◆ High chemical resistance
◆ No air pollution, maintenance free
◆ Quiet and low vibration
◆ Thermal protection device
◆ CE certification
| Features: ◆ High chemical resistance All wetted parts of Chemker series vacuum pump are made of PTFE material which can resist most of corrosive gases. ◆ No air pollution, maintenance free Chemker series vacuum pumps are driven by Diaphragm, without the need of lubricant, regular oil changes and maintenance; with no oil pollution. ◆ Quiet and low vibration Driven direct by motor with no additional belt-driven transmission; the quality vibration-proof assembly makes Chemker run at the lowest noise level among all other equivalent pumps. ◆ Thermal protection device Every motor of Chemker series vacuum pumps has a built-in thermal protection device to shut off the pump automatically when overheated and then resume working when the temperature cools down. Chemical Resistant Vacuum Pump Applications : ◆ Solvent purification ◆ Gel dryer ◆ Rotary eveporator ◆ Vacuum filtration | Specification (220V, 50Hz) ◆ Max. power：90W ◆ Max. current：0.5A ◆ Max. vacuum：10 mbar ◆ Max. flow rate：18 L/min ◆ Motor rotation speed：1450 RPM ◆ Horse power：1/6 HP ◆ Noise level：52 dB ◆ Hose barb：ID8 ◆ Moisture trap：Yes ◆ Vacuum regulator：Yes ◆ Thermal protection：Yes ◆ Net weight：7.4 kg ◆ Dimension (LxWxH)：26.2 x 23.6 x 19.3 cm |