heat recovery ventilation system

Quick Detail: Model Number: WSD-5DJ Type: Ventilation Heat recovery ventilator Installation type: Hang Ceiling type Nominal air flow: 350-450m3/h Voltage: 220V/50HZ Power (W): 50*2W Enthalpy efficiency: 68% Temperature efficiency: 78% Exchanger core: PAPER or ALUMINIUM Intelligent control: LED display More functions: Air purification, energy recovery, Application: House, conference, laboratory, office, machinery Features: structure:450-550M3/H energy recover ventilator