Edwards E1M18 Vacuum Pump for Laboratory/Industrial Use - Fair Condition
Edwards
Details
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CategoryPump
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Dimension21.0in x 7.0in x 11.0in
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Serial230677072
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Shipping TypeFedEx Ground
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ManufacturingDoes Not Apply
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Voltage / Hertz120V/220V / 50Hz/60Hz
Description
The Edwards E1M18 vacuum pump is a direct drive, sliding vane, oil-sealed unit designed for reliable, long-term operation in laboratory and industrial settings. This preowned pump, manufactured by Edwards, exhibits a fair condition due to minor errors and cosmetic defects, such as reaching a minimum vacuum of 6 mbar during testing, slightly above manufacturer specifications. Despite its imperfections, this unit has considerable value when fully operational. The E1M18 operates on a single-phase motor with thermal overload protection and offers flexible voltage support of 120V and 220V. Ideal for gas analysis, leak detection, and applications requiring efficient gas recovery, the pump's ultimate vacuum without gas purge is 3 x 10^-2 mbar. Note that the pump may require servicing or an oil change to achieve optimal performance, and it includes a power cord.
Technician comment
Edwards E1M18 vacuum pump powers on and runs smoothly, but during testing reached a minimum vacuum of 6 mbar, above manufacturer specification. Unit is preowned from a working laboratory environment and may require service or oil change to achieve full performance.
Key Features
- Single-stage sliding vane design
- Oil-sealed for durability
- 120V/220V compatibility
- Thermal overload protection
- Direct drive via flexible coupling
Specifications
- Motor Power: 0.55 kW / 0.75 kW @ 50/60 Hz
- Nominal Rotational Speed: 1,440/1,720 rpm
- Ultimate Vacuum (without gas purge): 3 x 10^-2 mbar / 2.2 x 10^-2 Torr
- Oil Capacity: Max 1.4 liters, Min 0.9 liters
- Speed (Pneurop 6602): 50 Hz - 17.0 m3/h, 60 Hz - 20.4 m3/h
- Maximum Inlet Pressure for Water Vapour: 50 mbar / 38 Torr
- Noise Level: 57 dB(A) @ 50 Hz
- Inlet Connection: NW25
- Outlet Connection: 15 mm external diameter nozzle
Weight
Imperial: 96.0 Pounds
Metric: 43.54 Kilograms
Shipping Dimensions
Imperial: 25.2 lb x 8.4 lb x 13.2 lb
Metric: 64.01 cm x 21.34 cm x 33.53 cm
Harmonized Code
841410
Harmonized Code Details
841410 - Vacuum pumps. This code is used due to the nature of the product being a vacuum pump, which matches the general category of industrial machinery for air or gas compression.
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