Both are suitable for rotary vacuum evaporation, decompression distillation, and vacuum filtering.Especially rotary vacuum pump provides more powerful pumping ideal for vacuum drying.
Portable dual-channel water-jet aspirator pumps
Creating a vacuum by means of venturi effect, aspirator pumps are suitable for rotary vacuum evapouration, decompression distillation, vacuum drying, and vacuum filtering
Built-in circulating pump and water tank make the unit portable
Circulating pump continuously pumps water quietly across a set of aspirators, and is therefore clean and efficient
Built-in check valve prevents backflow of water into the aspirator pump
Corrosion-resistant construction of all wetted parts with 304 stainless steel, polypropylene, silicone, or nickel-coated brass
Water tank features a drain port and a spigot for easy changing of water