Roll Forming: Air Presses

Estimating Air Consumption for Yoder Air Presses:

First get your Air Consumption Factor from the table below.  Then, apply it to the formula below:

Air Consumption Factor x Length of Stroke x Strokes per Minute = Estimate SCFM

  Operating Pressures
Model 40 PSI 50 PSI 60 PSI 70 PSI 80 PSI 90 PSI 100 PSI
AP-5 0.108 0.127 0.147 0.167 0.187 0.206 0.226
AP-8 0.168 0.199 0.230 0.261 0.292 0.323 0.353
AP-12 0.242 0.287 0.331 0.376 0.420 0.464 0.508
AP-15 0.330 0.390 0.451 0.511 0.571 0.632 0.691
AP-20 0.431 0.510 0.589 0.668 0.746 0.825 0.903
AP-25 0.545 0.645 0.745 0.846 0.944 1.044 1.143
AP-30 0.673 0.796 0.920 1.044 1.165 1.289 1.411