Outstanding ultimate vacuum
Achieves down to < 8 × 10⁻³ mbar (gas ballast closed), and < 1 × 10⁻¹ mbar with ballast open—ensuring high performance across applications
Integrated oversized exhaust filter
Internal filtration captures and recirculates oil—significantly reducing oil loss (up to 100× less)—and keeps your workspace clean and smoke‑free
Ultra‑quiet operation (~54 dB)
Designed to be about 3 dB(A) quieter than competitors, minimizing acoustic impact and eliminating the need for noise enclosures
Advanced shaft‑seal design
Proprietary Leybold technology virtually eliminates seal leaks—reducing unexpected repairs and downtime
Long‑life LEYBONOL LVO700 oil
Extended oil change intervals and less maintenance thanks to premium hydrocarbon lubrication—up to 3 years in clean environments
Optional smart monitoring & control
Supports accessories such as oil‑level switch, exhaust over‑pressure switch, temperature switch or fast‑closing solenoid for predictive maintenance and remote monitoring
Compact footprint
Designed for installation in tight spaces without compromising airflow or performance thanks to integrated filtration
Standard ISO‑KF DN 25 or DN 40 ports
Flexible intake and exhaust flange options (DN 25 for NEO D 16/25; DN 40 for NEO D 40/65) to suit varied system requirements
These core benefits highlight outstanding vacuum performance, cleaner operation, reduced maintenance, and noise control—all packed into a compact and smart-friendly design—ideal for industrial, analytical, or R&D environments.