Oil Sealed Vacuum Pumps | NEO D 40

Analytics

In analytical instruments like mass spectrometers, the vacuum pump is an essential component for reliable operation.
Leybold NEO D advantages:

• Eliminates noise enclosures
• Flexible interfaces for remote control
• Pumping speeds from 16 to 80 m³/h with 180 … 264 V; 50 & 60 Hz 1-phase power supply
• No external exhaust filter required
• Up to 3 years of maintenance-free operation!

Glove boxes

In glove boxes, the vacuum pump is an indispensable component that provides reliable vacuum to evacuate the load lock.
NEO D advantages:

• Silent, user-friendly pump
• Pumping speeds from 16 to 80 m³/h with 180 … 264 V; 50 & 60 Hz 1-phase power supply
• No external exhaust filter required
• Up to 3 years of maintenance-free operation!

Sterilization

In sterilization, vacuum pumps are critical components that are exposed to harsh conditions such as high quantities of water vapor, residual H2 O2 or ethylene oxide.
NEO D advantages:

• Silent, user-friendly pump
• Pumping speeds from 16 to 80 m³/h with 180 … 264 V; 50 & 60 Hz 1-phase power supply or a wide range of 3-phase motors
• No external exhaust filter required

R&D

Ultra-high vacuum (UHV) applications require reliable fore-vacuum generation for turbomolecular pumps. To avoid disturbing sensitive measurements, noise and vibrations must be kept to an absolute minimum.
NEO D advantages:

• Extremely quiet and easy to operate
• Sufficient ultimate pressure for UHV performance
• No external exhaust filter required
• Up to 3 years of maintenance-free operation!
• ATEX in Cat 2 or 3 variants available

Heat treatment & plasma processes

In heat treatment furnaces and plasma processes, vacuum pump technology needs to perform reliably while exposed to difficult processes.
NEO D advantages:

• Rugged industrial design with oil filter
• No external exhaust filter required
• Different oil types available depending on process!

Performance-boosting accessories for pump monitoring and control

Would you like to benefit from pump control options and receive access to predictive maintenance data? We offer a frequency converter (FC) driven version of the NEO D in all four pump sizes.

Frequency converter drive (optional):

Black box FC drive enables

• Speed control
• Monitoring (RS485 interface)
• Constant pumping speed independent of mains frequency
• Soft start w/o inrush current
• Even lower noise and vibration levels than a 1-phase motor
• 1-phase power supply 180 … 264 V at 50 & 60 Hz, for all pump sizes!

Pump failure indicator (optional):

Do you need to keep an eye on the status of your pump, even when you are not on site? Our pump failure indicator enables remote monitoring:

1. Oil level
   Indicates a too low oil level
2. Oil temp
   Indicates overheating
3. Exhaust filter condition (back-pressure)
   Indicates that the exhaust filter needs to be changed