New Ecofit® PA plastic backward-curved fan modules create high ventilation efficiency with no increase in noise or vibrations. The design of the modules optimizes the airflow by minimizing losses. The new fans come with a choice of AC or EC motors, in 115V and 230V input.
Now available from Rosenberg USA, the 192-mm EC models provide airflow of up to 506 CFM at free air. AC models move a maximum of 421 CFM. The new fan modules have a wide operating temperature range, from -20 to 60°C (-4 to 140°f), making them suitable for many different environments. Click here for data sheets.
The 192-mm modules are the first of a new product line. More sizes – including 220 and 225-mm – will be available soon.
Easy installation is built in to Ecofit’s new backward curved modules. Their design features standard mounting points, and cable connections can be adapted fit specific applications. At just 1.95 kg (4.3 lbs.) the new fans are considerably lighter than comparable metal fan modules.
The new fans are also made with safety in mind. They are constructed from flame retardant material and feature motor protection in case of a locked rotor. Fingerguards are available on the suction side.
For more information, contact Rosenberg USA by phone at (704) 893-0883; fax (704) 882-0755 or e-mail firstname.lastname@example.org.
The Rosenberg family of companies is headquartered in Künzelsau, Germany and employs more than 1,400 individuals worldwide. Rosenberg fans and blowers can be found in HVAC systems, as well as industrial and portable air conditioning; in air cooling for variable frequency drives (VFD), wind power generators and power converters, solar inverters, uninterruptable power supplies (UPS), transformers, heat sinks, fan coils, telecom racks and other industrial equipment; in air handling units and fan filter units (FFU); and in railway, marine, military and avionics equipment. In addition to standard products, Rosenberg also offers engineering and manufacturing application assistance for custom air movement solutions. Rosenberg USA is located just outside Charlotte in Indian Trail, N.C.