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Circulation Fan 3900 m³/h – Blow/Suction | Master
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Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master

Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
Axial Circulation Fan 3900 m³/h 750W with Blow and Suction Function, IP44, Master
322.48 €
Ex Tax: 257.99 €
Bulk discount
2 or more 312.41 €
This product is usually shipped within 1-2 business days after placing the order. The delivery time is typically 3-5 business days depending on the delivery address and the shipping company. The shipping cost is displayed at checkout before the order is submitted.

Quick Facts

  • Airflow: 3900 m³/h for powerful air circulation
  • Power: 750 W motor for continuous operation
  • Function: Can be used for both blowing and suction of air
  • Protection Class: IP44-rated, protected against dust particles and water splashes
  • Construction: Robust plastic housing with ergonomic carrying handle
  • Connection: Compatible with 300 mm flexible hoses

What is an Axial Circulation Fan and why should you choose it?

An axial circulation fan, often called a construction fan, is designed to move large volumes of air in demanding environments. This model from Master is a reliable tool for professional users who need efficient ventilation, drying, or cooling. The reason to choose it is its solid construction with a built-in motor that can handle industrial conditions, combined with a high airflow of 3900 m³/h which ensures effective air circulation even over longer distances. The ergonomic handle makes it easy to transport and place where it is most needed.

What environments is the product suitable for?

This construction fan is designed to perform in tough conditions. It is an excellent choice for construction sites, workshops, warehouses, and industries where high demands are placed on air movement. Thanks to its IP44 rating, it can be used in environments with construction dust and moisture. It works equally well for ventilating out dust and fumes as for accelerating drying processes of paint, filler, or concrete.

Technical Specifications

PropertyValue
ModelBL 6800
Airflow3900 m³/h
Maximum air pressure388 Pa
Power consumption750 W (0.75 kW)
Voltage230 V / 1-phase
Frequency50 Hz
Airflow typeBlowing and suction
Connection diameter (in/out)300 mm
Protection classIP44
HousingPlastic
Dimensions (H x D x W)52.5 x 51.0 x 40.0 cm
Weight14.7 kg

Frequently Asked Questions (FAQ)

Can the fan be used for both air intake and exhaust?

Yes, this model is designed to function for both blowing, to supply fresh air or cooling, and for suction, to effectively evacuate dust, smoke, or stale air from a space.

Is this construction fan suitable for dusty environments like a construction site?

Absolutely. The fan has protection class IP44, which means it is protected against ingress of solid objects larger than 1 mm and against water splashes from all angles. This makes it well-suited for the conditions prevalent on a construction site.

Can hoses be connected to the fan to direct the airflow?

Yes, the fan is prepared for connecting flexible hoses with a diameter of 300 mm on both the inlet and outlet openings. This makes it easy to direct the air exactly where it is needed or to lead it out from a specific area.

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Last updated: 2026-02-02
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