4000rpm floating fountains for large ponds

{"cid":"91219200","title":"4000rpm Solar Powered Floating Fountain Aerator Energy Saving For Ponds Lakes","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/63\/a67f0f22146dd818c8bef5d96498-200x200-1.jpg","attrs":{"Price":"2000USD+","Brand Name":"SUNOLTA","Minimum Order Quantity":"1 set","Delivery Time":"3-15 Work Day","Place of Origin":"China","Fuel":"Solar Powered","Motor":"DC Brushless Motor","Impeller diameter":"52(cm)","Dissolved oxygen":"4.5(kg\/hr)","Core Components":"Engine, Motor","Power":"750W","Speed of impeller":"250-350rpm","Voltage":"220V\/380V","Packaging Details":"Carton","Payment Terms":"T\/T","Supply Ability":"60000 SETS\/YEAR"}}

{"cid":"91225751","title":"Larissa Pond Fountain Aerator, 750W 220V Powerful Floating Pond Fountain Pump for Small Large Ponds Lake Pond Jet System","imgUrl":"https:\/\/img.chinax.com\/nimg\/b3\/11\/97c139a19e9ac3d68d76d951f495-200x200-1.jpg","attrs":{"Price":"$66 \/ bag","Brand Name":"Larissa","Model Number":"GA12","Minimum Order Quantity":"1 bag","Control Method":"Fully Automatic Control, Manual Control, Semi-Automatic Control","Max Pressure":"0.1 -10 Bar","Membrane material":"Chloroprene Rubber (Cr)","Connection Type":"Bend, Clamp Type, clamping coupling","Inlet Height":"500 mm, 600mm, 700 mm","Product name":"Water Pump","Usage":"Pumping Water","warranty":"1 Year","Dwell time":"1 hour","horsepower":"1.1HP","Place of Origin":"Zhejiang, China","Type":"Watering","Name":"Magnetic Pumps","Function":"High Effeciency","structure":"Diaphragm Pump","suction head":"3m","Filter material":"Gravel","Impeller Material":"Plastic","power source":"Electric","application":"Other","Displacement":"0.1m\u00b3\/h","Hardness":"30Shorea","Fuel":"AC Electric Induction Motor","Chemical Compatibility":"Water, Kerosene","customized support":"OBM, ODM, OEM","outlet size":"1inch","Applicable temperature":"5-80\u00b0C","Discharge Pipe Size":"1 in","Material":"Stainless Steel 304","Surface Treatment":"Ceramic Coating","Feature":"Long Life","Flow Rate":"10-100 L\/Min","cable length":"10 meters, 15 minutes, 20 meters","Max Flow Rate":"0.1 - 1,000 m\u00b3\/h","Outlet Type":"Universal Style","Theory":"Reciprocating Pump","pressure":"High Pressure","Import Size":"Dn100","Flow Meter Specification":"20-200M\u00b3\/H","motor":"copper","Keywords":"Liquid Transfer Pump"}}