low noise centrifugal fan for sweeper trucks

{"cid":"91223461","title":"High-Negative-Pressure Energy-Efficient Centrifugal Fan - Special Low-Noise Fan for Sweeper Trucks with Stable Operation & Powerful Dust Collection","imgUrl":"https:\/\/img.chinax.com\/nimg\/5a\/2f\/60e42c0635a175a1cf9802e79c1b-200x200-1.jpg","attrs":{"Price":"Negotible","Brand Name":"JEM","Model Number":"5160TXS","Minimum Order Quantity":"1pc","Delivery Time":"5-7 work days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,Western Union","Supply Ability":"20 pcs per month","Packaging Details":"Wooden Pallet","Material":"stainless steel","Weight":"approx.360 kg"}}

{"cid":"91198852","title":"R134a Refrigerant Monoblock Ultra Thin Roof Top Truck Air Conditioner DC24V Low Profile AC Cooling Unit","imgUrl":"https:\/\/img.chinax.com\/nimg\/43\/a9\/30b63b6065818a4151cba2a68799-200x200-1.jpg","attrs":{"Price":"$330-$350","Brand Name":"Silk","Model Number":"K-K1","Minimum Order Quantity":"50 pcs","Delivery Time":"1-30 days","Certification":"CE, ISO9001","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, Paypal","Supply Ability":"50,000 pcs per month","Packaging Details":"neutral pacakge or as customized","Rated voltage":"24V","Cooling capacity":"3000\/1550 W","Evaporative air volume":"580\/260 m3\/h","Condensing air volume":"2000 m3\/h","Refrigerant":"R134a","Size":"980*820*129","Weight":"30kg","Warranty":"2 years"}}