EL100 / 200W DU

This is the entire internal drive unit for replacing the core of an EL100 pump. This unit includes a new magnet, new drive coils, diaphragms and valve boxes (basically the heart of the pump). This unit is also suitable for an EL200W (twin head pump) which uses two of these units. So if you have one head fail, you can get back up and running by replacing the failed core with one of these.

You uncouple the pipes and electrical cabling and extract the drive unit out of your old pump replacing the core and recoupling everything and you're off again. Please note there is a spare cable to use with pump housings which have a service light. If your pump doesn't have this light, unsolder or isolate that wire before installation.

If you are facing the prospect of installing a new magnet and service kit, this might be a more cost effective alternative, as you get everything else new inside the drive core too!