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Manufacturer Refurbished – 12 Month Warranty
The TRIVAC D 16 B is part of the proven TRIVAC B series of dual-stage oil-sealed rotary vane vacuum pumps. It is engineered for reliable rough and medium vacuum generation and for use as a backing pump for high vacuum systems.
Technical Specifications (50 Hz)
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Nominal pumping speed: 18.9 m³/h
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Pumping speed: 16.5 m³/h
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Ultimate partial pressure (without gas ballast): < 1 × 10⁻⁴ mbar
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Ultimate total pressure (with gas ballast): < 5 × 10⁻³ mbar
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Water vapor tolerance: 305 g/h
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Oil filling: 0.45 – 1.0 l
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Motor power: 550 / 750 W
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Connection ports: DN 25 ISO-KF
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Weight: 31.5 kg
Key Features
✔ Dual-stage design for very low ultimate pressure
✔ Built-in oil pump with forced lubrication
✔ Integrated anti-suckback valve (leak rate < 3 × 10⁻⁵ mbar·l/s)
✔ Continuous operation up to 1000 mbar
✔ High water vapor tolerance
✔ Compact, air-cooled design
✔ Low noise and vibration
✔ Exchangeable inner section – easy overhaul
Typical Applications
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Vacuum coating
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Research & development
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Analytical instrumentation
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Chemistry & pharmaceuticals
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Freeze drying systems
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Backing pump for turbomolecular pumps
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Leak detection systems
Certified Manufacturer Refurbished
This TRIVAC D 16 B is a Leybold factory-refurbished certified pump, completely overhauled using genuine spare parts and tested according to original factory standards.
✔ Fully performance tested
✔ Cleaned and inspected
✔ Original specifications restored
✔ 12-month comprehensive manufacturer warranty
A cost-effective alternative to new equipment with guaranteed reliability and manufacturer backing.