The first phase of the new 30KAV range of variable-speed screw chillers, equipped with Greenspeed intelligence, covers cooling capacities from 500 kW up to 1100 kW, achieving exceptional levels of seasonal efficiency. Equipped with variable-speed screw compressors and variable-speed fans – alternating current (AC) as standard and electronically commutated (EC) as an option – as well as optional variable-speed pumps, Carrier’s AquaForce Vision 30KAV automatically adjusts the cooling capacity and water flow to perfectly match the needs of the building or process load variations. The result is optimal operation at both full load and part load. This new range of chillers has a SEER of up to 5.5 in cooling mode, and an Energy Efficiency Ratio (EER) of up to 3.49 at full load. 30KAV offers energy efficiency up to 40 percent higher than the 30GX range with the same footprint. 30KAV operate at external temperatures ranging from -20°C up to 55°C and negative water temperatures. The AquaForce Vision 30KAV introduces the latest Carrier technologies, including
- the brand new 06Z variable-speed screw compressor
- the 6th generation Flying Bird Fan with EC motor
- the 3rd generation Novation micro channel heat exchangers with a unique W coil design built in one single piece