Oil rotary type medium-sized E2M series rotary vane pump
Edwards
About This Product
■E2M 2-stage rotary vane pump
The industrial E2M vacuum pump (40 - 275 m3/h) is a robust two-stage rotary vane pump with a proven design. Equipped with an advanced lubrication circuit for smooth operation, optional accessories are available for a wide range of applications. Specifically designed for harsh applications, E2M pumps deliver reliable, long-term performance, boasting low ultimate pressures and high pump speeds.
■Features and benefits
Safe design
- Adopts a robust design and achieves performance with a proven track record of 30 years in the industrial market.
・The vacuum stage's excellent seal maintains pressure and achieves stable ultimate pressure.
-Low surface temperature for maximum uptime
・Gas ballast with built-in dust filter and purge gas connection that can be adjusted depending on the process
safe operation
・Forced oil lubrication ensures safe operation of the pump mechanism at any inlet pressure
Internal oil pressure can be managed using a smart oil distributor pressure gauge designed to ensure a constant oil flow to the vacuum stage during operation
Built-in oil filter designed to prevent solid contaminants Additional external oil filtration system available Optional external oil filtration system available
Contamination-free process
・Effective isolation valve prevents oil backflow
・Designed to prevent oil backflow
- Optional exhaust mist filter captures oil vapor during exhaust
■E2M series
・Standard pump with hydrocarbon oil Standard HC with mineral oil specification
- PFPE-compatible FX for exhausting oxygen mixtures with oxygen concentrations greater than 21%
・Special AZ that does not contain yellow metals such as azide
- ATEX certified pump for use in explosive atmospheres
■Combination of E2M and EH booster
Combining E2M and EH boosters increases pump speed and improves ultimate pressure. Edwards' proprietary pump system, the EM275/EH4200, rapidly evacuates large volume chambers to extremely low pressures with extremely high pumping speeds.
■Applications
·coating
・Freeze-drying of pharmaceutical products (using the AZ series, which is compatible with azide)
・Plasma treatment (FX series compatible with plasma that uses a lot of oxygen)
・Heat pipe
・Heat treatment
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Product
Oil rotary type medium-sized E2M series rotary vane pump
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Handling Company
Edwards
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Categories
4 Models of Oil rotary type medium-sized E2M series rotary vane pump
Items marked with have different values depending on the model number.
Click on the part number for more information about each product
| Product Image | Part Number | Price (excluding tax) | Approximate weight kg | Dimensions (L x W x H) mm | Exhaust port connection NW | Inlet connection ISO-F/NW | Maximum displacement (50 Hz) m3h^-1 | Maximum displacement (60 Hz) m3h^-1 | Maximum gas ballast flow m3h^-1 | Maximum oil volume liters | Maximum permissible outlet pressure bar (g) | Maximum permissible water vapor pressure mbar | Maximum water vapor capacity kgh^-1 | Motor protection class IP | Motor rated output (50 Hz) kW | Motor rated output (60 Hz) kW | Noise level (at 50Hz) dB (A) | Pumping speed (50 Hz) m3h^-1 | Pumping speed (60 Hz) m3h^-1 | Recommended oil | Ultimate pressure when using gas ballast mbar | Ultimate pressure without gas ballast mbar |
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E2M 40 |
Available upon quote | 75 | 780x240x395 | Twenty five | 40 | 42.5 | 50.5 | 1.7 | 2.2/4 | 0.5 | 7 | 0.2 | 55 | 1.1 | 1.5 | 65 | 37 | 44 | Ultragrade 70 (E2M HC, AZ, EX) / PFPE Lubricant (E2M FX) | 5.00E-03 | 3.00E-03 |
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E2M 80 |
Available upon quote | 104 | 889x266x429 | Twenty five | 40 | 80 | 96 | 1.4 | 4/6.3 | 0.5 | 5 | 0.3 | 55 | 2.2 | 3 | 65 | 74 | 90 | Ultragrade 70 (E2M HC, AZ, EX) / PFPE Lubricant (E2M FX) | 5.00E-03 | 3.00E-03 |
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E2M 175 |
Available upon quote | 198 | 1,055x388x533 | 40 | 63 | 175 | 214 | 3 | 16/25 | 0.5 | (20*) with optional thermostatic water flow valve | 2.4 | 55 | 5.5 | 6.5 | 75 | 160 | 196 | Ultragrade 70 (E2M HC, AZ, EX) / PFPE Lubricant (E2M FX) | 5.00E-03 | 3.00E-03 |
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E2M 275 |
Available upon quote | 216 | 1,165x388x533 | 40 | 63 | 292 | 350 | 3 | 18/28 | 0.5 | (12*) with optional thermostatic water flow valve | 2.5 | 55 | 7.5 | 8.5 | 75 | 255 | 306 | Ultragrade 70 (E2M HC, AZ, EX) / PFPE Lubricant (E2M FX) | 5.00E-03 | 3.00E-03 |
Click on the part number for more information about each product
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