Davey QB Series Booster Pump Impeller 2.5hp.
Old impellers were black in colour now are beige.
Suits single and two speed models.
This impeller can also be used on later model Spanet Booster pumps (part number stamped on impeller) and LX pumps.
Impeller diameter: 111mm.
Internal vane width: 13mm.
Seal required SB16. Part # SB16.