Giant industrial fans

LEF 800, 900, 1000 Fan

We have added three large variants to our range of fans with B-type impellers, LEF-800-3, LEF-900-3, and LEF-1000-3. Thus we can supply air volumes of up to 55000 m³/h and pressures of up to 4300 Pa.

The fans have highly efficient B-impellers and are suitable for demand-controlled operation via frequency converter in cases where there is a wish to save energy. Like the rest of the series, the fans are galvanized to give long service. The construction is reinforced due to the increased weight and force.

Air Flow: up to 55000 m³/h

Pressures: up to 4300 Pa

The efficiency of the fan is in many situations optimized by the of Geovent Automatics such as PowerSmart and MulitiBox IV. Read more here.


Contact our technical sales team

Phone: +45 8664 2211

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GEOVENT A/S is also able to deliver customized solutions.
Below we show a selection of installation examples where we have found a solution for the customer.

Fast Delivery

We offer the best delivery time in the industry!

We appreciate when customers order goods well in advance – but we also understand, that is can be difficult. Therefore, we want to be part of the solution.

Our priority is to have a relatively large stock, because we know that it creates value for our customers. Therefore, we always have a wide range of extraction arms, hose reels, filters and other components for ventilation and extraction systems in stock.
Delivery of standard products with short notice we see as a part of the optimal service for you.

We keep focus on servicing our customers

We have considerable experience in solving even the most complex special tasks.

We believe in long term relationships with Partners, distributors and end customers. We believe in a constructive cooperation, where we literally do what we can to help each other!

We have a wide range of standard products, which we combine to an efficient and competitive solution for you. If necessary, however, we are ready to use our long term experience to develop a special solution to your exact need.
Please feel free to contact us with any inquiry you may have.

Competent guidance is your guarantee for feeling secure

We have considerable experience in solving even the most complex special tasks.

If you cannot find what you are looking for on our website, we can probably help you develop the solution.

Contact us and let us talk about the opportunities

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Tell us what we can help with, and we will get back to you.