A pump has a motor pump unit enclosed by clam shell housing sections. The pump
moves a working fluid through the housing to an outside load. Each section has
intake walls defining a portion of an intake chamber and outlet walls defining
a portion of an outlet chamber. The intake walls of each section seal against one
another to define a sealed intake chamber which is in communication with the intake
port of the pump unit, and the outlet walls of each section seal against one another
to define a sealed outlet chamber which is in communication with the outlet port
of the pump unit.
