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Greatech Silent Roots Blower SdB40~SdB160(60HZ)
Tri-Lobe Roots Blower
Air cooled and circulated for fully blower
Silence design, Extremely low vibration
Energy and gear oil saving, High efficiency
Vertical design,Space saving
Solid construction, Easy maintenance
Clean air, no oily odor
Coupling driven, No need belt
Model:SdB40~SdB160(60HZ)
Use:Waste Water Treatment, Aquaculture, Electroplating Industry, Powder Conveyance, Grain Transport, Paper Making Industry, Food Industry, Semiconductor Industry, Chemical Industry, As Vacuum Dryer, As Vacuum Packing for Food, As Dust Collection Machine…. etc.
Silence Type: Especially suitable to install in Hospital, Hotel, School, esidential Area, Office Building … etc where is prohibited noise.

 

 

 

 

 

 

60HZ-4P Performance Curve

 

 

 

 

 

60HZ-4P Noise curve

 

 

 

 

 

 

 

 

60HZ-4P  Performance Table

 

Model Bore (MM) Pressure(mmAq)  Capacity(m3/min)
1000mmAq 2000mmAq
m3/min kW m3/min kW
SdB40 40 1.05 0.49 0.94 0.56
SdB45 40 1.2 0.65 1.09 0.83
SdB50 50 2.23 1.12 2.1 1.39
SdB60 65 2.74 1.71 2.52 1.95
SdB65 65 3.15 1.86 2.92 2.12
SdB75 80 4.47 2.47 4.23 2.85
SdB80 80 6.17 3.36 5.9 3.97
SdB90 100 8.39 4.62 7.98 5.82
SdB100 100 11.7 6.33 11.2 7.01
SdB110 125 13.9 8.08 13.2 9.25
SdB125 125 16.3 9.12 15.5 10.7
SdB150 150 24.3 11.9 23.5 14.7
SdB160 150 33.9 15.7 32.7 18.9
           
Model Bore (MM) Pressure(mmAq)  Capacity(m3/min)
3000mmAq 4000mmAq
m3/min kW m3/min kW
SdB40 40 0.83 0.65 0.75 0.75
SdB45 40 0.98 0.98 0.89 1.12
SdB50 50 1.97 1.55 1.88 1.79
SdB60 65 2.42 2.26 2.33 2.57
SdB65 65 2.76 2.46 2.64 2.83
SdB75 80 3.99 3.28 3.76 3.67
SdB80 80 5.65 4.83 5.42 5.64
SdB90 100 7.62 6.72 7.31 7.93
SdB100 100 10.7 8.29 10.3 9.38
SdB110 125 12.6 11.2 12.1 12.6
SdB125 125 14.7 13.2 14.1 14.8
SdB150 150 22.9 18 22.2 21.5
SdB160 150 31.6 23.4 30.6 27.8
           
Model Bore (MM) Pressure(mmAq)  Capacity(m3/min)
5000mmAq 6000mmAq
m3/min kW m3/min kW
SdB40 40 0.67 0.87 0.62 1.01
SdB45 40 0.8 1.19 0.73 1.28
SdB50 50 1.81 1.94 1.72 2.14
SdB60 65 2.27 2.94 2.22 3.35
SdB65 65 2.55 3.2 2.47 3.6
SdB75 80 3.53 4.26 3.31 4.82
SdB80 80 5.18 6.3 4.96 6.89
SdB90 100 7.06 9.01 6.85 10.7
SdB100 100 9.9 11.1 9.6 12.4
SdB110 125 11.7 14.1 11.3 15.7
SdB125 125 13.5 16.2 13 17.8
SdB150 150 21.6 24.3 21 27.6
SdB160 150 29.5 32 28.5 36.2

0.75W=1HP, 1.5kW=2HP, 2.2kW=3HP, 3.7kW=5HP, 5.5kW=7.5HP, 7.5kW=10HP,11kw=15HP, 15kW=20HP, 18.5kW=25HP, 22kW=30HP, 30kW=40HP, 37kW=50HP, 45kW=60HP

 

 

 

 

 

 

Outline Dimensions

No. Item Material
1 motor case FC250
2 bearing case FC250
3 drive chaft SCM440
4 cylinder FC250
5 bearing SUJ2
6 gear SCM415
7 oil splash SS400
8 motor  
9 coupling FCD500
10 screw nut SS400
11 shaft seal S45C
12 rotor FC250
13 driven shaft SCM440
14 bearing plate SS400
15 screw mut SS400
16 oil plug S45C
17 oil gauge S45C
18 oil drainer S45C
19 gear oil box FC250
20 vibration isolator NBR
21 suction silencer SS400
22 flexible joint NBR
23 discharge silencer SS400
24 check valve FC250
25 pressure gauge SUS304
26 elbow joint SS400