Heidolph™ RPM-Regulated Vacuum Pumps - Rotavac

Description

• Speed adjustment stops completely if vacuum is reached and runs intermittently at very low speed to hold vacuum constant Increased diaphragm performance life due to non-operation periods Significant noise and vibration reduction Low energy consumption due to intermittent operation Operates without vacuum valve Most precise vacuum level at all times Power input: 160 W Can be combined with a condenser Rotavac Vario Control Vacuum Pump Three-stage diaphragm pump made from chemical-resistant material High suction capacity of 1.7 m 3 /h for fastest evacuation Achieves an ultimate vacuum of 2 mbar Excellent ultimate vacuum reached even when gas ballast valve is open; makes distilling high boiling point solvents such as DMF or DMSO possible at low bath temperatures Weight: 5.4 kg Dimensions: 167 x 236 x 196 mm (L x W x H) Rotavac Vario Tec Vacuum Pump Two-stage diaphragm pump made of chemically-resistant material Recommended for solvents with low to medium boiling points Suction capacity of 1.0 m3/h Achieves an ultimate vacuum of 12 mbar Weight: 4.3kg Dimensions: 156 x 236 x 196 mm (L x W x H) Rotavac Vario Tec Pumping Unit Three-stage diaphragm pump made of chemically-resistant material Precise vacuum control avoids bumping and eliminates foaming of your evaporation solution Automatic vacuum supply to process parameters Suction capacity of 1.7 m3/h Achieves an ultimate vacuum of 5 mbar Weight: 6kg Dimensions: 294 x 193 x 299 mm (L x W x H)