2022 Leybold Sogevac NEO D16

The Leybold SOGEVAC NEO D16 is a two-stage, oil-sealed rotary vane vacuum pump known for its compact design, integrated exhaust filters for minimal oil mist, and quiet operation (around 54 dB(A)). It is designed for reliability, continuous operation even with high water vapor loads, and features an anti-suckback valve to prevent oil from being drawn back into the system during shutdown. Key features include a common shaft for motor and pump, gas ballast, and a flanged connection, making it suitable for various industrial applications.  

Key Features & Benefits

• Two-Stage Rotary Vane: Provides a high degree of vacuum. 
• Integrated Exhaust Filter: Contains fine oil mist within the pump casing, significantly reducing oil loss and ensuring a clean, oil-free exhaust. 
• Compact Design: The shared shaft between the motor and vacuum generator creates a space-saving unit. 
• Reliability & Uptime: Designed for robust, continuous operation, including high water vapor tolerance (up to 10 mbar). 
• Anti-Suckback Valve: Prevents oil from being pulled back into the chamber during pump shutdown. 
• Quiet Operation: Rated at 54 dBA, making it suitable for noise-sensitive environments. 
• Gas Ballast: An integrated gas ballast valve aids in handling water vapor. 

Applications

The SOGEVAC NEO D16 is used in various industrial vacuum applications that require reliable and continuous operation, including: Sterilization processes and General industrial vacuum tasks. 

Technical Specifications

• Pumping Speed: 16 m3/h (Effective) at 50 Hz and 19 m3/h (Effective) at 60 Hz (11.2 CFM)
• Ultimate Pressure: < 8 x 10-3 mbar without gas ballast (6mtorr)
• Flange: DN 25 ISO-KF. 
• Motor: Available in single-phase and three-phase versions with different voltage and frequency ranges. 
• Oil Volume: 1.5 liters.