Hi all

Booster CO2 transcritical for small retail - MT & HT Duty

Working pressure = 90bara (35`C GC out)
The Ps high side = 120Bara
The intermediate = 34 Bara (liquid @ -1`C)
LT evap @ -35`C

I have selected 120bar PRV high side, 40bar low side MT & 25Bar low side LT - & heres the crunch 90Bar on the receiver vessel (which is designed for 90Bar) .The compressor rack is all steel pipework & fittings rated @HP.

Now if the display cases are only rated at circa 40bar & copper pipework away from the pack in copper - how can you separate the design on the pack from the extraneous evaporators - & what happens in the event of standstill?

Your thoughts would be appreciated

Thanks

BlakAdda (Don`t call me Edmund)