B45%RH制冷量20.3 23.2 29.5 33.4 40.2 44.3 46.8 51.9 58.9 66.8 79.1 84.7 99.8显冷量20.3 23.0 28.8 30.9 40.2 44.3 46.2 51.8 57.4 61.3 79.1 82.8 92.922℃dB50%RH制冷量19.5 22.4 28.5 32.4 38.8 42.7 45.1 50.4 56.8 64.9 76.9 81.9 97.2显冷量18.8 21.2 26.4 28.9 37.1 41.3 42.6 47.3 52.5 56.2 73.1 76.5 85.2风机 标准风量（m3/h）5760 5760 7200 7200 11520 11520 11520 14400 14400 14400 20160 20160 21600功率（kW）1.5 1.5 2.1 2.1 1.4 1.4 1.4 2.2 2.2 2.2 1.8 1.8 2.1风机台数1 1 1 1 2 2 2 2 2 2 3 3 3接风管静压（Pa