These pumps are widely used as a source of hydraulic power. They combine stable performance and robust construction with a wide range of delivery rates.
Two single pumps, driven by a common shaft, have two discharge ports so that the output flow can be supplied to separate circuits.
Consists of a double pump with either two relief valves, or one relief and one unloading and check valve incorporated within a common housing. The pressure of each pump can be independently adjusted. Remote control or high-low two-pressure control is possible.