Direct Drive Selection Charts - Greenheck QEI-L Manual

Direct Drive Selection Charts

The quick select charts below and on the following page are a convenient method for sizing the fan required for a
specific performance. Colored bands for a given size in each chart represent the entire operating range available
for that size and speed.
For QEID performance pages showing AMCA Licensed data for sound and air performance please refer to the
Model QEID Sound and Air Performance Supplement found at www.greenheck.com
1770 RPM
(60 Hz)
Model QEID
12—33
1170 RPM
(60 Hz)
Model QEID
15—49
16
16
12
10
8
Static
Pressure
(in. wg)
6
4
2
12
0
1
12
10
8
Static
Pressure
(in. wg)
6
4
2
15
0
1
15 16 18 20 22
5 10
Volume (cfm x 1000)
16 18 20 22 24 27
5 10
Volume (cfm x 1000)
24 27 30 33
50
30 33 36 40 44 49
50
100
100