ECODRY 25 plusPumping speed 25 m³/hUltimate pressure 0.01 mbar
ECODRY M 30 3Ph 220-240/346-400 V 50 Hz and 200-277/380-480 V 60 Hz; three-phase motor
Outdated product This model is no longer part of the manufacturer's current range.
Current alternatives: ECODRY 25 plus, ECODRY 35 plus
The Leybold ECODRY M 30 is a dry-compressing piston vacuum pump with a maximum pumping speed of 27 m³/h at 50 Hz (three-phase motor) and an ultimate pressure of 5.5 × 10⁻² mbar. The model is no longer part of the current Leybold range. The three order numbers are listed here for reference. For pumps in service, Ehrler & Beck supports you with service and with the selection of a current model.
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- Pumping speed 27 m³/h 50 Hz 30 m³/h 60 Hz
- Ultimate pressure 0.055 mbar
| Variant | Part number |
|---|---|
| 3Ph 220-240/346-400 V 50 Hz and 200-277/380-480 V 60 Hz; three-phase motor (selected) | 130030 |
| 1Ph 90-264 V 50/60 Hz; FC motor (integrated frequency converter), worldwide | 130033 |
| 1Ph 115 V 60 Hz; AC motor, USA | 130031 |
Leybold ECODRY M 30 – outdated model
The ECODRY M 30 is no longer part of the current Leybold range. Under the name ECODRY Leybold today offers the ECODRY plus multi-stage Roots vacuum pumps; Leybold does not name a direct successor to the ECODRY M 30 in its current documents. In the Ehrler & Beck range, the oil-free ECODRY 25 plus and ECODRY 35 plus come closest to the ECODRY M 30 in pumping speed. The ECODRY M 30 is a dry-compressing piston vacuum pump with 4 cylinders and 3 stages. With three-phase motor the maximum pumping speed is 27 m³/h at 50 Hz and 30 m³/h at 60 Hz, with FC motor (integrated frequency converter) 30 m³/h at 50 Hz and 60 Hz. The ultimate pressure is 5.5 × 10⁻² mbar (absolute, at 1000 min⁻¹). The technical data are taken from the brochure “ECODRY M” by Oerlikon Leybold Vacuum (as of 03/2007); the brochure gives no weight or noise level.Order numbers of the ECODRY M 30
Leybold listed the ECODRY M 30 under three order numbers: 130030 with three-phase motor, 130033 with FC motor for 90–264 V (for worldwide use) and 130031 with AC motor for 115 V, 60 Hz (USA).| Pumping speed 50Hz | 27 |
|---|---|
| Pumping speed 60Hz | 30 |
| Ultimate pressure | 0.055 |
| Length | 70.9 |
| Width | 18.2 |
| Height | 36.9 |
| Inlet connection flange | DN 25 KF |
| Outlet connection flange | DN 25 KF |
Additional technical data
| Technical data | Value |
|---|---|
| Cylinders / stages | 4 / 3 |
| Max. pumping speed with three-phase motor | 27 m³/h (50 Hz) / 30 m³/h (60 Hz) |
| Max. pumping speed with FC motor | 30 m³/h (50 Hz and 60 Hz) |
| Ultimate pressure (absolute, at 1000 min⁻¹) | 5.5 × 10⁻² mbar |
| Max. permissible continuous inlet pressure | 100 mbar |
| Water vapour tolerance with gas ballast | 25 mbar |
| Power consumption at inlet pressure < 10 mbar (at 750 min⁻¹) | 450 W (three-phase motor) / 330 W (FC motor) |
| Mains voltage, three-phase motor | 220-240/346-400 V (50 Hz) / 200-277/380-480 V (60 Hz), −10 % to +5 % |
| Mains voltage, FC motor | 90-264 V, 50/60 Hz |
| Speed with three-phase motor | 1000 min⁻¹ (50 Hz) / 1200 min⁻¹ (60 Hz) |
| Speed with FC motor | 750 / 1000 / 1200 min⁻¹; continuously variable from 750 to 1200 min⁻¹ via analog interface |
| Permissible ambient temperature | 0 to 50 °C |
| Intake connection | DN 25 KF |
| Exhaust connection | DN 25 KF |
| Dimensions upright (L x W x H), approx. | 709 x 182 x 369 mm (three-phase motor) / 713 x 182 x 369 mm (FC motor) |
ECODRY 25 plusPumping speed 25 m³/hUltimate pressure 0.01 mbar
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ECODRY 65 plusPumping speed 55 m³/hUltimate pressure 0.03 mbar