Frequently Asked Questions

Why does Sun use 2 slip orifices?

The divider/combiner is an FSDH XAN. Input flow is 15 gpm (57 L/min.). This example depicts orifices that slip about 3 gpm (12 L/min.) at 3000 psi (210 bar) pressure differential between legs. The slip conditions between the 2 examples are the same...please be assured of this. Each orifice on the right is twice the area of the orifice on the left.

FAQ 2 slip orifices
The pressure drop through the left example is 200 psi (14 bar), the drop through the right example is 130 psi (9 bar).