Made by LX Pumps
Impellor codes B312-18
If you have a Dh1.0 that is broken you may need one of these for the repair, this impeller only fits LX Dh1.0 pumps.
It is easy to replace an impellor, they spin of anticlockwise, and need no glues or lubricants to attach, simply lock the rear of the pump shaft and spin of the front.
We also sell the seals that fit these pump impellers.