![background image](http://html.mh-extra.com/html/danfoss/fc-300/fc-300_design-manual_507599154.webp)
Figure 7.28: E frame Derating vs. Pressure Change (Small Fan), P250T5 and P355T7-P400T7
Drive air flow: 650 cfm (1105 m3/h)
Figure 7.29: E frame Derating vs. Pressure Change (Large Fan), P315T5-P400T5 and P500T7-P560T7
Drive air flow: 850 cfm (1445 m3/h)
Figure 7.30: F1, F2, F3, F4 frame Derating vs. Pressure Change
Drive air flow: 580 cfm (985 m
3
/h)
7 Mechanical Installation - Frame size D, E and
F
FC 300 Design Guide
7-24
MG.33.BC.22 - VLT
®
is a registered Danfoss trademark
7