Unidirectional Hydraulic Pump 36.5 Flange Group 2 depicts one circuit in which the motor's motion is controlled by a 4-way valve. An electric motor drives a fixed-displacement pump in this circuit. The pump outlet is attached to a 4-way, 3-position directional-control valve with an open center. Our provided Unidirectional Hydraulic Pump 36.5 Flange Group 2 is very easy to install as well as simple to use. This pump is very effective to operate. This pump is very economical and can be easily purchased by our eminent customers, at nominal pricing.