SEFA GMBH

Fans in different sizes, sucking or blowing from SPAL in the 12V range. We also offer 24V, 230V and 400V fans.

We provide ventilation with our own production of snail fans using polypropylene material. 2) DETAILS General Features: We provide ventilation with our own production snail fans using polypropylene material. Technical Specifications: Areas of Use:

Orgeco Ltd. specializes in the production of protective covers and guards for fans, offering a comprehensive range of solutions tailored to meet our customers' needs. Our expertise lies in crafting covers made from wires, as well as combinations with sheet metal, ensuring robust protection for various fan applications. We pride ourselves on our ability to deliver customized solutions, working closely with our customers to fulfill their specific requirements. With a dedicated focus on quality and innovation, we currently offer over 200 different shapes of protective covers, with sizes reaching up to 2000mm. Whether it's for industrial, commercial, or residential use, our protective covers are designed to enhance safety and prolong the lifespan of fans, providing peace of mind to our customers across diverse industries. At Orgeco, we are committed to excellence in both product quality and customer service, striving to exceed expectations with every project we undertake.

Axial fans are a type of fan that creates airflow through a fan wheel that rotates around an axis and moves the air parallel to the axis. Axial fans can also be called propeller fans and are usually delivered as a complete unit consisting of fan wheel, motor and cover. Typically axial fans are direct driven with the impeller mounted on the motor shaft. There are also other designs such as e.g. belt-driven or with shaft bearing and coupling. The axial fan’s strength is to transport large volume flows at low pressures. At higher pressures, a centrifugal fan may be a better choice. To reach higher pressures with axial fans, these can be connected in series. Usually, the efficiency of an axial fan is comparatively lower than that of a centrifugal fan. But by using guide rails, diffusers and other accessories, an axial fan can reach the same or higher efficiency. The flow of axial fans can be regulated with vane or damper or speed regulation.