description
Refurbished Edwards Booster Pumps provide the proven performance and reliability that have made Edwards a trusted name in the vacuum industry for decades. Expertly rebuilt, inspected, and tested, these pumps deliver dependable vacuum boosting performance for various demanding processes while offering a cost-effective alternative to new equipment.
Trillium can supply the following refurbished Edwards Booster Pumps:
| Model | CFM | Weight | HP | Oil Cap. |
|---|---|---|---|---|
| EH250 | 225 | 134 | 2 | .2-.28 |
| EH500 | 355 | 163 | 2 | 1.7 |
| EH1200 | 845 | 329 | 4 | 2.6 |
| EH2600 | 1830 | 679 | 10 | 7.3 |
| EH4200 | 2935 | 882 | 9.75 | 11.7 |
Description
The Edwards EH250 Booster Pump features twin Roots lobes driven by a hydrokinetic drive mechanism that allows the pump to slip at high pressures to avoid stalling and provide pumping assistance from nearly atmospheric pressure. Like all blowers, it requires a suitable backing pump such as an Edwards E2M40 and E2M80.
| Model | 208V 60Hz PN | 460V 60Hz PN |
|---|---|---|
| EH250 | NRC221000 | A30152946 |
Note: Other motor voltages available upon request.
All EH250 Series booster pumps share the same data below. Download the full manual below.
| Pumping Speed | 220 cfm |
| Ultimate Pressure without Gas Ballast | 10 mTorr |
| Power | 3 HP |
| Dimensions (Inches) | 11″H x 24″L x 12″W |
| Weight | 134 lbs |
| Oil Capacity | 1.8 Qts. |
Description
The Edwards EH500 Booster Pump features twin Roots lobes driven by a hydrokinetic drive mechanism that allows the pump to slip at high pressures to avoid stalling and provide pumping assistance from nearly atmospheric pressure. Like all blowers, it requires a suitable backing pump such as an Edwards E2M40 and E2M80.
Note: Other motor voltages available upon request.
All EH500 Series booster pumps share the same data below. Download the full manual below.
| Model | 208V 60Hz PN | 460V 60Hz PN |
|---|---|---|
| EH500 | A30272946LV | A30272946HV |
| Pumping Speed | 335 cfm |
| Ultimate Pressure without Gas Ballast | 10 mTorr |
| Power | 3 HP |
| Dimensions (Inches) | 13″H x 26″L x 15″W |
| Weight | 168 lbs |
| Oil Capacity | 1.8 Qts. |
Description
The Edwards EH1200 Booster Pump features twin Roots lobes driven by a hydrokinetic drive mechanism that allows the pump to slip at high pressures to avoid stalling and provide pumping assistance from nearly atmospheric pressure. Unlike, the smaller EH250 and EH500, the EH1200 requires water cooling to the gear oil reservoir in order to remove heat. Like all blowers, it requires a suitable backing pump such as an Edwards E2M175 or E2M275.
Note: Other motor voltages available upon request.
All EH1200 Series booster pumps share the same data below. Download the full manual below.
| Model | 208V 60Hz PN | 460V 60Hz PN |
|---|---|---|
| EH1200 | A30591936LV | A30591936HV |
| Pumping Speed | 845 cfm |
| Ultimate Pressure without Gas Ballast | 10 mTorr |
| Power | 4 HP |
| Dimensions (Inches) | 13″H x 32″L x 12″W |
| Weight | 163 lbs |
| Oil Capacity | 3.1 Qts. |
Description
The Edwards EH2600 Booster Pump features twin Roots lobes driven by a hydrokinetic drive mechanism that allows the pump to slip at high pressures to avoid stalling and provide pumping assistance from nearly atmospheric pressure. Unlike, the smaller EH250 and EH500, the EH2600 requires water cooling to the gear oil reservoir in order to remove heat. Like all blowers, it requires a suitable backing pump such as an Edwards or E2M275 or Stokes 412.
Note: Other motor voltages available upon request.
All EH2600 Series booster pumps share the same data below. Download the full manual below.
| Model | 208V 60Hz PN | 460V 60Hz PN |
|---|---|---|
| EH2600 | A30776982LV | A30776982HV |
| Pumping Speed | 1830 cfm |
| Ultimate Pressure without Gas Ballast | 10 mTorr |
| Power | 15 HP |
| Dimensions (Inches) | 15″H x 29″L x 19″W |
| Weight | 746 lbs |
| Oil Capacity | 3.9 Qts. |
Description
The Edwards EH4200 Booster Pump features twin Roots lobes driven by a hydrokinetic drive mechanism that allows the pump to slip at high pressures to avoid stalling and provide pumping assistance from nearly atmospheric pressure. Unlike, the smaller EH250 and EH500, the EH4200 requires water cooling to the gear oil reservoir in order to remove heat. Like all blowers, it requires a suitable backing pump such as an Edwards GV600 or Stokes 412.
Note: Other motor voltages available upon request.
All EH4200 Series booster pumps share the same data below. Download the full manual below.
| Model | 208V 60Hz PN | 460V 60Hz PN |
|---|---|---|
| EH4200 | A30976962LV | A30976962HV |
| Pumping Speed | 2935 cfm |
| Ultimate Pressure without Gas Ballast | 10 mTorr |
| Power | 15 HP |
| Dimensions (Inches) | 15″H x 34″L x 19″W |
| Weight | 679 lbs |
| Oil Capacity | 13.6 Qts. |