Wheel with backward curved and welded blades, single and double flow, out of galvanized or stainless steel or aluminium, low and middle pressure, 85% maximum efficiency with ca
- Diameter of wheel / impeller : 280 to 1000mm
- Flow : 0 to 50000m3/h
- Pressure : de 0 à 200mmWG
- Temperature : - 60 to 1050°C maximum.