Model Number: PYS-12000A-#5955 Brand Name: HAOCHUAN Key Specifications/Special Features: FeaturesSimple construction, reliable and safe for using, easy to moveWater drive rely on the fire water flow, make water wheel drive the fan blades to rotate, through stainless steel guide duct eject smoke Project Parameter RatedWorkingPressure 1.0MPa ImpellerDiameter 615mm MaxAirflowRate 12000m/h±5% WaterSupplyFlow 9.5/14L/s±5% TiltAngleRange +45° to -35°