Vacuum Pump, PTFE Coated Diaphragm, PPS Head, FFPM Valves, Max Flow 20 L/min, Ultimate Vacuum 2.0 mbar
This KNF Model N920 Series diaphragm vacuum pump features adjustable speeds, and is corrosion resistant. It is easily transportable thanks to its 10Kg weight and small size - dimensions are 133mm W x 324mm L x 226mm H.
This pump is oil free, extremely quiet, and has low-vibration operation. It is ideal for aspirator vacuum applications such as bench filtration apparatus, small vacuum manifolds, low pressure chromatography or small bench rotary evaporators. The pump has a brushless DC Motor with IP20 protection rating, with thermal switch. The temperature range is 5°C to 40°C. Variable power supply 90-264VAC, 50-60 Hz. Hose barb connection is for 3/8-in ID tubing.