1.hand pusher type industrial humidifier 2.drop the temperature ... 30-50m2550W for fan motor51KGS 0.54CBM, 2 cartonsProduct Description: 1. diameter : 550mm 2. Spray effective distance:10m 3. Fan ... 10.Color of tank : white 11.MEAS: 0.54m³Functions:1. Cooling Residential cooling, outdoor cooling, commercial place cooling 2. Humidification ... kill insect. hand pusher type industrial humidifier(CE),PC-1029