Humidification System for Ducts
August 1, 2006
System consists of pump assembly with continuous modulation (with inverter); rack with water atomization nozzles; drop separator (compulsory for certified installations); high pressure connection pipes; humidity probes; and a reverse-osmosis water treatment system. The pump assembly used for air-handling unit/duct applications has an inverter that continuously changes the speed of the high pressure pump, thus adjusting the flow rate of the sprayed water. Combining the continuous modulation of the pump speed with control of the number of nozzles that are open using solenoid valves, the flow rate can range between 15 percent and 100 percent of the rated pump flow while maintaining the water pressure between 25 and 75 bar, ensuring the production of very fine droplets.