Abstract: A system for mounting a drive box to a water pressure booster pump having a cylindrical pump shell is provided, comprising: a housing including a rear wall; a plurality of adhesive pads including a first adhesive pad and a second adhesive pad each extending from the rear wall of the housing and including a rearward surface having a radius of curvature that substantially corresponds to a curvature of an outer surface of the cylindrical pump shell; and adhesive applied to the rearward surfaces of the first and second adhesive pads and configured to connect the housing to the cylindrical pump shell and facilitate heat transfer from the drive box to the cylindrical pump shell.

Abstract: A submersible pump having a plastic housing and adapted to accommodate multiple pump stages. The housing includes a pair of housing halves which enclose the impeller cartridges of the pump and an adjustment cone to retain the impeller cartridges for proper operation. Different length housings to accommodate a varying number of impeller stages are manufactured from the same mold utilizing removable inserts to vary the length of the mold. Accordingly, substantially integral housing halves can be formed at a substantial reduction in cost.