CENTRAL STATION AIR HANDLING UNITS
 
TABLE 6
WATER SPRAY HUMIDIFIERS
UNIT NUMBER OF RATE OF MOISTURE ADDED TO THE AIR (kgs/hr)
SIZE NOZZLES WATER PRESSURE (bar)
    2 3 4 5 6 7
026 3 22 27 32 35 39 42
033 3 22 27 32 35 39 42
048 6 44 54 64 70 78 84
064 6 44 54 64 70 78 84
090 10 73 90 107 117 130 140
119 10 73 90 107 117 130 140
143 10 73 90 107 117 130 140
171 10 73 90 107 117 130 140
206 16 117 144 171 187 208 224
284 16 117 144 171 187 208 224
 
Note: The water spray humidifier requires a minimum water pressure of 2 bar and water temperature range between 10 C and 60 C. Capacities are based on temperatures 20C to 50C dry bulb and 4,5C dew point air across the humidifier.