6.3 Inch 470 CFM Inline Duct Fan with Variable Speed Controller

Highly efficient Eco-watt motor, free speed control and low power consumption. Fan body is made of environmental protection material with beautiful lines and light weight, it's high strength and double insulation. Flow-optimal impeller to achieve the best air volume, high efficiency. Special design of joint to facilitate installation and dismounting, airtight,easy maintenance. Sealing ring in connection box, protection class:IP44, Operating temperature range:-20°C~60°C. Perfect for ventilation places such as tight ceilings, where high air performance is needed. Parameter Diameter: 160mm/6.3 inchVoltage: 100 ~ 240VCurrent: 1.4 ampsPower: 77W Speed: 4300 RPMAir Flow: 798 m3 / hAir Pressure: 542 PaProtection Class: IP44