Vacuum Pumps Rotavac Valve/Vario
Rotavac Valve Control - For all Hei-VAP models
-Two-stage diaphragm pump made from chemical-resistant material
-High suction capacity of 33.3l/min for fastest evacuation
-Suction capacity for up to 3 rotary evaporators at the same time
-Achieves an ultimate vacuum of 7mbar
-Can be combined with a condenser
-Power input: 180W; Weight: 12.8kg
-Dimensions (L x W x H): 195 x 245 x 310mm
-Vacuum can be controlled manually or via valve operated vacuum controllers
-Depending on your application you can switch on and off the vacuum pump via switchbox

Rotavac Vario Control - For Hei-VAP Precision
-Three-stage diaphragm pump is made from chemical-resistant material
-High suction capacity of 28.33l/min for fastest evacuation
-Achieves an ultimate vacuum of 2mbar
-Can be combined with a condenser
-Power input: 160W; Weight: 5.4kg
-Dimensions (L x W x H): 236 x 167 x 196mm
-Even if the gas ballast valve is open an excellent ultimate vacuum is reached when working with easily condensable vapors. This makes distilling high boiling point solvents such as DMF or DMSO possible at low bath temperatures

Rotavac Valve Tec - For all Hei-VAP models
-Two-stage diaphragm pump made from chemical-resistant material
-Suction capacity of 12.5l/min
-Achieves an ultimate vacuum of 12mbar
-Can be combined with a condenser
-Power input: 80W; Weight: 6kg
-Dimensions (L x W x H): 315 x 145 x 169mm
-Recommended for solvents with low or medium boiling points
-Vacuum can be controlled manually or via valve operated vacuum controllers

Rotavac Vario Tec - For Hei-VAP Precision
-Two-stage diaphragm pump is made from chemical-resistant material
-Suction capacity of 16.67l/min
-Achieves an ultimate vacuum of 12mbar
-Can be combined with a condenser
-Power input: 160W; Weight: 4.3kg
-Dimensions (L x W x H): 236 x 156 x 196mm
-Recommended for solvents with low or medium boiling points

Fully controllable stand-alone pumping unit including vacuum controller - For Hei-VAP Value and Hei-VAP Advantage
-Three-stage diaphragm pump is made from chemical-resistant material
-High suction capacity of 28.33l/min for fastest evacuation
-Achieves an ultimate vacuum of 5mbar
-Can be combined with a condenser (order nr. 9.812 377)
-Power input: 160W, Weight: 6kg
-Dimensions (L x W x H): 193 x 263 x 299mm
-Precise vacuum control avoids bumping and eliminates foaming of your evaporation solution
-Due to automatic vacuum supply to the process parameters you have more time for important laboratory activities

Type Cooler for Rotavac Valve Control LR40xx