Used NESLAB HX-75 #183934 for sale

NESLAB HX-75 is a recirculating, heat exchanger chiller designed for the heat transfer requirements of industrial processes and high capacity laboratories. It features a closed loop, tubular design utilizing R-134a refrigerant, coupled with a powerful condensing unit and fridge-type evaporator to provide ample cooling power even in high demand applications. NESLAB HX75 is equipped with an energy-efficient compressor, which ensures lower energy costs, and uses a variable speed fan to adjust ventilation rate, while a built-in defrost feature eliminates the need for manual defrosting. The controller on the chiller is fully programmable to provide a customized chill-water temperature and flow, as well as monitor and store all the necessary operating data on the unit, ensuring maximum reliability and efficiency in the chill-water operations. The unit consists of five main components, the inside tubular heat exchanger, outside refrigerant evaporator, compressor, condenser, and receiver. The inside heat exchanger is a closed loop of stainless steel forming a counter-flow path from the water to be cooled to the refrigerant. The evaporator is a fridge-type evaporator, using a coil to help dissipate heat from the refrigerant and disperse it into the surroundings. The compressor circulates the refrigerant without the need for extra lubrication or supervision. The condenser is an air-cooled unit that circulates hot, pressurized refrigerant through a finned-tube system that allows heat to dissipate and cold liquid to build up pressure. The receiver is a tank that stores the pressurized liquid refrigerant. Finally, HX 75 has a variety of safety features to prevent possible dangers associated with refrigerants and high-pressure equipment. These include an over-temperature and pressure protection, a low-level protection shut-off, manual shut-off switches, and robust thermal protection systems. This level of safety engineering is further augmented by a cell-type construction, making it resistant to external physical damage. NESLAB HX 75 is a powerful chiller designed for industrial and laboratory applications; boasting robust design, an easy-to-use controller, and a multitude of safety features that make this an ideal choice for any setting.