3 phase Submersible for pump for sewage, solids, etc.
For the manufacturers manual please go to this link: flygtus/flygt/canada/dewatering/online/c3127180/c3127180
10 meg to earth indicating that some water may have got through the seals.
It should come good with a wash, varnish and bake.
250mm
Please note that we have an identical pump to this listed that does have a very good mega reading, although not as good in appearance.