Models 2962 and 2963 were sewage pumps capable of handling up to 2" solids.  The model 2963 had a cast iron motor housing with a cast iron base, while the 2962 used a cast iron motor housing attached to a thermoplastic base. 

Both models are now obsolete.  We maintain this listing so that those who still own one of these can download the owner's manual, which also contains a parts breakdown.  It is available in the Resources section below.