Leybold Trivac D 4 B Oil Lubricated Rotary Vane Vacuum Pump

The TRIVAC D 4 B from Leybold is a two-stage, oil-sealed rotary vane vacuum pump known for its quiet and vibration-free operation. The oil injected into the compression chamber ensures sealing, lubrication, and cooling, guaranteeing high efficiency and long service life.

Key Features:

• Environmentally friendly: Quiet and low-vibration operation.
• Energy-saving: Low power consumption and heat emission.
• Modern vacuum technology: High pumping speed down to ultimate pressure, low ultimate pressure even with gas ballast, high water vapor tolerance, and continuous operation up to 1000 mbar.
• Robust design: Integrated oil pump with force-lubricated bearings, minimal air intake, and high leak tightness.

Available Versions:

1. TRIVAC D 4 B (11245):
   • Power supply: 1-phase, 230 V, 50 Hz
2. TRIVAC D 4 B (11246):
   • Power supply:
     • 3-phase, 200–240 V ±10%, 50/60 Hz
     • 3-phase, 380–400 V ±10%, 50/60 Hz
3. TRIVAC D 4 B (140081):
   • Power supply:
     • 1-phase, 100–115 V ±5%, 50/60 Hz
     • 1-phase, 210–230 V ±5%, 50/60 Hz

Ehrler & Beck offers these variants to meet the specific requirements of your application. For more information or consultation, we will be happy to assist you.