Pump output figures

[Zuffen]

Does anyone know the respective flow and pressure figures for the power steering pump and the cooling fan pump?

Looking at their physical size (and the hose size and construction) I would guess they are quite similar.

I've done search but come up empty handed.

 

[MaxPower]

At operating temps (above 80C)...
Power Steering Pump Spec - Minimum pressure @ 1000rpm 75kg/cm^2 or 1067psi!
Fan Pump Spec - Oil pressure @ Idle with Fan At 1100rpm is 12-25kg/cm^2 or 171-356psi

Dunno flow rates though. And yeah they do look very similar inside but the pressures are way different.

 

[Zuffen]

Thanks Maxpower.

That's @ 1000rpm I wonder what it's doing at 7,000 rpm as that is what it will be doing at redline. The mind boggles.