Vacuum Pump 50 L/Min with Switch, Oilless Lab Pump, 110V

The ScitoLAB 50 L/Min Oilless Vacuum Pump is a compact, 110V lab pump designed for clean air evacuation without the mess of fluid maintenance. Operating at 180W, it draws up to 50 liters per minute and runs completely oil-free, eliminating lubrication chores and preventing oil vapors from entering your workspace. An inline switch integrated into the power cord allows you to turn the motor on or off directly, saving you from frequently unplugging the unit.

Noise control and ease of setup are central to this design. The pump features an aluminum alloy silencer that threads onto the exhaust port to reduce operating sound. For monitoring vacuum pressure, the pump body provides a dedicated side port for the included pressure gauge, along with PTFE tape to ensure an airtight seal during initial assembly. Four rubber feet on the base keep the compact unit stable on lab benches or workstations.

Versatility comes from the generous accessory pack included in the box. You receive four quick-connect fittings with inner diameters of 6mm, 8mm, 10mm, and 12mm, alongside a 39.37-inch plastic tube. This makes the unit ready to attach to solvent filtration setups, air samplers, nitrogen blowers, thin layer color developing sprays, aerators, and cosmetic or general lab equipment right out of the packaging.

Keep in mind that setting up the gauge and ports requires careful assembly, including wrapping the threads with one or two layers of the supplied raw tape to prevent leaks. The included plastic tubing measures just under 40 inches, which may require repositioning the pump close to your apparatus if your workstation layout is spread out.

Verdict: This pump is an excellent choice for technicians, hobbyists, and lab workers seeking a clean, oil-free vacuum source with comprehensive connector accessories. If you need a straightforward 110V unit for filtration, sampling, or aeration, it delivers dependable utility with minimal upkeep.

• Flow Rate: 50 L/min
• Power: 180W
• Voltage: 110V
• Operation: Oil-free
• Included Quick Connectors: 6mm, 8mm, 10mm, 12mm ID
• Tubing Length: 39.37 inches
• Silencer Material: Aluminum alloy

A great fit if you:

• Need an oil-free vacuum source for solvent filtration, air sampling, or aeration.
• Prefer a pump with an inline power switch rather than unplugging the cord each time.
• Want multiple quick-connector sizes (6mm to 12mm) included in the package.
• Work on small laboratory benches where compact equipment is necessary.

Consider something else if you:

• Operate in an environment without a standard 110V electrical outlet.
• Need extremely long hose runs beyond the included 39.37-inch plastic tube without buying extra line.

Does this pump require oil or regular lubrication?
No. It is completely oil-free and maintenance-free, operating without any lubrication.

How do I install the included pressure gauge and fittings?
Attach the quick-connect fitting to the intake port and the aluminum muffler to the exhaust port. For the pressure gauge, wrap the side port threads with 1-2 layers of the included PTFE tape before screwing in the connector.

What accessories come in the box?
The package includes the vacuum pump with four rubber feet, a vacuum pressure gauge and gauge connector, four quick connectors (6mm, 8mm, 10mm, and 12mm ID), an aluminum silencer, PTFE tape, a 39.37-inch plastic tube, and an instruction manual.