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Fan Type
Size MM
Bearing Type
Voltage V
Speed RPM
Flow ~ CFM
Pressure ~ InAq
Noise ~ dB / A
Function
Bearing type: ◎=Ball ※=Sleeve ●=Hypro Bearing
Frame Size Model No Bearing Volt.
(VDC)
Current
(A)
Speed
(RPM)
Air Flow
(CFM)
Pressure
(InAq)
Noise
(dB/A)
Function PDF
254x89(ak) AK2581MB(AT) TWO BALL 115/50 0.22 1350 450.000 0.262 55.6  
254x89(ak) AK2581HB(AT) TWO BALL 115/50 0.55 2100 680.000 0.346 66.0  
254x89(ak) AK2581MB(AT) TWO BALL 115/60 0.24 1600 530.000 0.322 57.0  
254x89(ak) AK2581HB(AT) TWO BALL 115/60 0.62 2000 630.000 0.276 62.0  
254x89(ak) AK2582MB(AT) TWO BALL 230/50 0.16 1350 450.000 0.262 55.6  
254x89(ak) AK2582HB(AT) TWO BALL 230/50 0.26 2100 680.000 0.346 66.0  
254x89(ak) AK2582MB(AT) TWO BALL 230/60 0.14 1600 530.000 0.322 57.0  
254x89(ak) AK2582HB(AT) TWO BALL 230/60 0.30 2000 630.000 0.276 62.0  
Note:
1.The test record shown in the current column is from our actual data under test; it could be different than the rated current data. If customers have additional requests, please feel free to contact ADDA sales team directly. Thank you.

2. "*" stands for "Preliminary" model