EC centrifugal fan

(backward curved ø 250 mm) - 230 VAC

Print version
CEECRoHSErP 2015CCC Download catalogue
Inlet ring material: PA6+GF30
Housing material: sheet steel, painted gray
Impeller material: PA6+GF30
Direction of rotation: clockwise, seen on rotor
Type of protection: IP55
Insulation class: B
Mode of operation: continuous operation (S1)
Bearing: ball bearings
Motor protection: self-resetting TOP wired internally
Characteristics
Downloads
Dimensions
Electrical connections
Performance curves
Inlet rings
Modification name Nominal voltage [VAC] Frequency [Hz] Speed [RPM] Power input max [W] Сurrent max [A] Sound pressure level [dB(A)] Perm. amb. temperature [°С] Electrical connection Weight [kg]
BL-B250B-EC-00 230 50/60 1810 85 0.68 72 -25...+60 Type “Е“ 1.3
GL-B250B-EC-00 230 50/60 1810 85 0.68 72 -25...+60 Type “Е“ 2.37
BL-B250B-EC-01 230 50/60 2570 169 1.27 73 -25...+60 Type “Е“ 1.85
GL-B250B-EC-01 230 50/60 2570 169 1.27 73 -25...+60 Type “Е“ 2.92
Name Download Watch
Draft Specification Form (pdf 44.85Kb)
EC centrifugal fan (backward curved ø 250 mm - *L-B250B-EC-00, *L-B250B-EC-01 - 230 VAC) - data sheet (pdf 1003.98Kb)
EC centrifugal fan (backward curved ø 250 mm - GL-B250B-EC-00, GL-B250B-EC-01 - 230 VAC) - image (psd 2.45Mb)
EC centrifugal fan (backward curved ø 250 mm - GL-B250B-EC-00, GL-B250B-EC-01 - 230 VAC) - image (png 542.53Kb)

BL-B250B-EC-00


GL-B250B-EC-00


BL-B250B-EC-01


GL-B250B-EC-01

Curve (Model) Point n [RPM] Pi [W] I [A]
I
(*L-B250B-EC-00)
1 1990 75 0.61
2 1900 80 0.65
3 1810 85 0.68
4 1810 81 0.66
         
II
(*L-B250B-EC-01)
1 2750 169 1.27
2 2580 169 1.26
3 2570 168 1.26
4 2700 168 1.26

Inlet rings IR-PA series

  • For backward curved blade impellers
  • Made of high quality plastic

Overall dimmensions [mm]

BLAUBERG Inlet ring BLAUBERG Impeller size A B C D RE h t g Fig.
IR 190BC PA 190 172 158 120.5 125.5 10 15.9 2.5 4.5 1
IR 220BC PA 220 258 245 149 153 20 21 2.0 4.5 2
IR 225BC PA 225 223 210.7 141 145 25 28 2.0 4.5 1
IR 250BC PA 250 255 240 160 164 28 31 2.0 4.5 1


Inlet rings IR-GS series

  • For backward curved blade impellers
  • Made of galvanized steel

Overall dimmensions [mm]

BLAUBERG Inlet ring BLAUBERG Impeller size DA E DE Re F-∅G h t
IR 190BC GS 190 170 158 125 10 4-ø4.5 14 0.6
IR 220BC GS 220 252 236 152 22 3-ø4.5 21 0.6
IR 225BC GS 225 223 210.7 145 21 4-ø4.5 28 1.5
IR 250BC GS 250 255 240 164 18 4-ø4.5 33 1.5