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edwardsvacuum.comE2S TWO-STAGEROTARY VANEPUMPS
SIMPLE, YET POWERFULROTARY VANE PUMPE2S range - E2S45, E2S65 and E2S85 - is our modern series of industrialtwo-stage oil-sealed rotary vane vacuum pumps for medium vacuum.E2S perfectly balances performance, cost and usability. A reliable pieceof engineering, simply made and well-suited for many standard applications.It pumps down fast, handles vapours and contributes to minimisingnoise level in your workplace.BOOST YOUR PRODUCTION NOT YOUR EXPENSESSPECIALISED PERFORMANCE High pumping speed to reduce cycle times and gain productivity Hydro mode with improved vapour handling capability to fit with humid applications Low noise level matching with lab environment expectationsEDWARDSTHE PARTNER OF CHOICEMODERN DESIGN MADE SIMPLE Economical product with clean layout Built-in oil filter to protect pump mechanism from contaminants and prevent oil leaks Innovative design to increase cooling performance keeping high vapour toleranceEdwards is a world leader in the design, technology andmanufacture of vacuum pumps for industrial applications withover 100 years’ history. No complex mechanical arrangement to keep technology simpleWe believe in delivering results that bring value to our customers by using ourbreadth of industry experience to identify and apply solutions. Using the mostinnovative and up-to-date modelling techniques, we can optimise the pumpingconfiguration for customers to provide a system design giving the maximumperformance in the most reliable and cost-effective way.GREAT USABILITY Effective product design to accommodate users' needs Easy and pleasant to use and service. On-site cleaning to maximise uptime Efficient over-temperature protection and low oil level detection (optional features) Increased safety against operator misuseEDWARDSE2S Rotary vane pumps3
E2S VARIANTSAPPLICATIONS E2S45 E2S65 E2S85E2S65 Vacuum degassing and drying Heat treatments and vacuum ovens Vacuum insulationWOULD YOU NEED MORE SPEED? Plasma treatments (except O2 plasma)Standard combinations of E2S two-stage rotary pumps and EH mechanical boosters are available forhigh capacity demands. Gas production and handling Leak testing Research and developmentMaximum pumping speed of standard E2S/EHsystems at 385770 Backing of high vacuum pumpsor systemsUltimate vacuum: 3x10-4 mbarFactory pre-assembled, these pumping systemsare compact, mobile and easy to use. With a directstart from atmospheric pressure our E2S85-EH1200stack provides up to 900 m3/h effective speed andallows to reach high vacuum range with an ultimatevacuum of 3x10-4 mbar.EDWARDSE2S Rotary vane pumps4EDWARDSE2S Rotary vane pumps5
Max. displacement r6.0E-036.0E-036.0E-03torr4.5E-034.5E-034.5E-033 -1Pumping speed (50Hz)Pumping speed (60Hz)Ultimate total pressure without gas ballastUltimate vacuum with gas ballast (position 1)PERFORMANCE 10-37.5x10-17.5x1002.9x10-22.9x10-17.5x101 Torr 7.5x102Inches.Hg2.9529.5310050CFMm3h-1Max. displacement (50Hz)E2S4560HzTECHNICAL DATA1051Inlet connectionISO-F / NW404040Outlet connectionmm25252510-310-210-1100101102103 mbarbar (g)0.50.50.510-1100101102103104105 Papsi bh-11.41.51.6kgh-10.740.80.87lbh-11.61.81.9Weight ApproximateKg8090100Motor protection 43.5Noise level (50Hz)dB(A)586060Noise level AirAirAirMax. water vapour capacity (50Hz)Max. water vapour capacity (60Hz)Motor rated power (50Hz)Motor rated power (60Hz)Oil refill capacity (Max.)Cooling typeRecommended E2S65E2S857.5x10-17.5x1002.9x10-22.9x10-17.5x101 Torr 7.5x102Inches.Hg2.9529.5310050CFM1051Ultragrade Performance 70E2S Rotary vane pumps7.5x10-4m3h-1Max. water vapour toleranceE2S4550HzMax. permitted outlet pressure10-310-210-1100101102103 mbar10-1100101102103104105 PaE2S456EDWARDSE2S65E2S85E2S Rotary vane pumps7
