RIB Engineers

Compact Blower

Compact Blower

Centrifugal Fans- Single Entry

Outline Dimension and Performance Data

Dimensions in mm
Motor Protection: IP44
Models A+_2 B+_2 C+_2DEFGHPQR+_0.2 S+_0.3 TVXY
DB 130S2
DB130T2
DB130S4
DB130T4
19215218010911089 09010511885100385726.0
DB 150S2
DB150T2
DB150S4
DB150T4
24514023514087751211514010212090372927.0

Centrifugal Fans- Single Entry

Models SupplyFull Open Air Output
m3 / Hr
Shut off Pressure
mmwc
Power Input
Max W
Current ASpeed RPMInlet Air Temp. Max. oCCapacitor value oFWeight kgNoise Level dbA
DB130S2 1 350351150.5027506044.071
DB130T23 350351000.20 275060--4.071
DB130S41 1758400.201400602 4.0 57
DB130T43 1758750.25 140060--4.0 57
DB150S21 460421800.80 26506045.073
DB150T23460421600.30 260060--5.0 73
DB150S41 23510450.22 1400602 5.062
DB150T43 23510720.16 140060--5.062

Air output Vs Static Pressure Characteristics

Centrifugal Fans- Double Entry Air Output Vs Static Pressure Characteristics

Performance Data Two Pole

Models SupplyFull Open Air Output
m3 / Hr
Shut off Pressure
mmwc
Power Input
Max W
Current ASpeed RPMInlet Air Temp. Max. oCCapacitor value oFWeight kgNoise Level dbA
DB15S21 120050 5402.20265060128.572
DB15T23 1200505601.00265060--8.572
DB18T23 21506511001.70 220060--14.080
DB20T23 26008517502.60260060--18.0 85
DB22T23 280011018002.80255060--19.087

Four Pole

Models SupplyFull Open Air Output
m3 / Hr
Shut off Pressure
mmwc
Power Input
Max W
Current ASpeed RPMInlet Air Temp. Max. oCCapacitor value oFWeight kgNoise Level dbA
DB15S41 620141000.4514006048.558
DB15T43 620141120.30140060--8.058
DB18S41 1300222601.30137560410.0 67
DB18T43 1300222900.60137560--10.0 67
DB20S41 1400222801.41400601216.070
DB20T43 140022 3400.70140060--16.0 70
DB22S411800253751.701400601217.068
DB22T43180025--
DB24S41 2750 406603.001400602520.072
DB24T43 2750407801.40140060--20.072

Six Pole

Models SupplyFull Open Air Output
m3 / Hr
Shut off Pressure
mmwc
Power Input
Max W
Current ASpeed RPMInlet Air Temp. Max. oCCapacitor value oFWeight kgNoise Level dbA
DB20S61 90091700.9094060816.065
DB22S61 1200132501.20950601217.0 68
DB24S61 1800163401.40950601217.068

Centrifugal Fans-Double Entry Outline Dimensions

Dimensions in mm
Motor Protection: IP44
Models A+_2 B+_2 C+_2DEFHPQR+_0.2 S+_0.3 TVXY
DB15S2
DB15T2
DB15S4
DB15T4
23027023812145196115246126218 1003 192726.0
DB18T2237308 240140127432681243181242859532646
DB18S4
DB18T4
312266 3121704322614527617424514532221206
DB20T2
DB20T4
DB20S4
DB20S6
DB22T2
3732723352214320615325620422517532021504
DB22S4
DB22S6
DB24S4
DB22T4
DB24T4
DB24S6
3922843412204324615025619426516532421406
Due to continuous development, we reserve the right to modify the above details and specification with out prior notice