KFB 
120 x 54 MM SERIES
New
* | Bearing Type |
| Ball Bearings |
* | Material |
DIMENSIONS DRAWING
( | 120.0 | 0.5 |
4.724 | 0.020) | |
| 98.5 | 0.5 |
( | 3.878 | 0.020) |
P & Q CURVE (AT RATED VOLTAGE)
54.0 | 0.8 |
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| M4(5X) |
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(2.126 | 0.031) |
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40.5 | 0.5 |
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(1.594 | 0.020) |
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| GROUNDING) |
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| M4(4X) |
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| 47.0 0.5 | 1.850 0.020) | 58.0 0.5 | 2.283 0.020) | 65.0 0.5 | 2.559 0.020) |
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| 0.394)(13.583 |
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47.0 | 0.5 | 10.0 | (0.394) | 80.010.0 | 0.394)(3.150 | 10.0345.0 | UNIT : (INCH) | |
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(1.850 | 0.020) |
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MOUNTING PANEL CUTOUT
Impeller : Plastic (UL |
* Pillow : |
Lead Wires : |
UL 1007 AWG #24 OR Equivalent |
Red Wire Positive (+) |
Black Wire Negative |
* Weight : 330g (11.64 oz) |
| 2.0 | 50.0 |
| KFB1248XS |
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| *INLET RING: | ||
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| 1.6 | 40.0 |
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| GH |
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Pressure | 1.2 | 30.0 |
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| EH |
| 2.0 | REF.)(0.079 |
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| 0.8 | 20.0 |
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Air | 0.4 | 10.0 |
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| 0.0 | 0.0 | 1.0 | 2.0 | 3.0 | 4.0 | 5.0 | 6.0 | (M3/MIN) | |
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O) | O) |
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2 | 0 | 40 | 80 | 120 | 160 | 200 | (CFM) | |||
(INH | (mmH | |||||||||
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146.0 REF.
( | 5.748 REF.) | 18.0 | (0.709) | |
| 96.0 REF. | |||
( | 3.780 REF.) | |||
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.0 
R16 .630) 
(R0 
mm
UNIT :
(INCH)
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| Rated | Operating | Input | Input |
| Maximum | Maximum |
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MODEL | Voltage | Speed | Noise | |||||||||
Voltage | Current | Power | Air Flow | Air Pressure | ||||||||
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PART NO. | FUNCTION | VDC | VDC | Amp | Watt | R.P.M. |
| CFM | mmH2 O | IN H 2 O | ||
KFB1248EHS | 48 | 28.0 to 60.0 | 0.50 | 24.00 | 4100 | 4.690 | 165.50 | 35.50 | 1.400 | 61.0 | ||
KFB1248GHS | 48 | 28.0 to 60.0 | 0.63 | 30.24 | 4600 | 5.270 | 186.00 | 45.00 | 1.770 | 64.0 | ||
*Function type is optional.
*The max. air flow and the speed are measured in free air ; max. air pressure is measured at zero air flow.
*Noise is measured in anechoic chamber in free air, one meter from intake side.
*All readings are typical values at rated voltage.
*Specifications are subject to change without notice.
124
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