Gear pump discharge pressure and speed related, what is there between them, even if the formula does not?
Motor power (kw) = flow (L / min), X pressure (Zhao Pa) /60 (coefficient)Flow = motor speed (Rev / min) x displacement (ml / Rev) /1000
Pressure x flow = motor power, in many systems the maximum pressure is limited by the power of the motor, and the flow is related to the speed, so it seems that the pressure is related to the speed.
The pressure of the gear pump is independent of the speed. The gear pump is almost the same pressure at the 500, 1000 and 1500 revolutions.
