RB SERIES
Centrifugal fan wheels with welded backward curved blades
Ømin 280mm – Ømax 630mm
Features
Material: carbon steel, stainless steel [AISI 304]
Treatment: painting or electrogalvanisation on request
Balancing: static and dynamic, class G 6.3 or other, pursuant to ISO 1940
Operational specifications: high flow rate, low pressure