FKM250 Duct Fan

Construction and Appearance

Both the housing and the blades are made of high-quality metal. The entire unit has been given a modern, oval shape. The special design of the blades has been engineered to prevent the accumulation of any contaminants that could negatively affect the fan's performance. The construction allows for installation in round ventilation duct systems. A connection box is mounted on the housing.

Technical Specifications

Motor

The fans are equipped with brushless, modern motors that are designed for voltage regulation. The built-in thermal protection for the motor is implemented through a winding temperature sensor. The very high insulation class of the F motor and the IP44 protection class ensure trouble-free operation.

Advantages

• Metal housing and blades
• Modern appearance
• Low noise level
• Reliable brushless motor design
• Thermal protection for the motor
• Operating temperature: -10°C ~ 60°C
• Operating humidity: 20% - 85%
• Insulation resistance 10 MΩ at 500V DC
• Electrical strength 1500V AC/min, current <5 mA
• Mounting base included
• Protection class: IP44

Performance Chart

Dimensions