Rotary Vane Vacuum Pump and Liquid Ring Vacuum Pump are two common types of vacuum pumps. They have some differences in terms of working principle, application fields, advantages and disadvantages, etc.
The cryogenic coolant circulation pump is a combination of a circulating pump and a cryogenic cooling pump. It is a good auxiliary equipment for vacuum distillation and vacuum concentration. It is especially adapted to be equipped with a rotary evaporator, which not only reduces the use space, but also reduces the vacuum degree and saves water resources. It is widely used in modern laboratories.
A low-temperature coolant circulating pump is a core temperature control device that integrates refrigeration, circulation, and constant temperature control. It continuously pumps cooled liquid to external devices and is widely used in laboratories and industrial fields, providing a stable and reliable low-temperature environment for chemical reactors, spectroscopic instruments, vacuum systems, and even medical equipment.