RZ 9 Vacuubrand: Reliable Performance for Demanding Vacuum Applications
The RZ 9 rotary vane pump by Vacuubrand stands out for its consistent performance in vacuum applications requiring both high pumping speed and excellent ultimate vacuum levels. Thanks to its two-stage design, it achieves deep vacuum levels, reaching an ultimate pressure of 2 x 10⁻³ mbar without gas ballast. This ability to deliver a strong vacuum while maintaining stable flow rates makes it a reliable choice for a wide range of laboratory processes such as evaporation, drying, vacuum filtration, and degassing.
With a maximum pumping speed of 8.9 m³/h at 50 Hz, the RZ 9 ensures rapid evacuation of even large volumes. It offers excellent water vapor tolerance (up to 40 mbar), making it particularly suited for applications where moisture is present. The integrated gas ballast maintains performance without compromising vacuum quality. The pump’s gas-tight shut-off design eliminates the need for an external anti-suckback valve, protecting sensitive samples and ensuring operational safety.
The RZ 9 comes fully assembled and pre-filled with oil, ready for immediate use. Its large oil capacity (up to 0.85 L) extends maintenance intervals, reducing downtime and overall servicing costs. The telescopic design allows easy access to internal components, simplifying disassembly and cleaning during preventive maintenance.
Operating at a low noise level of 52 dBA, the RZ 9 provides a quiet and comfortable laboratory environment, even during extended use. Its compact size (503 x 156 x 240 mm) enables easy integration into various workspaces, whether as a standalone unit or as part of a larger setup. Weighing 24.8 kg, it remains easy to handle while ensuring stability on the benchtop.
Compatible with a wide range of accessories (flanges, hoses, filters, etc.), the RZ 9 easily integrates into existing systems. It is designed to meet the vacuum requirements of modern laboratories, delivering reliability, user-friendliness, and long service life.