Air curtain heater 3-500KW,high pressure,continuous workability,durable performance,precise temperature controlling. Air curtain heater I. Dtailed specifiation: ItemModelHeating powerBlower powerMaximum air flowMaximum pressureNo.KW/hKW/hM³/minPa1,HBO-DR-1220-BX-8011-3KW0.02521002,HBO-DR-1220-PF-8013-5KW0.04/0.094/6150/3003,HBO-DR-3380-PF-8026KW0.20136004,HBO-DR-3380-PF-80310KW0.20/0.5513/15600/ ...