ip44 protection circular in line duct fan

{"cid":"91225080","title":"250 mm Outer Diameter 230V Voltage IP44 Protection Circular In-Line Duct Fan","imgUrl":"https:\/\/img.chinax.com\/nimg\/75\/22\/7738d3f4cc753a6ab5464db82c17-200x200-1.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":"250 mm","Voltage":"230V","Frequency":"50\/60Hz","Weight":"5.5 kg","Speed":"2288\/1766 RPM","Insulation Class":"F","Ingress Protection":"IP44"}}

{"cid":"91171815","title":"Circular Inline Fan Galvanized Body For Air Supply And Exhaust In Central Asia","imgUrl":"https:\/\/img.chinax.com\/nimg\/d9\/e2\/4e92f5faf41777aa7c6bab260e72-200x200-1.jpg","attrs":{"Price":"USD1-100PCS","Brand Name":"OFAN","Model Number":"RD200L","Minimum Order Quantity":"1","Delivery Time":"10 word days","Certification":"CE,ROSH,CCC","Place of Origin":"China","Supply Ability":"10000","Packaging Details":"carton","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, ","type":"RD200L","Speed":"1550rpm","Power":"91W","Current draw":"0.4A","Nominal voltage":"110V-240V","Air Flow":"520m\u00b3\/h"}}