Rosenberg Extends ‘Cooler & Quieter’ EC Range

A number of fans in Rosenberg’s backward curved EC (Electronically Commutated) range are now available with 5.5 kW motors. The new GKHB Series features five powerful, yet efficient fans, all capable of running cooler and quieter than their AC equivalents, while using less energy. Available in 450 mm, 500 mm, 560 mm, 630 mm and 710 mm, GKHB Series fans are all equipped with three-phase motors with nominal input voltages of 230V and 460V. 100% speed controllable and capable of delivering 23, 800 m³/h (14,000 CFM) of airflow at free air; the...


ATEX Fans: Let’s Clear The Air

Explosive atmospheres can be generated by a number of manufacturing processes. As of July 1st 2003, it has been mandatory, under European law, that any equipment used in a potentially explosive atmosphere must conform to specific ATEX safety standards. Axair can help to ensure that your fan system complies with these standards; supplying a wide range of ATEX rated fans, for a wide variety of environments. An ATEX fan is required for any application in which there is potential for explosive gases or dusts to be present in the environment or ...