... 2. counterflow air to air 3. use in telecommunication or network cabinet 4. two air circuits Plate Heat ExchangerDescriptionThe cabinet ... fixed to the inside of a cabinet.Application:Communication, Electronics, wireless networks, mobile telecom base station, monitoring station, transmission equipment, ... 220W/K,230W/K,250W/Kand so on,for AC or DC fans,use the counterflow aluminium epoxy coated cores. ...