INLINE CENTRIFUGAL FAN VENTS VK 125

The INLINE CENTRIFUGAL FAN VENTS VK 125 is a high-performance inline duct fan designed for efficient air movement in ventilation systems. With a duct diameter of 125 mm and a maximum airflow capacity of 355 m³/h, it is ideal for residential and commercial HVAC applications. The fan features a durable polypropylene casing and a single-phase asynchronous external rotor motor with built-in thermal overload protection for reliable operation.

Advantages

This centrifugal fan offers quiet operation with a noise level of only 46 dBA at 3 meters, making it suitable for noise-sensitive environments. Its IPX4 rating provides protection against splashing water, allowing installation in humid areas. The fan can be mounted horizontally or vertically, offering flexibility in tight spaces. Ball bearings ensure long service life and low maintenance.

Suitable for

• Ventilation of bathrooms, kitchens, and utility rooms
• Inline duct systems for air extraction or supply
• Greenhouses, workshops, and grow rooms requiring air circulation
• Commercial spaces such as offices and retail stores

Key specifications

• Duct Diameter: 125 mm
• Max Airflow: 355 m³/h
• Power Consumption: 79 W
• Voltage: 230 V / 50 Hz
• Max Current: 0.35 A
• Fan Speed: 2700 rpm
• Noise Level: 46 dBA (at 3m)
• IP Rating: IPX4
• Casing Material: Polypropylene
• Motor Type: Single-phase asynchronous external rotor motor
• Thermal Protection: Built-in
• Bearings: Ball bearings
• Mounting: Inline duct mounting (horizontal or vertical)
• Operating Temperature: -25°C to +55°C

Recommendations

For optimal performance, pair this fan with compatible 125 mm ducting and ensure proper electrical connection by a qualified electrician. Regular cleaning of the fan blades and casing will maintain efficiency. Suitable for use with speed controllers for variable airflow.