Delta Electronics QFR0612DH-B Manual, Specification Sheet

Air Pressure
Air Flow
(mm H
2
O)
(IN H
2
O)
(M
3
/MIN)
(CFM)
UNIT :
(INCH)
mm
UNIT :
(INCH)
mm
INLET SIDE
OUTLET SIDE
DH
UH
GH
EH
1.0
12
5.0
00
0.2
0
0 0.3
25.0
20.0
10.0
15.0
0.4
0.6
0.8
3624
0.6 0.9
48
1.2 1.5
QFR0612X
30.0
1.2
LABEL
(8-Ø0.177±0.012)
8-Ø4.5±0.3
(2.362±0.020)
(1.969±0.012)
50.0±0.3
60.0±0.5
60.0±0.5
(2.362±0.020)
50.0±0.3
(1.969±0.012)
(1.000±0.020)
25.4±0.5
2-10.9±0.3
(2-0.429±0.012)
(0.394)
10.0
333.0±10.0
(13.110±0.394)
(2.252)
57.2
(2.252)
57.2
50.0
(1.969)
50.0
(1.969)
(2.252)
(2.252)
57.2
57.2
50.0
(1.969)
50.0
(1.969)
(4-Ø0.177)
4-Ø4.5
(4-Ø0.177)
4-Ø4.5
(Ø2.520)
Ø64.0
(Ø2.441)
Ø62.0

25
 http://www.deltaww.com
QFR
■
 
DIMENSIONS DRAWING
60 x 60 x 25.4 MM SERIES
* 
Bearing Type 
Ball Bearings 
* 
Material 
Impeller & Frame : Plastic(UL 94V-0) 
* 
Lead Wires : 
UL 1061 AWG #24 OR Equivalent 
Red Wire Positive(+) 
Black Wire Negative(-) 
* 
Weight : 90g (3.17 OZ)  
■
 
P & Q CURVE
 (AT RATED VOLTAGE)
■
 
MOUNTING PANEL CUTOUT
MODEL
Rated
Voltage
Operating
Voltage
Range
Input
Current
Input
Power
Speed
Maximum
Air Flow
Maximum
Air Pressure
Noise
PART NO. FUNCTION VDC  VDC Amp Watt R.P.M. m
3
 /min CFM mmH
2
O IN H
2
O dB-A
QFR0612EH-B -R00 / -F00 12 7.0 to 13.2 0.20 2.40 6000 0.818 28.89 8.961 0.353 39.0
QFR0612GH-B -R00 / -F00 12 7.0 to 13.2 0.30 3.60 7600 1.036 36.59 14.18 0.558 44.7
QFR0612UH-B -R00 / -F00 12 7.0 to 13.2 0.47 5.64 9000 1.226 43.30 19.37 0.763 49.7
QFR0612DH-B -R00 / -F00 12 7.0 to 13.2 0.75 9.00 10600 1.449 51.17 25.80 1.016 54.5
* Function type is optional. 
* The max. air ow and the speed are measured in free air ; max. air pressure is measured at zero air ow. 
* Noise is measured in anechoic chamber in free air, one meter from intake side. 
* All readings are typical values at rated voltage. 
* Specications are subject to change without notice. 

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