Vacuum Ejector Calculation Guide

Higher suction temperatures decrease efficiency. Compression Ratio: If the ratio of

ER=k⋅ln(PmPs)⋅PsPdcap E cap R equals k center dot l n open paren the fraction with numerator cap P sub m and denominator cap P sub s end-fraction close paren center dot the fraction with numerator cap P sub s and denominator cap P sub d end-fraction vacuum ejector calculation