... storing,moisture absorption,heat-transfer,contacting area.Both sensible heat and latent heat can be recovered.Self-cleaning :direction of ... the rotator speed according to the change of temperatue and humidity indoor and outdoor to get the best operation effect. Specifecation ... )-550064,000~149,0003700W580073055805500350025ZLX(Q)-600076,000~177,0006300730608060004600 new product rotating heat exchanger