Cut Sheet
FRESH AIR ENCLOSURE COOLING F ilt er Fa ns
NVENT.COM/HOFFMANSUBJECT TO CHANGE WI THOUT NOTICETHERMAL MANAGEMENT9
Spec-01170 H
0510 15 20 25 30 35
0.00
0.04
0.08
0.12
0.16
0.20
0
10
20
30
40
50
0917 26 34 43 51 60
Volume Flow (CFM)
Static Pressure (in. H
2
O)
Static Pressure (Pa)
Volume Flow (m³/hr.)
HF09 Capacity Curve, IP55
HF09 Capacity Curve, IP54
010203040506
07
0
0.00
0.04
0.08
0.12
0.16
0.20
0.24
0
10
20
30
40
50
60
01734516885102 119
Volume Flow (CFM)
Static Pressure (in. H
2
O)
Static Pressure (Pa)
Volume Flow (m³/hr.)
Performance Curves for HF09 Models 70 CFM (119 m
³
/hr.) Side-Mount Filter Fans