Water-cooled water chiller AQUARIUS G

The AQUARIUS G water cooled screw chillers are the best solution for commercial and industrial applications when requirements are reliability and performances. They are designed to meet market requirements in terms of versatility and energy efficiency. Stepless cooling capacity regulation, electronic expansion valves and high efficiency heat exchangers with integrated heat recovery systems, contributes to obtain high performance both at full load and at partial load. High-quality materials, advanced technical solutions and low running costs make AQUARIUS G, the best choice for big industrial and commercial systems. Benefits: Low GWP refrigerant R513A; Seasonal energy efficiency compliant with ErP Directive 2009/125/EC; High energy efficiency levels, especially at partial loads; Smart stepless cooling capacity regulation with self-adaptive control; High accuracy and adaptability in cooling capacity regulation; Single compressors minimum capacity step 25%; Heat exchangers with low water side pressure drops in order to reduce the pumping systems management costs; Integrated heat recovery systems (partial or total heat recovery); Condenser outlet water temperature up to 60 °C. Standard features: High efficiency screw compressors with smart stepless cooling capacity regulation optimised for R513A refrigerant; Check valve and shut-off valve on compressors discharge line; Compressors crankcase heater and phase monitor; Automatic circuit breakers for compressors; Electronic expansion valves; Single pass shell & tube heat exchangers optimised for R513A refrigerant; "Unloading" function that allows the start-up and operation of the units,