The VACUUBRAND RZ 9 is a high-performance two-stage rotary vane vacuum pump designed for laboratory vacuum applications requiring efficient evacuation and deep vacuum performance. Manufactured by VACUUBRAND, the RZ 9 provides a maximum pumping speed of up to 8.9 m³/h at 50 Hz and 10.2 m³/h at 60 Hz. Vacuubrand Shop

The RZ 9 is designed for applications such as vacuum filtration, vacuum drying, rotary evaporation, vacuum distillation, degassing and other laboratory processes requiring reliable oil-sealed vacuum generation. Its two-stage design enables an ultimate vacuum of approximately 2 × 10⁻³ mbar without gas ballast, while gas-ballast operation supports handling of condensable vapors. Vacuubrand Shop

The pump features KF DN 25 inlet and outlet connections, a 0.37 kW motor and an operating speed of 1500/1800 rpm at 50/60 Hz. The pictured unit also features a laboratory vacuum manifold assembly mounted on the pump, providing convenient connection points for vacuum applications. Vacuubrand Pompen

Applications

The VACUUBRAND RZ 9 is suitable for laboratories, pharmaceutical research, chemical processing, biotechnology, analytical laboratories and industrial research environments.

Typical applications include rotary evaporation, vacuum drying, vacuum distillation, filtration, degassing, concentration of solvents and evacuation of laboratory vacuum systems.

Main Features

• VACUUBRAND RZ 9 rotary vane vacuum pump
• Two-stage rotary vane design
• Maximum pumping speed up to 10.2 m³/h
• Ultimate vacuum down to approximately 2 × 10⁻³ mbar
• Ultimate partial pressure approximately 4 × 10⁻⁴ mbar
• Gas-ballast function for condensable vapors
• KF DN 25 inlet and outlet connections
• 0.37 kW motor
• 1500/1800 rpm operating speed
• Oil-sealed vacuum technology
• Suitable for continuous laboratory vacuum applications
• Compact laboratory vacuum-pump design

Technical Specifications

Benefits of Refurbished Laboratory Equipment

A refurbished VACUUBRAND RZ 9 provides laboratories with access to a high-performance rotary vane vacuum pump at a more economical cost than purchasing comparable new equipment. Its two-stage pumping design makes it suitable for demanding laboratory vacuum processes requiring deep vacuum levels.

Refurbished vacuum pumps are particularly useful for research laboratories, pharmaceutical facilities, chemical laboratories and industrial applications where reliable vacuum generation is essential for evaporation, drying, filtration and distillation processes.

Additional Information

The RZ 9 uses oil-sealed rotary vane technology and is designed for laboratory vacuum applications. Compatible vacuum tubing, KF fittings, oil mist filters, separators and other vacuum accessories can be used according to the requirements of the connected system.

The pictured unit includes a vacuum manifold assembly with multiple connection points. Accessories and additional vacuum fittings may vary depending on availability.

• VACUUBRAND
• VACUUBRAND RZ 9 Rotary Vane Pump
• VACUUBRAND RZ 9 Technical Data

Refurbished Condition

This is a refurbished VACUUBRAND RZ 9 Two-Stage Rotary Vane Vacuum Pump. The equipment has been professionally inspected and tested. Vacuum oil, tubing, fittings and accessories may vary depending on availability.