industrial airflow switch for ventilation systems

{"cid":"91201592","title":"Smooth Operation IP65 Protection Flow Air Switch for Industrial Applications","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/f3\/c6be803a322807e674fd9f2d2e5b-200x200-1.jpg","attrs":{"Brand Name":"Keramcontrols","Model Number":"KAFS","Minimum Order Quantity":"10pcs, accept sample order","Payment Terms":"T\/T","Place of Origin":"CHINA","Flow Applications":"Air And Non-corrosive Gases","Material":"Plastic\/Metal","Protection":"IP65","Flow rate switch":"Cut Out (min 1.0 M\/sec,max 8.0m\/sec) Cut In (min 2.5 M\/sec,max 9.2m\/sec)","Operating Temperature":"Housing(-40 ~ 85\u2103\uff09Paddle\uff08-10 ~ 85\u2103\uff09","Operation type":"On\/off ,single Stage, SPDT","Installation":"Duct-mounted","Paddle Size":"3.2 X 6.9 In. (80 X 175 Mm)"}}

{"cid":"91223341","title":"Smooth Operation IP65 Protection Flow Air Switch for Industrial Applications","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/f3\/c6be803a322807e674fd9f2d2e5b-200x200-1.jpg","attrs":[]}