250 mm outer diameter circular in line duct fan

{"cid":"91225080","title":"315 mm Outer Diameter Circular in-Line Duct Fan with 230V Voltage and IP44 Protection for Marine Ventilation","imgUrl":"https:\/\/img.chinax.com\/nimg\/74\/7b\/0659097264ed11f8ad02f42c6c3a-200x200-1.jpg","attrs":{"Price":"NEGOTIABLE","Brand Name":"OUSENDA","Model Number":"AK(*)M\/L series","Minimum Order Quantity":"10","Delivery Time":"20 WORKING DAYS","Certification":"CCS MANUFACTURE CERTIFICATE","Place of Origin":"CHINA","Payment Terms":",T\/T","Supply Ability":"300 SETS\/MONTH","Packaging Details":"WOODEN CASE","Application":"Supplying clean air","Outer diameter of the interface":"315 mm","Voltage":"230V","Frequency":"50\/60Hz","Weight":"6.5kg","Speed":"2288\/1766 RPM","Insulation Class":"F","Ingress Protection":"IP44"}}