1. The Structure of LB40

　　Tangential fans are made of three parts: the impeller, the housing and the motor.

　　Material: Housing-Die cast aluminum

　　Impeller: galvanized sheet steel

　　Direction of Rotation: Clockwise or counter clockwise

　　2. Technical Specification:

　　The Diameter of impeller: 40mm

　　The length of impeller: 120mm, 180mm, 240mm, 300mm

　　Voltage: 230V

　　Frequency: 50/60Hz

　　Speed Range: 2700-2750rpm

　　Insulation Class: B

　　Ambient Temperature: -30℃～50℃

　　Bearings: Self-adjusting Calotte Sleeve Bearing

　　The Mode of Operation: S1 Continuous operation

　　3. Characteristics:

　　A. high speed and stable air flow.

　　B. low noise and high efficiency

　　C. Large volume flow and long life expectancy

　　4. Application:

　　Our axial flow blowers (tangential fans) are commonly used in HVAC systems, machinery for heating, ventilating, air conditioning, drying, dehumidifying, etc. Such as electronic air cleaner, hand dryers, electronic oven, gas oven, electronic fireplace, gas fireplace, electric fan good balance condition, etc.