al alloy 450mm external centrifugal fan

{"cid":"91219503","title":"347W DC External Rotor Axial Fan Centrifugal Blower Types Of Fans And Blowers With Self Resetting","imgUrl":"https:\/\/img.chinax.com\/nimg\/0f\/ec\/e43c0d5cc16eee0c512a736af6da-200x200-1.jpg","attrs":{"Price":"Negotiable(EXW)","Brand Name":"MH motors","Model Number":"MH-R3G310-H070-02B","Minimum Order Quantity":"200PC2","Delivery Time":"35 work days","Certification":"CE \/CCC","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"1000PCS\/day","Packaging Details":"Standard exporting carton package, ship by sea or airfreight","product name":"IP44\/55 347W DC external rotor Centrifugal Blower fan with self-resetting","Motor Type":"MH-R3G310-H070-02B","Rated Voltage\/Frequency":"230V50\/60Hz","Current\uff08A)":"3.2","Input Power\uff08W\uff09":"347","Output Speed\uff08RPM)":"2850","Insulation Class":"B","Agency":"CE","Air Volume(m\u00b3\/H)":"1529","PST":"980","Noise":"87 DBA","IP":"44\/55","Bearing Type":"BALL BEARING","Application":"air purifier\/LAB EQUIPMENT","TEMP S":"-25\u2103+60\u2103","High Light":"IP44\/55 ,347W DC external rotor, Centrifugal Blower fan, self-resetting","Protect method":"Self-resetting TOP WIRED INTERNALLY"}}

{"cid":"91171815","title":"230v EC Centrifugal Blower Fan Electric Power 315mm 355mm 400mm 450mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/1b\/ab\/d74a5ffa3c1d05aa7be930731d73-200x200-1.jpg","attrs":{"Price":"USD1-100 PCS","Brand Name":"OFAN","Model Number":"LD350C-230D3-01","Minimum Order Quantity":"1","Certification":"ce ccc","Place of Origin":"china","Supply Ability":"10000PCS15days","Packaging Details":"45*45*24","Type":"LD350C-230D3-01","Nominal voltage":"230v","Speed":"1900rpm","Power imput":"330w","Current draw":"1.5A","Air Flow":"1900m3\/h"}}