70
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
0.2
0.4
0.6
0.8
1.0
1.2
1109 rpm: 2 turns
1068 rpm: 3 turns
1014 rpm: 4 turns
968 rpm: 5 turns
External Static (in. wg)
Air
flo
w (cfm)
2 000
2 500
3 000
3 500
4 000
4 500
5 000
5 500
6 000
6 500
0 .3
0 .4
0 .6
0 .8
1 .0
1 .2
1109 rpm: 2 turns
1049 rpm: 3 turns
998 rpm: 4 turns
947 rpm: 5 turns
Air
flo
w (cfm)
External Static (in. wg)
NOTE: Fan data includes pressure drop for 30% efficient 2-in. filters.
NOTE: Fan data includes pressure drop for 30% efficient 2-in. filters.
Fig. 73 — 62M550 Supply Air Fan Performance Curves
Fig. 74 — 62M550 Exhaust Air Fan Performance Curves
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