Rosenberg USA Blowers K16-A1

The K16-A1 blower from Rosenberg USA is a double inlet centrifugal fan designed for three-phase operation. It operates at voltages ranging from 400V to 480V and is suitable for both 50Hz and 60Hz applications. The fan features a painted rotor and is constructed with a galvanized steel scroll. It utilizes sealed ball bearings for durability and has an insulation class of TK150¬8C. The blower has a nominal airflow of 725 m¬=/h at a pressure of 400 Pa when operating at 400V and 50Hz. It is rated for a maximum ambient temperature of +60¬8C and a minimum of -40¬8C. The product is compliant with various standards, including EN 60335-1 and UL1004, and has a protection level of IP54. The overall efficiency of the fan is categorized as 26.5% to 33.5%, depending on the operating conditions. Engineers considering this product should note its weight of 6.25 kg and the absence of condensate drain holes, which may be relevant for specific installation environments. The blower is designed for standard applications in accordance with the EU ErP directive.