*Safety approvals
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C
AK28089 SERIES
AK28089 SERIES
60Hz50Hz
*:Noise is measured at the distance of one (1)meter from the axis of intake.
Specifications(Nominal)
280x89
Frame
size
(mm)
4240
Weight
(g)
Specifications subject to change without notice.
Model No.
Bearing
System
Type
Volt.
(VAC)
Freq.
(Hz)
Current
(A)
Power
(W)
Rated
Speed
(rpm)
*Noise
Level
(dB/A)
Maximum
AirFlow
(InAq) (mmAq)
Maximum
Pressure
AK2881HB
◎
AK2882HB
115
230 50/60 1.80/2.60
0.78/1.22
180.00/260.00
177.10/260.00
2800/3200 75.0/78.033.960/39.620 1200.0/1400.0 1.260/1.110 32.00/28.20
0.00
4.00
8.00
12.00
16.00
0.00 8.49 16.98 25.47 33.96 42.45
0.0
10.0
20.0
30.0
40.0
0 300 600 900 1200 1500
FLOWRATE(CMM)
FLOWRATE(CFM)
Fan Performance Curve
H-50HZ
STATIC PRESSURE(mmAq)
STATIC PRESSURE(InAq)
0.00
4.00
8.00
12.00
16.00
0.00 8.49 16.98 25.47 33.96 42.45
0.0
10.0
20.0
30.0
40.0
0 300 600 900 1200 1500
FLOWRATE(CMM)
FLOWRATE(CFM)
Fan Performance Curve
H-60HZ
STATIC PRESSURE(mmAq)
STATIC PRESSURE(InAq)
Bearing type: ◎=Ball
※=Sleeve
●=Hypro bearing
