Features :◆ No air pollution, maintenance freeRocker 300C vacuum pump is driven by diaphragm, without the need of lubricant, regular oil changes and maintenance with no oil pollution.◆ Good chemical resistanceThe diaphragm chamber of Rocker 300C coated with PTFE and the SS # 316 valve plate can offer good resistance to a wide range of corrosive gases.◆ Thermal protection deviceEvery motor of Rocker series pumps has a built-in thermal protection device to shut off the pump automatically whenoverheated and then resume working when the temperature cools down.International certification :◆ CE certification◆ IP 30 protection◆ RoHS certificationApplications :◆ Vacuum filtration◆ Solid-Phase Extraction (SPE)◆ Solvent purification
Specification (220V, 50Hz)◆ Max. power: 60 W◆ Max. current:0.3 A◆ Max. vacuum:145 mbar◆ Max. flow rate: 20 L/min◆ Motor rotation: 1450 RPM◆ Horse power: 1/8 HP◆ Noise level: 50 dB◆ Hose barb: ID8 (5/16 inch)◆ Moisture trap: Yes◆ Vacuum regulator: Yes◆ Thermal protection: Yes◆ Overflow protection:No◆ Net weight: 4.1 Kg◆ Dimension (LxWxH): 28.5 x 13.5 x 20.4 cm