LABOPORT Multi-stage Pumps, Rotary Evaporation - 20L/min - N820.3ANP

These KNF oil-free vacuum pumps feature fluoropolymer resin heads and Kalrez* resin valves for handling aggressive corrosives without the risk of damaging the pump. The pumps can be used with gel drying, vacuum concentration, vacuum ovens, distillation, and rotary evaporation equipment. The Kalrez resin multi-port valves tolerate ingestion of occasional liquids without damage or degradation of vacuum performance. The fluoropolymer resin heads do not peel or corrode when exposed to most solvents. Two-stage 10 Liters/ Minute pumps are ideal for small vacuum jobs that require a low flow rate. Two-stage 20 Liters/ Minute pumps are ideal for the distillation of low (35 to 60 degrees Celsius) and medium (60 to 80 degrees Celsius) BP solvents. 34 Liters/ Minute pumps and 60 Liters/ Minute are useful for the distillation of medium (60 to 80 degrees Celsius) and high (80 to 110 degrees Celsius) BP solvents. High boiling point solvents (80 degrees Celsius to 100 degrees Celsius)