Share an experience with you

[A.Mortezania]

The compression ratio is not inherent to the compressor design in a piston compressor. It is determined by dividing the absolute suction pressure by the absolute discharge pressure, not by the compressor construction.

Dear My friend,

Please check valve plate of a semi-hermetic Copeland compressor that company suggested for LBP situation instead a same power compressor that company suggested for HBP situation.

When you check discharge valve of these two compressors, Compressor that suggested for LBP situation has tighter discharge valve.

Find my photo below.


Also I think when compressor works with different refrigerants beside of power of winding maybe valve plates also could have little different in structure. I,m not sure about this and I wanted to share my experience with you and know your opinion.

Thanks.
Attachment 15070