Leybold NEO D Series Two-Stage Rotary Vane Vacuum Pump NEO D25/D40/D65
Buy Leybold vacuum pumps from MSE Supplies at the best value.
NEO D pumps are double stage oil sealed rotary vane pumps. Oil injected into the pump chamber for sealing, lubrication and cooling of the pump is recycled from the pump’s oil reservoir and filtered. The lubrication system is rated for continuous operation at high intake pressures (max. 1000 mbar abs.) so that the pumps may be used in a versatile manner from atmospheric down to ultimate pressure.
Features:
- Extremely quiet and easy to operate
- Sufficient ultimate pressure for UHV performance
- No external exhaust filter required
- Eliminates noise enclosures
- Flexible interfaces for remote control
MSE Supplies is an authorized distributor of Leybold vacuum pumps.
| NEO D | NEO D25 | NEO D40 | NEO D65 |
| Nominal pumping speed 50 Hz (m3/h) | 28 | 47 | 74 |
| Nominal pumping speed 60 Hz (m3/h) | 34 | 56 | 89 |
| Pumping speed 50 Hz (m3/h) | 24 | 40 | 63 |
| Pumping speed 60 Hz (m3/h) | 29 | 48 | 76 |
| Without gas ballast total (mbar / Torr) | 8x10-3 / 6x10-3 | ||
| With gas ballast total (mbar / Torr) | 1x10-1 / 0.75x10-1 | ||
| Water vapour tolerance (mbar) | 10 | ||
| Connection flanges (DN) | 25KF | 40KF | |
| Noise level dB (A) | 55 | 58 | |
| Oil capacity (L) | 1.5 | 3 | |
| Motor power (kW) | 1.1 | 1.5 | 2.6 |
| Voltage powder supply | Three phase, 200-240V, 60Hz | ||
| Weight (kg / lbs.) | 48/106 | 80/176 | 88/194 |