stonylab Diaphragm Vacuum Pump, Compact Oil Free Pump Pressure with 40 L/min Pumping Rate for Filtration Distillation Laboratory Work, 110-220V

Excellent performance：ultimate vacuum 0.088 Mpa, pumping rate 40L per min, max noise 40 db StonyLab Oil free Diaphragm Vacuum Pump provides a reliable vacuum source for evaporation, distillation, solvent filtration, vacuum desiccation, solid phase extraction, and other lab work. The oil free feature provides cleaner operation, eliminating the need to handle, change or monitor oil; compact design fits easily on a benchtop and non-slip suction cups ensures the pump stays in place while working. Quick, easy setup and simple, intuitive operation; the pump delivers low vibration, quiet operation, and stable performance. 1-year Warranty: stonylab ensures premium products and customer service; If received damaged, please contact us immediately; we will solve it until satisfied.