A bilateral pump unit comprises a housing including first, second, third, and
bottom
walls jointly defining a receiving space therebetween. A power input is attached
to the first wall and having an output arranged in the receiving space. A first
pump is attached to the second wall and providing first input and output ports,
the first pump is coupled to the output of the power input through an input of
the first pump. A second pump is attached to the third wall and provides second
input and output ports, the second pump includes an input mechanically coupled
to the input of the first pump.
