B-Tohin Machine (Jiangsu) Co., Ltd.
Professional Manufacturer of Various Kinds of Blowers
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DN250 Roots Rotary Lobe Blower, 3900m3/hour, 100KPA lobe air compressor
BKW roots blower is a kind of higher boost pressure product. It can be used for various industries, such as for separating small particles and algae in groundwater, recovering valuable products in industrial sewage such as paper pulp and secondary sedimentation tank to separate and concentrate suspended particles and sludge.
Specifications
| Model | BKW9020 |
| Air capacity | 25.89-73.32m3/min |
| Discharge differential pressure | 60-100KPA |
| Rotary speed | 700-1500rpm |
| Cooling water volume | 20 l/min |
| Motor type | 55-185KW |
| Motor brand | Standard: Siemens Beide or Wannan motor |
| Installation type | Standard: horizontal type. |
| N.W. of blower without motor | 1380kg |
| Packing size Approx. | 2.62*1.78*2.45m (L*W*H) |
Features
1. High quality standards
2. Technical customization (size, pressure, design, accessories)
3. CNC machinery grinding.
4. Manual assembly.
5. Fewer vibrations transmitted through the lobe, for longer-lasting shafts, gears and bearings.
Parameter sheet
| Model | Speed | Inlet capacity (m3/min)and shaft power (KW) | |||||||||
| 0.6kgf/cm2 | 0.7kgf/cm2 | 0.8kgf/cm2 | 0.9kgf/cm2 | 1.0kgf/cm2 | |||||||
| 6000mmH2O | 7000mmH2O | 8000mmH2O | 9000mmH2O | 10000mmH2O | |||||||
| 0.06Mpa | 0.07Mpa | 0.08Mpa | 0.09Mpa | 0.1Mpa | |||||||
| rpm | m3/min | KW | m3/min | KW | m3/min | KW | m3/min | KW | m3/min | KW | |
| BKW 9020
Dia: DN250 (10") | 700 | 26.99 | 42.76 | 25.89 | 49.62 | ||||||
| 850 | 35.68 | 51.93 | 34.58 | 60.26 | |||||||
| 1000 | 44.36 | 61.09 | 43.26 | 70.89 | 42.28 | 80.68 | 41.35 | 90.48 | 40.42 | 100.28 | |
| 1150 | 53.05 | 70.26 | 51.95 | 81.52 | 50.97 | 92.79 | 50.04 | 104.05 | 49.11 | 115.32 | |
| 1250 | 58.84 | 76.37 | 57.74 | 88.61 | 56.76 | 100.86 | 55.83 | 113.10 | 54.90 | 125.35 | |
| 1400 | 67.53 | 85.53 | 66.43 | 99.24 | 65.44 | 112.96 | 64.52 | 126.67 | 63.59 | 140.39 | |
| 1500 | 73.32 | 91.64 | 72.22 | 106.33 | 71.24 | 121.03 | 70.31 | 135.72 | 69.38 | 150.42 | |
| Cooling water volume: 20l/min | |||||||||||
Structure of blower main body
Flow direction of cooling water
Assembling drawing of blower package
Standard supply of scope
1. shaft blower
2. inlet silencer (with air filter)
3. outlet silencer
4. relieve valve
5. check valve
6. flexible joint
7. pressure gauge
8. blower pulley and motor pulley
9. V-belt
10. belt cover
11. public base
12. motor