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© FANTECH
2016
D
ROOF MOUNTED FANS
D-47
GL GAMMA SERIES - BUSHFIRE CODE COMPLIANT
q
V
- Volume Flow, m /s
3
q
V
- Volume Flow, m /s
3
q
V
- Volume Flow, m /s
3
p
S
F - Fan Static Pressure, Pa
p
S
F - Fan Static Pressure, Pa
p
S
F - Fan Static Pressure, Pa
0.1
0.2
0.4 0.6
4.0
2.0
1.0
0.1
0.2
0.4 0.6
4.0
2.0
1.0
0.4
3.0
2.0
1.0
0.6
0.2
30
40
60
100
200
1500
1000
600
400
30
200
400
600
100
60
40
30
100
300
200
60
40
564V
8 & 10 Pole
11 & 9 r/s
System
Lines
408V
458V
508V
568V
711V
638V
718V
6 Pole
15 r/s
316V
356V
406V
456V
506V
566V
636V
System
Lines
716V
40
-1
-2
-2
-3
-4
-5
-5
43
45
47
50
46
53
dB(A) @ 3m: Inlet Side =
4 Pole
23 r/s
354V
314V
404V
504V
454V
634V
System
Lines
+2
+2
54
57
61
65
70
-1
0
+1
-2
42
0
44
+1
46
0
50
54
0
+2
+2
58
61
dB(A) @ 3m: Inlet Side =
dB(A) @ 3m: Inlet Side =
0
43
-1
48
+1
51
Note
Performance curves shown are based on
nominal speeds.
As motor speeds may vary from one
manufacturer to another, and from one
motor type to another, variations in
performance can result.
Scan the QR Code
to view wiring
diagrams or more
information online.