Temperature controller

Recirculating Chiller, as a cryogenic liquid circulating device, energized by mechanical cooling, is mainly used for providing cryogenic liquid and low temperature water bath.

Combined with rotary evaporator, circulating water vacuum pump, vacuum freeze drying box, magnetic stirrer and other instruments, multi-functional chemical reaction operation and drug storage at low temperature were carried out.

The liquid circulation of the whole system of high and low temperature circulator is closed. The system is equipped with an expansion container. The expansion container and the liquid circulation system are insulated and do not participate in the liquid circulation, but only mechanically connected. The medium in the expansion container is always kept at room temperature. Because the whole liquid circulation is a closed system, there is no absorption of water vapor and no generation of oil mist at low temperature. The high temperature of no-load equipment can reach 250 ℃, and the low temperature can reach – 120 ℃.

Heating oil bath device, water, oil and dual-purpose oil bath pot is designed and manufactured by our factory for heating double-layer glass reactor. It has the characteristics of safe and convenient use, accurate temperature control, controllable output flow and energy-saving alum. It can easily provide circulating constant temperature heat source for double-layer reactor, and can also be used for other devices and occasions requiring circulating constant temperature heating.

We have rotary vane vacuum pump, water circulation vacuum pump and diaphragm vacuum pump to meet different vacuum requirements