WIKINK Lab Oil Free Vacuum Pump, Fast Pumping Speed of 10 L /15L Per Minute, 20W Oil Free Motor and Diaphragm Pump, Portable Negative Pressure Pump, for Laboratory

Features: 1.Non-slip suction cup foot pad, stable body,will not slip when machine running. 2. High-quality metal materical,high-tech spray paint, comfortable hand feeling. 3. Runs at only 40 decibels, the sound level in a library. 4. Round power switch with light, easy to operation in dimly lit environment. 5.Cooling holes on both sides to ensure long-term work without overheating. 6. Electric Oilless Diaphragm Vacuum Pump can be matched with filtering device, solid phase extraction,rotary evaporator,dryer,drying box and many other instruments. Specification: Model: VP-10L Type: Negative Pressure Pumping Speed (L/min): 10 Ultimate Pressure (Mpa): 0.075 Motor Power (W): 20 Diaphragm and Valves: Rubber Protection function: overload protection, over temperature protection, short circuit protection Weight: 1.58kg Model: VP-15L Type: Negative Pressure Pumping Speed (L/min): 15 Ultimate Pressure (Mpa): 0.08 Motor Power (W): 30 Diaphragm and Valves: Rubber Protection function: overload protection, over temperature protection, short circuit protection Weight: 1.58kg Product list: 1 × Lab Oilless Vacuum Pump 1 × Connection Hose 1 × Power Cord 1 × User Manual

• ✔ IMPROVE EXPERIMENT EFFICIENCY: This laboratory diaphragm vacuum pump is used in laboratories, including food, drug, beverage and drinking water industry testing, suspended solids determination, and sample pretreatment microanalysis or solvent passivation, can greatly reduce processing time and improve efficiency.
• ✔ NO NEED FOR OIL: Many other pumps need their oil changed after just 12 hours of use. Our vacuum pump uses powerful 0.075Mpa oil-free small diaphragm pump, which means it is not messy and does not need regular maintenance. The pump can pull a vacuum strong enough for most laboratory or industrial jobs.
• ✔ SAFE USE: Vacuum pressure gauge, simple operation, stable performance, high measurement precision and fast response. Overcharge protection, overheating protection, short circuit protection, use of more security.
• ✔ AS QUIET AS A LIBRARY: The innovative laboratory vacuum filtration pump operates at just 40 decibels, the sound level in a library.
• ✔ OIL-FREE EXHAUST PORT: Unique leather film design reduces wear and tear and increases service life. Provides a clean vacuum environment, does not pollate the system - a risk on many pumps.