Edwards E1M18 Vacuum Pump (need fix)
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
***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.
The Edwards E1M18 vacuum pump is a reliable, oil-sealed, direct drive, sliding vane pump designed for long-term use in laboratory and industrial environments. It features a single-stage pump mechanism and is a free-standing unit. The pump is cooled by a motor-cooling fan and includes a thermal overload protection which automatically resets upon cooling. The E1M18 is suitable for various applications such as gas analysis, leak detection, electron microscopy, and cryogenics. Currently in fair condition, the pump previously achieved a minimum vacuum of 6 mbar, suggesting it may require service or an oil change to meet its specified performance.
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
- Reliable oil-sealed mechanism
- Direct drive sliding vane technology
- Single-phase motor with cooling fan
- Thermal overload protection with auto-reset
- Applications: gas analysis, leak detection, cryogenics
Specifications
- 50/60 Hz operation: 20.5 m3/h / 12.1 ft3/min to 25.0 m3/h / 14.7 ft3/min
- Nominal speed: 1,440/1,720 RPM
- Ultimate vacuum: 3 x 10-2 mbar without gas purge
- Inlet connection: NW25
- Outlet connection: Nozzle 15mm, removable
- Operating temperature: 13 - 40°C
- Noise level: 57 dB(A) at 50 Hz
- Oil capacity: 0.9 to 1.4 liters, Ultragrade 19 recommended
- Motor power: 0.55kW / 0.75kW
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 pump; This code is used for vacuum pumps similar to the Edwards E1M18, based on its manufacturer's specifications and functionality.
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