23
FIGURE 3.4
OPERATING SETPOINTS - 4860J
FIGURE 3.41
0.0
0.5
1.0
1.5
2.0
2.5
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
S
ta
ti
c
P
in
W
C
Airflow CFM
SpacePak XXX -4860J
5.0VDC
4.0VDC
3.5VDC
3.0VDC
2.5VDC
2.0VDC
1.7VDC
1.4VDC
1.0VDC
System Curves
Nominal operating point,
1,150 CFM at 1.2" ESP
5.0V
4.5V
4.0V
3.5V
3.0V
2.5V
2.0V
1.5V
1.0V
2.2
520
2.0
760
728
695
625
1.8
920
885
850
800
630
1.6
1,040
1,005
970
900
760
585
1.5
1,100
1,060
1,020
950
810
650
400
1.4
1,145
1,108
1,070
1,000
860
700
500
1.2
1,240
1,195
1,150
1,080
940
785
640
1.0
1,325
1,280
1,235
1,140
1,005
860
705
500
0.8
1,410
1,355
1,300
1,215
1,070
925
775
590
300
0.6
1,470
1,420
1,370
1,275
1,120
985
840
675
450
Static P
"WC
CFM's @ Speed Control Setting (VDC) -4860
