What's evaporative cooler?

Evaporative coolers, often called "swamp coolers", are cooling systems that use only water and a blower to circulate air. When warm, dry (unsaturated) air is pulled through a watersoaked pad, water is evaporated and is absorbed as water vapor into the air.

The air is cooled in the process and the humidity is increased. The evaporator cooling technology is an energy-efficient alternative to compressor-based cooling. In dry and arid regions, evaporative cooling can meet most or all building cooling loads using one-fourth the energy of conventional equipment. It can also be applied costeffectively when integrated with conventional chiller systems, which can greatly improve a facility's load profile.

 

Specification:

MODEL	power	air volume		voltage		the material blade
KT-18DS	1.1KW	18000		380/220V 50/60Hz		3 pcs nylon fan blade
KT-18BS	1.1KW	18000		380/220V 50/60Hz		3 pcs nylon fan blade
KT-18AS	1.1KW	18000		380/220V 50/60Hz		3 pcs nylon fan blade
noise	weight		Plug		send distance	outside
68d(BA)	65KG		Euro OR US		15M	1090*1090*975(mm)

 

PS: 

220V carrying LED controller, 12 Frequency Speeds and Sealing compound transducer.

380V without LED controller, Single Speed and Constant-speed conversion circuit.