Edwards E2M28 Rotary Vane Vacuum Pump - Used - Excellent Ultimate Pumping Speed

Product Information

As a quirky, intelligent laboratory scientist with a casual, engaging tone, let me tell you about the Edwards E2M28 Rotary Vane Vacuum Pump. This exceptional 208V vacuum pump provides excellent ultimate pumping speed while operating quietly. The outstanding vapor handling capabilities make it versatile and reliable. This piece of equipment is used for sterilization, mass spectrometry, lasers, vacuum distillation, epoxy degassing, brake line evacuation, freeze drying, space research, refrigeration dehydration, vacuum ovens, backing combinations, thin film coating, and other vacuum processes. The large, clearly marked, easily accessible controls make it user-friendly, and the quiet 48dBA operation leads to a pleasant working environment. Moreover, its fast-acting inlet valve effectively prevents oil and gas suck-back in the event of power or oil pressure loss, ensuring the safety of both your work and the device itself. Inlet/outlet connections measure NW25 and the pressure gauge provides a reading of up to 4 Microns. With its easily selectable modes (High Vacuum mode and High Throughput mode) and adjustable gas ballast control that maximizes vapor handling capability, the Edwards E2M28 suits a wide range of applications. Its gas ballast prevents the condensation of vapor carried by pumped gases, effectively meeting varying vapor handling requirements. For instance, the High Vacuum mode provides an ultimate vacuum down to 1.5 x 10-3torr with no gas ballast, while the High Throughput mode sustains long-term high inlet pressures with an ultimate vacuum as low as 2.3 x 10-2torr without gas ballast. It also features three easily selectable gas ballast positions ('0' Closed, 'I' Low Flow, 'II' High Flow) to meet the most demanding vapor handling requirements. This unit's specifications include a maximum pressure of 1.5 x 10-3mbar, 0.5 hp horsepower, 48 dB (A) noise level, and a flow rate of 76 L/min. The package includes the pump, a 2m electrical supply cable, inlet screen, Ultragrade 19 Oil, and a lifting bracket. The temperature range in English measures a maximum of 104°F, and in Metric, it reaches a minimum of 12°C.

• Quiet 48dBA operation
• Fast-acting inlet valve to prevent oil and gas suck-back
• Easily selectable modes for high vacuum or high throughput
• Adjustable gas ballast control to maximize vapor handling capability
• Three user-selectable gas ballast positions ('0' Closed, 'I' Low Flow, 'II' High Flow)

• Maximum Pressure: 1.5 x 10-3mbar
• Horsepower: 0.5 hp
• Noise Level: 48 dB (A)
• Flow Rate: 76 L/min
• Includes: Pump, 2m electrical supply cable, inlet screen, Ultragrade 19 Oil, lifting bracket
• Temperature (English) Max: 104°F
• Temperature (Metric) Min: 12°C

Metric: 47.17 kg
Imperial: 104 lbs

Metric: 46 cm x 28 cm x 53 cm
Imperial: 18.11 in x 11.02 in x 20.87 in

841410

This code covers vacuum pumps for producing vacuum with a displacement exceeding 100 cubic meters per hour. The Edwards E2M28 Rotary Vane Vacuum Pump falls under this category due to its ultimate pumping speed and vapor handling capabilities.