Hello friends!
Gr8 to be a part of this forum..
A few queries as far as the R-22 refrigeratrn system is concerned( 81TR @ -32 deg C brine outlet )
Our system is designed for a sunction superheat of -35deg C . THe system is also having an economiser .The refrigerant vapour pressure before sucntion is ~0.2 kg/cm2. Brine leaving is at ~-31.3 deg C , but the temp of the suction vapour is as low as -42 deg C.THe system is also having an economiser .
Is this situation normal??( COnsidering a delta between refrigerant and brineas high as 9 deg C ???)
Wld appreciate your valuable feedback . SOme reference material links in this regard would also help

Cheers !!

Govind