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WELCOME TO THE WEBSITE OF FAN FACTORY "FAWENT" S.A.

THE LARGEST MANUFACTURER OF

INDUSTRIAL FANS IN POLAND



Most important achievments

WOR-700/340 R

In 2014 Fawent manufactured the biggest industrial axial variable pitch fan (with hydraulic adjustment) in Poland. The fan has been installed in Institute of Aviation in Warsaw in their aerodynamics tunnel. The performance, except for variable pitch, can be controlled by means of variable speed drive.





V = 1800 Nm3/s
∆P = 2300 Pa
n = 400 rpm
impeller diameter 7000 mm
motor power 5600 kW
































MF1-315YQ-DHR

V= 200,5 m3/s
∆ P= 4500 Pa
n = 745 rpm
impeller diameter 3150 mm
motor power 1200 kW

Fawent as a first company in Poland manufactured in 2012 axial variable pitch fans for the Polish coal mining industry - Zakład Górniczy JANINA. These are the first such fans operating in Polish coal mining industry, however Fawent has delivered many of similar applications to the power industry.

Additionally, the fans are characterized by the innovative technical solution providing the flow reversion (forcing the air into the pit shaft) by automatic adjustment of the impeller blades - turning by ca. 180° with a simultaneous reversal of the motor rotation direction. It takes less than 10 minutes to provide the mine with a reverse flow of air.

Due to the explosive conditions (methane) of the forced underground air, the fans have been designed and executed to comply with anti-explosive requirements - ATEX Ex1 M2.

Due to the explosive conditions (methane) of the forced underground air, the fans have been designed and executed to comply with anti-explosive requirements - ATEX Ex1 M2.














WPXD-216/502 K


In the mid 90s Fawent manufactured very large heavy duty centrifugal flue gas fans which are characterized by high efficiency. The fans have been installed in Opole Power Station. Except for large volume flow, the fans provide high pressure increase.




V = 323 m3/s
∆ P = 10925 Pa
n = 745 rpm
impeller diameter 3875 mm
motor power 4500 kW






Modernised axial inlet guide vanes damper


The axial inlet guide vanes damper of this type is mainly used in ID flue gas fans with fixed blades on the impeller. Each vane has its own reducer and the drive is transferred from the actuator to particular vane reducers by means of cardan shafts.

This kind of damper is characterized by much better fluency and adequacy in control than in case of typical inlet guide vanes. It allows to adjust the fan performance very precisely and control the fan more efficiently (less power consumption). Moreover, the modernised design of the vane sockets and the whole drive system guarantees better reliability and lower operation, maintenance and overhaul costs.

The big advantage of this solution is reduction of control hysteresis below 1% which compared to typical inlet guide vane gives 7 times lower value of negative hysteresis. This advantageous feature of the damper provides better control properties of the whole power unit at a power plant.


Testing laboratory


We are one of a few fan manufacturers which possess their own, fully functional, testing labroatory serving for model measurements of fan performance.

This laboratory is also equipped with a station for testing of hydraulic actuators applied by Fawent in axial variable pitch fans.