Collection: Cooling Circulator

Lab1st offers 2 series of Cooling Circulators--DLH series hermetic cooling circulator and DL series cooling bath circulator to meet the different requirements.

Lab1st DLH series chillers are Hermetic Cooling Circulators with operating temperatures ranging from -20C/-30C/-40C/-80C/-120C to room temperature. The liquid storage tank adopts full hermetic design, which is not easy to absorb moisture at low temperature and prolongs the service life . And the system has an exhaust port that can successfully complete the thermal fluid filling. Moreover, it's with microcomputer control and full digital display, easy to operate. It also with high and low voltage protection, overload protection, over current protection, grounding protection and other protection functions. Note: The ultimate temperature of the chiller is affected by the load, heat preservation effect and the environment of the application site.

Prevent steam from condensing in the coolant
Design of plate heat exchanger and small volume liquid tank to achieve rapid refrigeration
Optional temperature range and cooling capacity

Lab1st DL series Cooling Bath Circulator has an operating temperature ranging from -20C/-30C/-40C to room temperature. With large capacity open bath and external circulation system, it can be used as a separate chilling tank, and can also provide low temperature coolant externally. The refrigerant outlet is equipped with a pressure gauge to display the refrigerant pressure at the outlet. The system is microcomputer control, full digital display and easy to operate. It also with high and low voltage protection, overload protection, over current protection, grounding protection and other protection functions.

Simple design, economical and practical
Open bath for internal / external applications
Suitable for occasions with low temperature control accuracy, such as the condensation tube of a rotary evaporator