EM50 is a further development of the well-recognized and proven line of  box fans and is

the ideal exhaust fan whenever extra high airflow capacity is required.

• The propeller shape allows the highest efficiency and reliability in any agricultural environment.

• The square fan housing and air conveyor (Venturi) are made of Protect coated sheet-steel.

• To improve aerodynamic efficiency, the fan has been developed in Italy’s R&D lab while the performances were confirmed by tests performed in BESS Lab at the Agricultural Engineering Department of University of Illinois – USA.

• The propeller is attached to pulley which is mounted onto an aluminium hub with an embedded double ball bearing for protection against water ingress.

• The belt transmission ensures low propeller rpm, which in turn ensures high efficiency and low energy consumption as well as low noise.

• The shutter is made of Protect coated steel, which is stronger than aluminium and plastic.

• The fan shutter is tightly closed when the fan is not working, preventing any air leakage through the fan.

• The patented centrifugal system prevents the shutter from being closed by air pressure.

• The shutter does not have to be cleaned regularly as dust does not affect its opening and closing movement.

• All the plastic parts are made of black acetalic plastic with UV protection.