New: still in the original package: Goedhart / Kelvion one sided suction cool evaporator is equipped with 3 piece ventilator motors each 600W/50Hz/1390RPM, total air flow 17299m3/h, air throw 24m, fin space 4mm, noise emission 57,2dB(A) at 3m. Mentioned cooling capacity of 54kW is with refrigerant R404A at an evaporating temperature 0°C. Cooling capacity at an evaporating temperature -8°C is 36,3kW.