Expansion noise - capillary tube into evaporator

[Chef]

The thermodynamic balance at manufacturer's rated specs, providing Vs=1.25 m3/h (Coolpack - note, COP's also correspond at this balance point), would imply a slippage of around 18.67% against maximum possible delivery.

It seems quite a lot 18% for slippage - maybe some motor experts can chip in with whats more common?

Still even at 2900RPM which is the basic industry standard as I believe it and some volumetric efficiency and the fact we do not know exactly how Coolpack calculates it I would propose using 1.48m3Hr until further clarification.

At least we can begin to run some models and see where things lay with a common data base but of course its your call.

Chef