Heliian Posted February 4, 2020 Report Share Posted February 4, 2020 On 2/2/2020 at 12:36 AM, sirlandsalot said: It’s a constant flow pump that maintains PSI no matter the rpm. The piston type pump provides constant flow via a swashplate. Pressure is set by relief valve. At lower RPM the swashplate may be at max deflection if there is too much demand on the system. It's supposed to maintain flow at the rated pressure. Quote Link to comment Share on other sites More sharing options...
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