IT is excellent tool for keeping temperature down,preventing heat stress and increasing the air humidity.it lowers the area temperatures 2'c~5'c It can be used by outdoor amusement park,scenic zone,green house,workshop,outdoor restaurant,market,farmhouse and other dry and heat stress places. Model No: MSF-50 MSF-60 MSF-65 MSF-75(Can be have 4sizes) Size for fan: 500mm(20") 600mm(24") 650mm(26") 750mm(30") Height for fan: 2200mm Working pressure: 45KGF/CM2 Nozzels for spraying ring: 3PCS(but can be fix maxinum 6nozzles in a ring) Input power: 750W, 4.8A Total weigth: 80KG Water flow: 16L/H 1.This model can be connect one fan. 2. Filter inside compressor; 3. Compressor will stop when lack of water suppy; 4. Oscillating fan; 5. generally speaking, 3 nozzels fixed in the copper misting rings 6.Have a water tank can stored 50liters of water.When water is full,can work 8hours.