OSTBERG RF - DFE 133-24 and DFE 146-S2 Specifications; DFE 133-24; DFE 146-S2

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PRESSURE/FLOW
DFE 133-24
DFE 146-S2
Double inlet radial fan with forward curved impeller. Single phase
TECHNICAL DATA
SOUND DATA
INPUT/FLOW
DFE 133-24
DFE 133-24, 140 l/s 270 Pa L
pA
L
wA
tot dB (A) 63 125 250 500 1K 2K 4K 8K
Environment 61 68 44 50 57 60 63 64 61 54
Outlet 76 57 61 56 60 73 71 67 62
DIMENSIONS (mm)
ACCESSORIES
Flange
General fan facts, page 30-31.
PRESSURE/FLOW
TECHNICAL DATA
SOUND DATA
INPUT/FLOW
DFE 146-S2
DFE 146-S2, 180 l/s 385 Pa L
pA
L
wA
tot dB (A) 63 125 250 500 1K 2K 4K 8K
Environment 65 72 52 57 64 66 66 67 64 58
Outlet 76 58 64 62 64 72 72 70 66
DIMENSIONS (mm)
General fan facts, page 30-31.
Voltage, V/Hz 230/50
Current, A 0,85
Input, W 195
Speed, rpm 1308
Wiring diagram 4040001
Capacitor, µF 5
Max.temp.
o
C40
Insulation class F
Motor protection IP 44
Voltage, V/Hz 230/50
Current, A 1,3
Input, W 290
Speed, rpm 1950
Wiring diagram 4040001
Capacitor, µF 10
Max.temp.
o
C45
Insulation class F
Motor protection IP 44