GOYOJO Lab Vacuum Pump, 15L/min Oilless Diaphragm Vacuum Filtration Pump with Adjustable Flow & Dual Pressure, Portable Oil-Free Laboratory Pump with 2 Hoses for Filtration, Distillation & Extraction — Open-Box, 8% Off

Oil-Free & Maintenance-Free Design: Powered by an oil-free diaphragm pump (0.08–0.085 MPa), this vacuum pump requires no oil changes or oil-level monitoring, saving time on routine maintenance. Designed for dependable, low-maintenance performance over the long term.

High-Speed Filtration + Dual-Port Flow Control for Flexible Use: Boasts a suction rate of 10-15 L per minute, drastically cutting down filtration time compared to gravity-based methods. Equipped with dual ports, It can both pump air and blow air. it allows precise flow adjustment to match different liquids (solvents, aqueous solutions, high-viscosity fluids, etc.) and experimental needs, enhancing versatility.

Stable, Portable, and Quiet: Its compact design, paired with a metal handle, weighs just 5 pounds for easy transport and storage. Four silicone anti-slip pads on the base and a noise-reducing air outlet prevent shaking, vibration, and excess noise during operation, ensuring a stable workspace.

Multi-Functional for Wide-Ranging Applications: Serves as a reliable vacuum source for core lab procedures like solvent filtration, distillation, vacuum drying, and extraction. With both positive and negative pressure capabilities, it also works for everyday uses such as essential oil extraction, home brewing, and vacuum storage, making it highly adaptable.

User-Friendly with Quality Assurance: Simple 3-step setup: connect the oil-water separator to the pump port, attach the rubber hose between the separator and filtration device, and press start—no complicated adjustments needed. The front panel clearly displays vacuum levels (in bar and "Hg").

Pack List: Vacuum Pump Body *1, The Power Adapter*1, Vacuum Hose*2, Product Manual*1, （Not included Distillation apparatus）

Oil-free: The vacuum pump use 0.08 MPa oilless small diaphragm pumps, which do not require oil treatment, replacement, or monitoring. The operating environment is cleaner and suitable for most laboratory work Efficient: Compared to using gravity for filtration, our vacuum pump operates at a speed of 10 L/min, greatly reducing experimental time Stability: The vacuum pump is equipped with four shock-absorbing silicone pads, which can be firmly fixed on the workbench to prevent the machine from shaking. The air outlet is also equipped with a noise reduction device to reduce noise, allowing our vacuum pump to operate quietly and stably Portable: The vacuum pump adopts a compact design, which is lightweight, compact and easy to carry. The machine weighs 6 pounds, and the metal plated handle is convenient for single handed carrying Application: The vacuum pump provides a reliable vacuum source for experimental steps such as solvent filtration, distillation, vacuum drying, and extraction. We are a professional laboratory instrument manufacturer. If you have any questions, please contact us at any time