fresh air intake on ac unit 3750m3 h

{"cid":"91171815","title":"Backward Curved Ec Fan Vibration Suppressed For Commercial Fresh Air Intake Units","imgUrl":"https:\/\/img.chinax.com\/nimg\/85\/35\/df334c149f4ebf69ff9d16559556-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"OFAN","Model Number":"LD250C-230D3-01","Minimum Order Quantity":"1","Delivery Time":"15 word days","Power input":"75W","Air Flow":"1300m\u00b3\/h","Nominal voltage":"220V","Certification":"CE ROHS","Place of Origin":"China","Supply Ability":"10000PCS 15days","Packaging Details":"Simple packing","Payment Terms":"L\/C, T\/T, D\/A, D\/P","Rated Speed":"2450RPM","Current drwa":"0.6A","Frequency":"50\/60HZ"}}