x10-1800700Exhaust port126588.58CFM529.72E2S - EH 60HZ1. E2S45/EH 2502. E2S65/EH2503. E2S85/EH2504. E2S65/EH5005. E2S85/EH5006. E2S85/EH1200900Inlet port7.5x101 Torr 7.5x102Inches.Hg2.9529.53470.87 17.5x1002.9x10-5 31010 mbar104105 Pa237.5x101 Torr WARDS470.873053405800 25310E2S - EH 50HZ1. E2S45/EH 2502. E2S65/EH2503. E2S85/EH2504. E2S65/EH5005. E2S85/EH5006. 2E2S-EH 50Hz33-28710-3-453m3h-1DIMENSIONS E2S PUMP EH BOOSTER COMBINATION70E2S-EH 60HzPERFORMANCE CURVES010-410-310-210-1100101102103 mbar10-110-1100101102103104105 PaE2S Rotary vane pumpsMoun ng 4XM88EDWARDS(24)Length (mm)Width (mm)Height )E2S Rotary vane pumps9
ORDERING INFORMATIONSERVICE AND SUPPORTTo ensure your pump maintains optimal performance and reliability, we offer a wide range of servicesolutions, tailored to meet your needs. From Field Service intervention to Managed Maintenanceagreements, we will take care of your pump to ensure that it continues to deliver clean, consistent, efficientperformance, with lower running cost and optimum total cost of ownership for its entire operating life.Selecting original spare parts, maintenance kits and grease, means that every critical part performs as itwas intended. Form, fit and function are guaranteed. Our services engineers only fit 100% genuine parts toensure you receive the best result from each and every service.Mat. NumberDescriptionE2SMat. NumberDescriptionE2S-EH packages with 400V/50Hz EH boosterCoolingA35324950E2S45 EU/US 50/60HzA35320250E2S45/EH250 EU/CN 50Hz systemAir/AirA35324934E2S45 ASIA 50/60HzA35420250E2S65/EH250 EU/CN 50Hz systemAir/AirA35424950E2S65 EU/US 50/60HzA35520250E2S85/EH250 EU/CN 50Hz systemAir/AirA35424934E2S65 ASIA 50/60HzA35420500E2S65/EH500 EU/CN 50Hz systemAir/AirA35524950E2S85 EU/US 50/60HzA35520500E2S85/EH500 EU/CN 50Hz systemAir/AirA35524934E2S85 ASIA 50/60HzNRY355210E2S85/EH1200 EU/CN 50Hz systemAir/WaterMobility kit available separately.E2S ACCESSORIESInstrumentationGas ballastA35924247Oil level monitor E2SA35924246Temperature switch E2SA35924546Electric gas ballast E2S withsolenoid valveA35924546Permanent gas ballast E2S withoutsolenoid valveExhaust elements1019040A20E2S45 exhaust oil mist filterBooster fitting kits (spool supporting bracket)1019090A20E2S 65-85 exhaust oil mist filterA35924131EH250 fitting kit for E2S 45-65-85A35924142EH500 fitting kit E2S 65-85A35924153EH1200 adapter spool E2S85NRY355212EH1200 frame for E2S85Inlet elementsEDWARDSE2S Rotary vane pumps10A44202000Inlet dust filter ITF100A44302000High capacity inlet dust filter ITM100A44102000Inlet catchpot ITO100Mobility kitsA44402000Inlet chemical trap ITC100NRY355222Mobility kit for E2S 45-65-85 withEH250-500NRY355232Mobility kit for E2S85 with EH1200(castors)EDWARDSE2S Rotary vane pumps11
edwardsvacuum.comGLOBAL CONTACTSPublication Number: 3602 015 2 01 Edwards Limited 2022. All rights reserved.Edwards and the Edwards logo are trademarks ofEdwards Limited.Whilst we make every effort to ensure that weaccurately describe our products and services,we give no guarantee as to the accuracy orcompleteness of any information provided inthis brochure.Edwards Ltd., registered in England and WalesNo. 6124750, registered office: Innovation Drive,Burgess Hill, West Sussex, RH15 9TW, UK.Part of the Atlas Copco GroupASIA PACIFICEMEAUKBelgiumFranceGermany0345 9 212 223 44 1444 253 000China 86 400 111 9618 44 1293 60 3350India 91 20 4075 2222Japan 81 47 458 8836Korea 82 31 716 7070 33 1 4121 12560800 000 1456Italy 39 02 48 4471Israel 972 8 681 0633Russia 7 495 933 55 50Ext. 1800/1803 8 800 775 80 99Spain 34 91 653 21 85Portugal 351 21 000 8212SingaporeTaiwan 65 6546 8408 886 3758 1000AMERICASUSA 1 800 848 9800Brazil 55 11 3952 5000
two-stage oil-sealed rotary vane vacuum pumps for medium vacuum. . Efficient over-temperature protection and low oil level detection (optional features) Increased safety against operator misuse . 1019040A20 E2S45 exhaust oil mist filter 1019090A20 E2S 65-85 exhaust oil mist filter Inlet elements A44202000 Inlet dust filter ITF100 .
