Industrial Centrifugal Fan Motor Directly Driven Type POPULA 4-72 7A Product nameï¼? Industrial centrifugal Fan motor directly driven type POPULA 4-72 7A with 11kw 1450rpm 10602-21204cbm airflow 1550-984Pa Product Overview: Featured by high efficiency, low noise, wide use and steady pressure curve, 4-72 type is an ideal equipment for gas recycling,indoor ventilation&cooling in mining enterprises, coliseum opera house, basement, large and small hotels, restaurants, shopping malls and major building. The transporting medium is air or other non- spontaneous-combustion and non- explosive -combustion air with no harm to human. With an anti-explode motor, B4-72 can use for ventilation of volatile flammable gases. The air transferred shall not contain any adhesive material, dust and grain and the concentration shall not exceed 150mg/m', with the temperature no higher than 80 Product specification Product model: 4-72 7A Brand:Popula Power: 11 kW Voltage: 110v/220v/380/415v Frequency: 50 /60 HZ Speed: 1420 RPM Air Flow: 5009-12736 m3/h Total pressure: 1017-570 Pa Material: Carbon steel Type: Centrifugal Fan Blade Material: Cast Iron Inlet Air Temperature: 0~80 Rotation (RPM): 1450 RPM