nuntachai
21-05-2009, 10:02 AM
Hi.... All Refrigeration man !
I'm designing that the Cascade Refrigeration freezer for shrimp cook ( R-23 Low stage , R-404 High Stage) , and now I have some problem that the too long of liquid & suction R-23 pipe line ( about 100 m.) , we use 3/4" liquid line (-20 c ) , 1.5/8" suction line , the both of them applied K type copper tube. , after we installation of system we found the compressor can not be start ( High Pressure cut off ) and I thing that the cause of very long pipe line( make the vaporize of R-23 to Hight pressure )
How do I know or basic calculation about compressor power ( motor hose power )that can operate and starting.?
I'm designing that the Cascade Refrigeration freezer for shrimp cook ( R-23 Low stage , R-404 High Stage) , and now I have some problem that the too long of liquid & suction R-23 pipe line ( about 100 m.) , we use 3/4" liquid line (-20 c ) , 1.5/8" suction line , the both of them applied K type copper tube. , after we installation of system we found the compressor can not be start ( High Pressure cut off ) and I thing that the cause of very long pipe line( make the vaporize of R-23 to Hight pressure )
How do I know or basic calculation about compressor power ( motor hose power )that can operate and starting.?