Edwards E2M28 Vacuum Pump Used 230V 50/60Hz Fast Quiet Industrial Pumping
Edwards
Details
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CategoryPump
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Dimension60.0cm x 20.0cm x 50.0cm
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Serial180074075
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Shipping TypeFedEx Ground
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ManufacturingDoes Not Apply
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Voltage / Hertz230V / 50Hz/60Hz
Description
The Edwards E2M28 Vacuum Pump, made in Czechia, is a reliable and high-performing oil-sealed rotary pump designed for laboratory and light industrial applications. Known for its high ultimate vacuum and rapid pumping speed, this freestanding unit efficiently handles vapor with minimal noise. Powered by an enclosed motor cooled by a fan, it features a thermal overload device to prevent overheating. The pump's oil pressure system ensures long-term operation by lubricating key components, while its airtight chambers prevent oil discharge and vapor suckback. Applications include LCMS, cryogenics, distillation, glove boxes, and more. The E2M28 model boasts a displacement of 32.2 m³/h at 50 Hz and 38.9 m³/h at 60 Hz, with a nominal rotation speed of 1440/1720 rpm. Operating between 13-40°C, it has a minimum oil capacity of 1.2 liters, ensuring efficient functionality for tasks like gas recovery and centrifuge support.
Key Features
- High ultimate vacuum
- Rapid pumping speed
- Quiet operation
- Thermal overload protection
- Flexible coupling drive
Specifications
- Displacement: 50 Hz - 32.2 m³/h; 60 Hz - 38.9 m³/h
- Ultimate vacuum: 1 x 10⁻³ mbar without gas ballast
- Inlet connection: NW25 flange
- Max water vapor pumping rate: 0.7 kg/h
- Operating temperature range: 13 - 40°C
- Noise level: 57 dB(A) at 50 Hz
- Oil capacity max/min: 1.5/1.2 liters
- Motor power: 50 Hz - 0.75 kW; 60 Hz - 0.90 kW
Weight
Imperial: 52.91 Pounds
Metric: 24.0 Kilograms
Shipping Dimensions
Imperial: 28.35 lb x 9.45 lb x 23.62 lb
Metric: 72.01 cm x 24.0 cm x 59.99 cm
Harmonized Code
84141000
Harmonized Code Details
84141000 - Vacuum pumps; used for transporting gases or enhancing vacuum conditions in laboratory settings. Selected based on the high vacuum technology and design purpose of maximizing vapor handling and efficiency.
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