6 wings screw air compressor axial fan impeller

7Z nylon fan blades(6 leaves) ventilation duct fan blades  Model No.: 7Z-N-6 Product Name：7Z nylon 6 blades fan impeller  Diameter size: 500-830mm Air volume: 1152-58640m³/h   We specializing in the production of kinds of pesticide dispenser fan blades, fog cannon fan blades, engine fan blades, radiator fan blades, axial flow fan blades, fan blades, construction machinery fan blades, air conditioning fan blades, cooler fan blades, cooling tower fan blades, air compressor fans, generator fans, generator set fans, snow maker fans, forklift fans, excavator fans, Cooling blades of road roller fan and other equipment.   ·Fan blade size range: 240mm --- 2120mm(500-830mm for this type), it can be customized within the size range; ·Mounting hole size, fan rotation direction, air blowing and suction: all can be customized according to requirements; ·Air volume: 280 - 789052m ³/ h(1152-5…