Lightstream Scroll ULTRACOMPACT II COMPACT AIR-COOLED CHILLERS WITH SCROLL COMPRESSORS EXTREME EFFICIENCY WITH EER UP TO 3.29 OPTIONAL EVAPORATIVE PRE-COOLING MICROCHANNEL CONDENSING COILS COMPACT & LIGHTWEIGHT DESIGN 50-300kW AVAILABLE IN 4 FRAME SIZES, TOTAL 22 MODELS WITH A WIDE SELECTION OF OPTIONS AND ACCESSORIES HEAT RECOVERY

Scroll chillers with extreme efficiency 37% higher energy efficiency LIGHTSTREAM SCROLL ULTRACOMPACT II AIR-COOLED CHILLER FAMILY PROVIDES CAPACITY-MATCHED COOLING, PRECISE THERMAL PARAMETERS, AND WATERFLOW. Ambient air temperature/humidity: 35ºC/50%rH Chilled water temperature: 7/12ºC These chillers display excellent performance, small footprint, and deliver best-in-class efficiency thank comprehensive engineering and first-grade components. The classic, time-approved design and built-in reliability of UltraCompact II make this machine a big league player in the field of process cooling, air...

evaporative pre-cooling Effective way to reduce compressor hours E•VAP™ evaporative pre-cooling system allows reducing the temperature of air delivered to condensers even in hot and humid environments and expands the operating envelope of the UltraCompact II chillers for up to +55°C while remaining at the same level of efficiency. Equipping UltraCompact II chillers with evaporative pads results in significant electricity savings of up to 30%. The evaporative media of E•VAP™ is based on water retaining finned aluminium plates designed for maximum evaporation: the saturation efficiency reaches...

Powered by trendsetting technologies Optimum air flow for maximum efficiency Axial fans used in UltraCompact II design have outstanding characteristics in every respect, including performance and efficiency, weight, noise pollutions, and robustness. EC fan technology is an excellent solution for demand responsive cooling, and we equip UltraCompact II chillers with the latest EC motors which demonstrate impressive performance, low energy consumption, high torque, and durable design. EC fans with integrated electronic control can easily be varied in speed to match airflow demand. For the same air...

Package, options and accessories Description General E•VAP™ evaporative pre-cooling system E•VAP™ pumping station MCHE e-coating MCHE mesh guard Partial heat recovery system Anti-vibration mounts Total heat recovery system Anti-vibration springs Water tank (F2/F3/F4 enclosure sizes) Pump coolant heater Electronic expansion valve(s) High-efficient refrigerant filters Safety valves on high/low pressure sides Service valves (compressor suction/discharge) Pressure indication on high/low pressure sides Thermal insulation Low noise design (grades 1-4) Waterside Pump (single/twin inline pumps - fixed-speed/inverter)...

Technical Specs - Standard Lightstream Scroll Quantity Power input Absorbed current Capacity steps Fans Quantity Airflow Power input Evaporator Water flow rate Pressure drop Evaporation temp. Refrigerant circuits (1) Coolant: Water 100%; Coolant temperatures: 7/12°C; Ambient temperature: 35°C Technical Specs Lightstream Scroll Quantity Power input Absorbed current Capacity steps Fans EC-type axial Power input Water flow rate Pressure drop Evaporation temp. Refrigerant circuits (1) Coolant: Water 100%; Coolant temperatures: 7/12°C; Ambient temperature: 35°C; Relative humidity: 50% The development...