I would have to agree ... the ramification here being? Elevated case pressure? Reduced motor life?
Any estimates? We are working with 2500 PSI system with each motor/fan at ~ 17HP.
We also have the fans controlled by proportional relief valve. Worse when max power to fans, yes?
I have a vendor design for driving cooling fans with hydraulic motors in series. The motors have internal case drains. Is this a problem? Could the first motor in series see a detrimental back pressure from the second motor?