump fails to achieve specified performance failure to reach ultimate vacuum The measuring technique or gauge is unsuitable There is a leak...

Страница 46: ...hot or the throughput is too high 7 5 The vacuum is not maintained after the pump is switched off The gas ballast control is open O ring s are damaged or missing The shaft seals have deteriorated 7 6...

Страница 47: ...2 Isolate the pump from the electrical supply 3 Purge your vacuum system and the pump with dry nitrogen and disconnect the pump from your vacuum system 4 Replace the oil as described in Replace the oi...

Страница 48: ...y in accordance with all local and national safety and environmental requirements Particular care must be taken with components and waste oil which have been contaminated with dangerous process substa...

Страница 49: ...en renewing the blade assembly in the rotary pump Table 11 Spares item numbers Spare Item Number Clean and Overhaul kit Hydrocarbon filled A36301131 Clean and Overhaul kit PFPE filled A36301136 E1M18...

Страница 50: ...or the item numbers of these accessories Figure 13 Accessories 1 2 3 4 5 7 10 CS 1123 A 8 9 6 12 11 1 Inlet catchpot 2 Inlet dust filter 3 Inlet desiccant trap 4 Inlet chemical trap 5 Gas ballast valv...

Страница 51: ...s ballast valve 110 V 50 60 Hz A50006984 Gas ballast valve 240 V 50 60 Hz A50006930 10 2 1 Inlet catchpot The inlet catchpot traps any liquid droplets and prevents their entry into the pump 10 2 2 Inl...

Страница 52: ...is is a NW25 to 28 mm bore tube adaptor supplied with connection hardware Attach this adaptor to the NW25 pump inlet to connect 28 mm bore plastic or rubber tube 10 2 11 Flexible bellows Use flexible...

Страница 53: ...p is not used for the pumping of hazardous materials Operation of a PFPE prepared EM pump is as specified in Operation on page 31 but take note of the warning above 11 3 Maintenance WARNING Obey the s...

Страница 54: ...E prepared EM pump with Fomblin oil we recommend regular checks for oil leaks particularly around the shaft seals If an oil leak is detected contact us or the supplier for advice Page 50 A34310880_T P...

Страница 55: ...important for the safety of our employees and all other people involved in the service of your equipment The hazard information also lets us select the correct procedures to service your equipment We...

Страница 56: ...edwardsvacuum com...

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