Pre-cooling device, refrigeration system and heating system can be used together.

It can be used together with 20L, 50L, 100L and other reaction together.The material in the reactor can be cooled to -25°C, or heated to 200°C.

Refrigeration system compressor, oil separator, solenoid valve, expansion valve,All with imported brands.

Cool down fast, and can force rapid cooling.

With high and low voltage protection, overload protection, overcurrent protection, connection.

Ground protection and other protection functions.

The evaporator with a fully brazed plate heat exchanger.

The liquid level tube monitors the energy in real time to avoid the lack of heat transfer fluid.

The closed circulator system, reduce the volatilization of the refrigerant and protect the health of the experimenter.

The liquid storage tank and circulation pipeline made of 304 stainless steel,with good corrosion resistance.

The shell with electrostatic plastic spray SPCC, with good anti-corrosion effect.

With stable and reliable function, Long-term continuous operation.