Product Name: OEM Low Price 380V AC Fan Blower 480-831m3/Min Industrial Axial Fan Mine Fan Model NO.: FD-9 /2x30KW Certification: RoHS, ISO, UL, CE, CCC Pressure: Low/Medium/High Pressure Flow Direction: Axial Flow Usage: for Experiment, for Air Conditioner, for Manufacture, Ventilating and Air Changing/Air Cooling Material: Iron, FRP, Plastic, Stainless Steel, Cuprum..... Speed: 1450 R/Min Air Flow: 480-831m3/Min Total Pressure: 394-4710 PA Pressure Value: 2X30kw Voltage: 380V Electrical Current: 57 a Efficiency: 85% Types: Uni-Direction and Reversible(Bi-Direction) Impeller Testing: Dynamic Blancing Adjusting Bearing: FAG, SKF, Zwz, C&U... Surface Treatment: Corrosion Preventive Treatment Application: Mine, Tunnel, Underground Coal Mine Work. Design: at Least 20 Years. Trademark: ANTAI Transport Package: Wooden Case Specification: According to the order Origin: Shandong, China Product Description Application:Plant/ factory/warehouse/office/house ventilating,air changing and air cooling.Product detailsModel NO.FD-9Power2x30KWRotating speed1450r/minAir flow480-831m3/minTotal Pressure394-4710 PaColorRed/White/Grey/yellow/blue/CustomizedPackageWooden Case