172x150x51mm FDA2-17251 Series
Volt.
(VAC)
Freq.
(Hz)
Current
(A)
Power
(W)
Rated
Speed
(rpm)
Model No.
FDA2-17251NBK 3F
FDA2-17251QBK 3F
FDA2-17251NBH F
FDA2-17251QBH F
50/60
50/60
50/60
50/60
0.22/0.24
0.11/0.12
0.25/0.21
0.11/0.12
24.0/27.0
24.0/27.0
27.0/25.0
26.0/27.0
2800/3300
2800/3300
2700/3100
2700/3100
Maximum
AirFlow
6.51/7.78
6.51/7.78
5.95/7.08
5.95/7.08
230/275
230/275
210/250
210/250
115
230
115
230
(CMM) (CFM)
Maximum Static
Pressure
0.649/0.768
0.649/0.768
0.551/0.610
0.551/0.610
16.5/19.5
16.5/19.5
14.0/15.5
14.0/15.5
(InAq) (mmAq)
Noise
Level
(dB/A)
54.0/60.0
54.0/60.0
53.0/59.0
53.0/59.0
Weight
(g)
890
890
940
940
ISO-9001 Company
www.Qualtekusa.com
AC AXIAL FAN
* Indicates “W” (Wire Leads) or “T” (Terminal)
** Indicates “3” (Metal Frame, Plastic Impeller) or “4” (Metal Frame and Impeller)
# Indicates “-L” (100,000 Hours Life Expectancy) or Leave Blank (50,000 Hours Life Expectancy)
Q
ualtek
Electronics Corporation
Noise is measured at the distance of one (1) meter from the axis of intake.
Fan-S Division
51.0 ± 0.5
151 ± 1
0
4
8
12
16
20
0 50 100 150 200 250
STATIC PRESSURE (mmAq)
FLOWRATE (CFM)
Fan Performance Curve
H K
0
4
8
12
16
20
0 50 100 150 200 250 300
STATIC PRESSURE (mmAq)
FLOWRATE (CFM)
Fan Performance Curve
H K
Rotation direction
Air ow
172 ± 0.5
162 ± 0.3
55.5˚
M4xP0.7
Ø4.3 ± 0.2
3
*
*
**
**
*
*
#
#
#
#
Motor: External Rotor Capacitor-Run Induction Motor
Motor Protection: Thermal Protected
Bearing Type: Two Ball
Connection: UL 1015 AWG 22, 300mm Wire Leads or Terminal
Impeller Material: Plastic UL94V-0, or Steel
Operating Temp:
Two Ball: -20°C~70°C
Features:
Frame Material: Aluminum Alloy
Life Expectancy:
Two Ball: 50,000 Hours
Two Ball: 100,000 Hours (-L)
IP54 Certified
REV. B
