Polar Jet® Gas Freeing Fan is mechanical ventilation of hazardous zones and cargo tanks onboard ships. To be mounted into tank openings on deck. This designed primarily for mechanical ventilation of cargo tanks and other places where explosive fumes occur; reducing the risk of vapor pocket build up within the tank and reduces the time spent gas freeing.

Use to ventilate hot air and harmful gases from a tank or work area. It supplies fresh air and oxygen. Furnish for a 110 volt or 220 volt power supply.

Polar Jet Flexible Duct are available in 5 and 10 meters lengths made of PVC tarpaulin canvas. Tubes are lightweight, highly flexible duct idea for improving the efficiency of blowers especially in confined areas.


  • Highly effective for reducing the risk of vapor pocket build up inside the tanks
  • Easily maneuvered and positioned
  • Rugged and durable construction, ideal for the marine environment
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Contact us

Palle Wredstrøm

Phone: +45 43 68 50 04

Email: marinesales@hansbuch.dk

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