System composition
humiFog for AHU/ducts is made up of
• pump assembly with continuous modulation (with inverter);
• rack with water atomisation nozzles;
• drop separator (compulsory for certified installations);
• high pressure connection pipes;
• humidity probes;
• water treatment system (reverse osmosis), not supplied by CAREL..
Pump assembly with continuous modulation for AHU/ducts (with inverter)
The pump assembly used for AHU/duct applications features 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 vary from around 15% to 100% of the rated flow of the pump, while maintaining the water pressure between 25 and 75 bar, guaranteeing the production of very fine droplets.
The maximum capacity of the pump assembly available is 60, 120, 180, 250, 350, 500 kg/h (custom versions up to 5000 kg/h).
Duct-mounted humidification rack
Supplied to measure for the AHU/duct, this is made up of nozzle manifolds, atomising nozzles, manifold on-off valves, manifold drain valves, ventilation valve and the main drain valve. All the metal parts are made from stainless steel. The ON/OFF solenoid valves control of the number of nozzles that are open, while the drain and ventilation solenoid valves are used to empty the rack whenever the humidifier stops humidifying.